VDL2 LOGS

Mode-S: 44F681   Date: 2026-06-24
Showing 250 rows (start=0)
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:54:24
3AVLC type: I sseq: 3 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x97
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:54:15
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 0
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 0
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:54
3AVLC type: I sseq: 2 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x96
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:54
3AVLC type: I sseq: 2 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x96
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:29
3AVLC type: I sseq: 1 rseq: 7 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 5 More: 0 Ack: V Msg num: S72A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:29
3AVLC type: I sseq: 0 rseq: 6 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 4 More: 0 Ack: U Msg num: S71A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:29
3AVLC type: I sseq: 1 rseq: 7 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 5 More: 0 Ack: V Msg num: S72A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:29
3AVLC type: I sseq: 0 rseq: 6 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 4 More: 0 Ack: U Msg num: S71A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:26
3AVLC type: I sseq: 0 rseq: 6 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 4 More: 0 Ack: U Msg num: S71A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:26
3AVLC type: I sseq: 0 rseq: 6 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 4 More: 0 Ack: U Msg num: S71A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:25
3AVLC type: S (Receive Ready) P/F: 0 rseq: 5
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:25
3AVLC type: S (Receive Ready) P/F: 0 rseq: 5
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:23
3AVLC type: I sseq: 7 rseq: 4 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B9 Blk id: 3 More: 0 Ack: ! Msg num: J41A
8Message:
9/EBBR.TI2/000EBBRA2C8A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:48:23
3AVLC type: I sseq: 7 rseq: 4 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B9 Blk id: 3 More: 0 Ack: ! Msg num: J41A
8Message:
9/EBBR.TI2/000EBBRA2C8A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:43:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:43:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:43:55
3AVLC type: I sseq: 6 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x95
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:43:55
3AVLC type: I sseq: 6 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x95
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:39:00
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:39:00
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:38:54
3AVLC type: I sseq: 5 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x94
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:38:54
3AVLC type: I sseq: 5 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x94
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:36:00
3AVLC type: I sseq: 4 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x93
10X.224 COTP Disconnect Confirm:
11src_ref: 0x0038 dst_ref: 0x2b53
12ATN checksum: d2 dd c2 56
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:36:00
3AVLC type: I sseq: 3 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x92
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 7 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: d4 9f ce 46
15X.227 ACSE Release Response:
16Reason: normal
17ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:36:00
3AVLC type: I sseq: 4 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x93
10X.224 COTP Disconnect Confirm:
11src_ref: 0x0038 dst_ref: 0x2b53
12ATN checksum: d2 dd c2 56
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:36:00
3AVLC type: I sseq: 3 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x92
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 7 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: d4 9f ce 46
15X.227 ACSE Release Response:
16Reason: normal
17ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:59
3AVLC type: I sseq: 2 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x91
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 9 credit: 4
13ATN checksum: 6b 77 b5 bd
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:59
3AVLC type: I sseq: 1 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x90
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 6 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: e7 e6 69 ec
15CPDLC Downlink Message:
16Header:
17Msg ID: 6
18Msg Ref: 7
19Timestamp: 2026-06-24 14:35:58
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:59
3AVLC type: I sseq: 2 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x91
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 9 credit: 4
13ATN checksum: 6b 77 b5 bd
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:59
3AVLC type: I sseq: 1 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x90
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 6 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: e7 e6 69 ec
15CPDLC Downlink Message:
16Header:
17Msg ID: 6
18Msg Ref: 7
19Timestamp: 2026-06-24 14:35:58
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:54
3AVLC type: S (Receive Ready) P/F: 0 rseq: 5
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:54
3AVLC type: S (Receive Ready) P/F: 0 rseq: 5
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:53
3AVLC type: I sseq: 0 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8f
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 7 credit: 3
13ATN checksum: a2 0b 88 23
14X.224 COTP Data:
15dst_ref: 0x2b53
16sseq: 5 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: 71 f2 ec 8d
19CPDLC Downlink Message:
20Header:
21Msg ID: 5
22Msg Ref: 7
23Timestamp: 2026-06-24 14:35:52
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:53
3AVLC type: I sseq: 0 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8f
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 7 credit: 3
13ATN checksum: a2 0b 88 23
14X.224 COTP Data:
15dst_ref: 0x2b53
16sseq: 5 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: 71 f2 ec 8d
19CPDLC Downlink Message:
20Header:
21Msg ID: 5
22Msg Ref: 7
23Timestamp: 2026-06-24 14:35:52
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:09
3AVLC type: I sseq: 7 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8e
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 6 credit: 3
13ATN checksum: 4d 3e 56 78
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:09
3AVLC type: I sseq: 7 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8e
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 6 credit: 3
13ATN checksum: 4d 3e 56 78
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:07
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:07
3AVLC type: S (Selective Reject) P/F: 0 rseq: 1
4Data (1 bytes):
541
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:07
3AVLC type: I sseq: 6 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8d
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 4 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 53 b7 5c 4e
15CPDLC Downlink Message:
16Header:
17Msg ID: 4
18Msg Ref: 5
19Timestamp: 2026-06-24 14:35:05
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:07
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:07
3AVLC type: S (Selective Reject) P/F: 0 rseq: 1
4Data (1 bytes):
541
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:35:07
3AVLC type: I sseq: 6 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8d
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 4 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 53 b7 5c 4e
15CPDLC Downlink Message:
16Header:
17Msg ID: 4
18Msg Ref: 5
19Timestamp: 2026-06-24 14:35:05
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:34:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:34:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:34:57
3AVLC type: I sseq: 5 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8c
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 5 credit: 3
13ATN checksum: f7 71 24 cd
14X.224 COTP Data:
15dst_ref: 0x2b53
16sseq: 3 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: f0 3d 07 fb
19CPDLC Downlink Message:
20Header:
21Msg ID: 3
22Msg Ref: 5
23Timestamp: 2026-06-24 14:34:56
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:34:56
3AVLC type: I sseq: 5 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8c
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 5 credit: 3
13ATN checksum: f7 71 24 cd
14X.224 COTP Data:
15dst_ref: 0x2b53
16sseq: 3 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: f0 3d 07 fb
19CPDLC Downlink Message:
20Header:
21Msg ID: 3
22Msg Ref: 5
23Timestamp: 2026-06-24 14:34:56
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:58
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:54
3AVLC type: I sseq: 4 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8b
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:54
3AVLC type: I sseq: 4 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8b
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:40
3AVLC type: I sseq: 3 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8a
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 4 credit: 3
13ATN checksum: a2 a4 f1 23
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:40
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:40
3AVLC type: I sseq: 3 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x8a
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 4 credit: 3
13ATN checksum: a2 a4 f1 23
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:40
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:38
3AVLC type: I sseq: 2 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x89
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 2 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 2d 1d 18 ae
15CPDLC Downlink Message:
16Header:
17Msg ID: 2
18Msg Ref: 3
19Timestamp: 2026-06-24 14:33:37
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:38
3AVLC type: I sseq: 2 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x89
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 2 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 2d 1d 18 ae
15CPDLC Downlink Message:
16Header:
17Msg ID: 2
18Msg Ref: 3
19Timestamp: 2026-06-24 14:33:37
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:35
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:35
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:34
3AVLC type: I sseq: 1 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x88
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 3 credit: 2
13ATN checksum: 2f 05 f6 33
14X.224 COTP Data:
15dst_ref: 0x2b53
16sseq: 1 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: 2a 6c 9c 17
19CPDLC Downlink Message:
20Header:
21Msg ID: 1
22Msg Ref: 3
23Timestamp: 2026-06-24 14:33:33
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:34
3AVLC type: I sseq: 1 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x88
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 3 credit: 2
13ATN checksum: 2f 05 f6 33
14X.224 COTP Data:
15dst_ref: 0x2b53
16sseq: 1 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: 2a 6c 9c 17
19CPDLC Downlink Message:
20Header:
21Msg ID: 1
22Msg Ref: 3
23Timestamp: 2026-06-24 14:33:33
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:33
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x87
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:33:33
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x87
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:31:56
3AVLC type: I sseq: 7 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x86
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:31:56
3AVLC type: I sseq: 7 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x86
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:30:13
3AVLC type: I sseq: 6 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x85
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:30:13
3AVLC type: I sseq: 6 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x85
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:28:57
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:28:57
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:28:54
3AVLC type: I sseq: 5 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x84
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:28:54
3AVLC type: I sseq: 5 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x84
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:28:36
3AVLC type: I sseq: 4 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x83
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:28:36
3AVLC type: I sseq: 4 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x83
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13Flow control:
14Acked TPDU nr: 1
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6b 7e 0a c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:21
3AVLC type: I sseq: 3 rseq: 5 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 2 More: 0 Ack: T Msg num: S70A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:21
3AVLC type: I sseq: 3 rseq: 5 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 2 More: 0 Ack: T Msg num: S70A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:20
3AVLC type: I sseq: 2 rseq: 4 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 1 More: 0 Ack: S Msg num: S69A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:20
3AVLC type: I sseq: 2 rseq: 4 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: _d Blk id: 1 More: 0 Ack: S Msg num: S69A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:11
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:09
3AVLC type: I sseq: 1 rseq: 2 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B9 Blk id: 0 More: 0 Ack: ! Msg num: J40A
8Message:
9/EBBR.TI2/000EBBRA2C8A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:09
3AVLC type: I sseq: 1 rseq: 2 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B9 Blk id: 0 More: 0 Ack: ! Msg num: J40A
8Message:
9/EBBR.TI2/000EBBRA2C8A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:06
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x82
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13ATN checksum: d9 38 c4 88
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:06
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x82
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13ATN checksum: d9 38 c4 88
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:01
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x82
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13ATN checksum: d9 38 c4 88
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:27:01
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x82
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 2 credit: 2
13ATN checksum: d9 38 c4 88
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:55
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:55
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:54
3AVLC type: I sseq: 7 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x81
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 1 credit: 2
13ATN checksum: 84 6b 92 dd
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:54
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:54
3AVLC type: S (Selective Reject) P/F: 0 rseq: 7
4Data (1 bytes):
501
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:54
3AVLC type: I sseq: 7 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x81
10X.224 COTP Data Ack:
11dst_ref: 0x2b53
12rseq: 1 credit: 2
13ATN checksum: 84 6b 92 dd
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:54
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:53
3AVLC type: I sseq: 6 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x80
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 45 54 32 59
15CPDLC Downlink Message:
16Header:
17Msg ID: 0
18Timestamp: 2026-06-24 14:26:49
19Logical ACK: required
20Message data:
21CURRENT DATA AUTHORITY
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:53
3AVLC type: S (Selective Reject) P/F: 0 rseq: 7
4Data (1 bytes):
501
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:53
3AVLC type: I sseq: 6 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x80
10X.224 COTP Data:
11dst_ref: 0x2b53
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 45 54 32 59
15CPDLC Downlink Message:
16Header:
17Msg ID: 0
18Timestamp: 2026-06-24 14:26:49
19Logical ACK: required
20Message data:
21CURRENT DATA AUTHORITY
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:52
3AVLC type: I sseq: 5 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7f
10X.224 COTP Connect Confirm:
11src_ref: 0x0038 dst_ref: 0x2b53
12Initial Credit: 1
13Protocol class: 4
14Options: 00 (use normal PDU formats)
15TPDU size (bytes): 1024
16Called/responding transport selector: 16 01
17Calling transport selector: 65 6d
18Priority: 3
19Ack time (ms): 1000
20Inactivity timer (ms): 360000
21Additional options: 0x00
22ATN checksum: bd ef b3 3d
23X.225 Session SPDU: Short Accept
24X.227 ACSE Associate Response:
25Application context name: { 1.3.27.3.1 }
26Associate result: accept
27ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:52
3AVLC type: I sseq: 5 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7f
10X.224 COTP Connect Confirm:
11src_ref: 0x0038 dst_ref: 0x2b53
12Initial Credit: 1
13Protocol class: 4
14Options: 00 (use normal PDU formats)
15TPDU size (bytes): 1024
16Called/responding transport selector: 16 01
17Calling transport selector: 65 6d
18Priority: 3
19Ack time (ms): 1000
20Inactivity timer (ms): 360000
21Additional options: 0x00
22ATN checksum: bd ef b3 3d
23X.225 Session SPDU: Short Accept
24X.227 ACSE Associate Response:
25Application context name: { 1.3.27.3.1 }
26Associate result: accept
27ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:50
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:50
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:46
3AVLC type: S (Selective Reject) P/F: 0 rseq: 4
4Data (1 bytes):
5a1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:46
3AVLC type: S (Selective Reject) P/F: 0 rseq: 4
4Data (1 bytes):
5a1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:43
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:43
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:42
3AVLC type: I sseq: 4 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7e
10X.224 COTP Disconnect Request:
11src_ref: 0x0037 dst_ref: 0x2b50
12Reason: 128 (Normal disconnect)
13ATN checksum: df 29 5d 25
14X.225 disconnect reason: 1 (OK, transport connection not reused)
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:42
3AVLC type: I sseq: 3 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7d
10X.224 COTP Data Ack:
11dst_ref: 0x2b50
12rseq: 1 credit: 2
13ATN checksum: 1e d4 92 dd
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:41
3AVLC type: I sseq: 2 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7c
10X.224 COTP Data:
11dst_ref: 0x2b50
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: f1 14 5c 07
15X.225 Session SPDU: Short Connect
16X.227 ACSE Associate Request:
17Application context name: { 1.3.27.3.1 }
18AP title: { 1.3.27.1.4519553.0 }
19ATN Context Management - Logon Request:
20Flight ID: BAF661
21Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 01 01 "ABAF.D....ACR001..."
22Ground-initiated applications:
23Application Entity Qualifier: 22
24Version number: 1
25AP Address:
26Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 16 01 "ABAF.D....ACR001..."
27Departure airport: ENOL
28Destination airport: EBMB
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:41
3AVLC type: I sseq: 1 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7b
10X.224 COTP Data Ack:
11dst_ref: 0x2b50
12rseq: 0 credit: 1
13ATN checksum: aa 35 97 ed
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:41
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:41
3AVLC type: I sseq: 2 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7c
10X.224 COTP Data:
11dst_ref: 0x2b50
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: f1 14 5c 07
15X.225 Session SPDU: Short Connect
16X.227 ACSE Associate Request:
17Application context name: { 1.3.27.3.1 }
18AP title: { 1.3.27.1.4519553.0 }
19ATN Context Management - Logon Request:
20Flight ID: BAF661
21Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 01 01 "ABAF.D....ACR001..."
22Ground-initiated applications:
23Application Entity Qualifier: 22
24Version number: 1
25AP Address:
26Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 16 01 "ABAF.D....ACR001..."
27Departure airport: ENOL
28Destination airport: EBMB
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:41
3AVLC type: I sseq: 1 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7b
10X.224 COTP Data Ack:
11dst_ref: 0x2b50
12rseq: 0 credit: 1
13ATN checksum: aa 35 97 ed
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:37
3AVLC type: I sseq: 2 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7c
10X.224 COTP Data:
11dst_ref: 0x2b50
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: f1 14 5c 07
15X.225 Session SPDU: Short Connect
16X.227 ACSE Associate Request:
17Application context name: { 1.3.27.3.1 }
18AP title: { 1.3.27.1.4519553.0 }
19ATN Context Management - Logon Request:
20Flight ID: BAF661
21Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 01 01 "ABAF.D....ACR001..."
22Ground-initiated applications:
23Application Entity Qualifier: 22
24Version number: 1
25AP Address:
26Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 16 01 "ABAF.D....ACR001..."
27Departure airport: ENOL
28Destination airport: EBMB
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:37
3AVLC type: I sseq: 1 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7b
10X.224 COTP Data Ack:
11dst_ref: 0x2b50
12rseq: 0 credit: 1
13ATN checksum: aa 35 97 ed
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:37
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:36
3AVLC type: S (Selective Reject) P/F: 0 rseq: 7
4Data (1 bytes):
501
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:36
3AVLC type: S (Selective Reject) P/F: 0 rseq: 7
4Data (1 bytes):
501
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:36
3AVLC type: I sseq: 0 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x7a
10X.224 COTP Connect Request:
11src_ref: 0x0037 dst_ref: 0x0000
12Initial Credit: 1
13Protocol class: 4
14Options: 00 (use normal PDU formats)
15TPDU size (bytes): 1024
16Called/responding transport selector: 63 6c
17Calling transport selector: 01 01
18Priority: 6
19Additional options: 0x00
20Ack time (ms): 1000
21Inactivity timer (ms): 360000
22Checksum: 5e 49
23ATN checksum: 92 72 22 2e
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:32
3AVLC type: I sseq: 7 rseq: 7 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B6 Blk id: 9 More: 0 Ack: ! Msg num: J39A
8Message:
9/BRUA16X.DIS..CT-0120107D
10ADS-C disconnect request:
11Reason: application not available
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:32
3AVLC type: I sseq: 7 rseq: 7 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B6 Blk id: 9 More: 0 Ack: ! Msg num: J39A
8Message:
9/BRUA16X.DIS..CT-0120107D
10ADS-C disconnect request:
11Reason: application not available
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:30
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:30
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:28
3AVLC type: I sseq: 6 rseq: 6 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: BA Blk id: 8 More: 0 Ack: ! Msg num: J38A
8Message:
9/BRUA16X.DR1..CT-0121B9A6CF8E7667
10FANS-1/A CPDLC Disconnect Request:
11CPDLC Downlink Message:
12Header:
13Msg ID: 3
14Timestamp: 14:26:27
15Message data:
16ERROR [errorinformation]
17Error information: commandedTermination
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:28
3AVLC type: I sseq: 6 rseq: 6 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: BA Blk id: 8 More: 0 Ack: ! Msg num: J38A
8Message:
9/BRUA16X.DR1..CT-0121B9A6CF8E7667
10FANS-1/A CPDLC Disconnect Request:
11CPDLC Downlink Message:
12Header:
13Msg ID: 3
14Timestamp: 14:26:27
15Message data:
16ERROR [errorinformation]
17Error information: commandedTermination
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:21
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:21
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:19
3AVLC type: I sseq: 4 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data:
7Src NSAP: 47 00 27 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 "G.'ABAF.D....ACR001."
8Dst NSAP: 47 00 27 81 83 65 75 00 01 44 59 00 01 00 00 47 47 31 31 01 "G.'..eu..DY....GG11."
9Lifetime: 32.0 sec
10Flags: SP
11Segmentation:
12PDU Id: 0x75
13Segment offset: 0
14PDU total length: 123
15CLNP reasm status: skipped
16Options:
17LRef: 0x00
18QoS maintenance: 0xd6
19Security:
20Reg ID: 06 04 2b 1b 00 00
21Info:
22Traffic type:
23Type: ATN operational
24Category: ATSC
25Route policy: 0x10
26Priority: 0x08
27X.224 COTP Connect Request:
28src_ref: 0x0036 dst_ref: 0x0000
29Initial Credit: 1
30Protocol class: 4
31Options: 00 (use normal PDU formats)
32TPDU size (bytes): 1024
33Called/responding transport selector: 63 6c
34Calling transport selector: 01 01
35Priority: 6
36Additional options: 0x00
37Ack time (ms): 1000
38Inactivity timer (ms): 360000
39Checksum: 30 77
40ATN checksum: e7 72 77 84
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:15
3AVLC type: I sseq: 5 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x79
10X.224 COTP Disconnect Request:
11src_ref: 0x0036 dst_ref: 0x2b49
12Reason: 128 (Normal disconnect)
13ATN checksum: 16 69 f9 1a
14X.225 disconnect reason: 1 (OK, transport connection not reused)
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:15
3AVLC type: I sseq: 4 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x78
10X.224 COTP Data Ack:
11dst_ref: 0x2b49
12rseq: 1 credit: 2
13ATN checksum: 2f 75 92 33
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:11
3AVLC type: I sseq: 4 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data:
7Src NSAP: 47 00 27 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 "G.'ABAF.D....ACR001."
8Dst NSAP: 47 00 27 81 83 65 75 00 01 44 59 00 01 00 00 47 47 31 31 01 "G.'..eu..DY....GG11."
9Lifetime: 32.0 sec
10Flags: SP
11Segmentation:
12PDU Id: 0x75
13Segment offset: 0
14PDU total length: 123
15CLNP reasm status: skipped
16Options:
17LRef: 0x00
18QoS maintenance: 0xd6
19Security:
20Reg ID: 06 04 2b 1b 00 00
21Info:
22Traffic type:
23Type: ATN operational
24Category: ATSC
25Route policy: 0x10
26Priority: 0x08
27X.224 COTP Connect Request:
28src_ref: 0x0036 dst_ref: 0x0000
29Initial Credit: 1
30Protocol class: 4
31Options: 00 (use normal PDU formats)
32TPDU size (bytes): 1024
33Called/responding transport selector: 63 6c
34Calling transport selector: 01 01
35Priority: 6
36Additional options: 0x00
37Ack time (ms): 1000
38Inactivity timer (ms): 360000
39Checksum: 30 77
40ATN checksum: e7 72 77 84
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:10
3AVLC type: I sseq: 5 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x79
10X.224 COTP Disconnect Request:
11src_ref: 0x0036 dst_ref: 0x2b49
12Reason: 128 (Normal disconnect)
13ATN checksum: 16 69 f9 1a
14X.225 disconnect reason: 1 (OK, transport connection not reused)
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:10
3AVLC type: I sseq: 5 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x79
10X.224 COTP Disconnect Request:
11src_ref: 0x0036 dst_ref: 0x2b49
12Reason: 128 (Normal disconnect)
13ATN checksum: 16 69 f9 1a
14X.225 disconnect reason: 1 (OK, transport connection not reused)
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:10
3AVLC type: I sseq: 4 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x78
10X.224 COTP Data Ack:
11dst_ref: 0x2b49
12rseq: 1 credit: 2
13ATN checksum: 2f 75 92 33
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:08
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:08
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:07
3AVLC type: I sseq: 3 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x77
10X.224 COTP Data:
11dst_ref: 0x2b49
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 56 d3 82 ae
15X.225 Session SPDU: Short Connect
16X.227 ACSE Associate Request:
17Application context name: { 1.3.27.3.1 }
18AP title: { 1.3.27.1.4519553.0 }
19ATN Context Management - Logon Request:
20Flight ID: BAF661
21Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 01 01 "ABAF.D....ACR001..."
22Ground-initiated applications:
23Application Entity Qualifier: 22
24Version number: 1
25AP Address:
26Long TSAP: 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 16 01 "ABAF.D....ACR001..."
27Departure airport: ENOL
28Destination airport: EBBR
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:06
3AVLC type: I sseq: 2 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x0 Prio: 8 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x76
10X.224 COTP Data Ack:
11dst_ref: 0x2b49
12rseq: 0 credit: 1
13ATN checksum: bb d5 97 43
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:06
3AVLC type: I sseq: 4 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data:
7Src NSAP: 47 00 27 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 01 "G.'ABAF.D....ACR001."
8Dst NSAP: 47 00 27 81 83 65 75 00 01 44 59 00 01 00 00 47 47 31 31 01 "G.'..eu..DY....GG11."
9Lifetime: 32.0 sec
10Flags: SP
11Segmentation:
12PDU Id: 0x75
13Segment offset: 0
14PDU total length: 123
15CLNP reasm status: skipped
16Options:
17LRef: 0x00
18QoS maintenance: 0xd6
19Security:
20Reg ID: 06 04 2b 1b 00 00
21Info:
22Traffic type:
23Type: ATN operational
24Category: ATSC
25Route policy: 0x10
26Priority: 0x08
27X.224 COTP Connect Request:
28src_ref: 0x0036 dst_ref: 0x0000
29Initial Credit: 1
30Protocol class: 4
31Options: 00 (use normal PDU formats)
32TPDU size (bytes): 1024
33Called/responding transport selector: 63 6c
34Calling transport selector: 01 01
35Priority: 6
36Additional options: 0x00
37Ack time (ms): 1000
38Inactivity timer (ms): 360000
39Checksum: 30 77
40ATN checksum: e7 72 77 84
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:05
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:04
3AVLC type: I sseq: 0 rseq: 0 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: Q0 Blk id: 7 More: 0 Ack: ! Msg num: S68A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:26:04
3AVLC type: U (XID) P/F: 1
4XID: Handoff Response
5Public params:
6Parameter set ID: 8885:1993
7Procedure classes: 00 01
8HDLC options: 20 a4 80
9VDL params:
10Parameter set ID: V
11Connection management: 01
12XID sequencing: seq: 4 retry: 0
13AVLC specific options: 25
14Destination airport: EBMB
15Aircraft location: 53.0N 3.0E 32000 ft
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:23:57
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 16:23:54
3AVLC type: I sseq: 3 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x74
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:39:31
3AVLC type: I sseq: 4 rseq: 0 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: QX Blk id: 3 More: 0 Ack: A Msg num: S18A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:39:29
3AVLC type: I sseq: 3 rseq: 7 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: B9 Blk id: 2 More: 0 Ack: ! Msg num: J06A
8Message:
9/ENOL.TI2/000ENOLA0195
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:38:55
3AVLC type: I sseq: 2 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x31
10X.224 COTP Data Ack:
11dst_ref: 0x9b0f
12rseq: 0 credit: 1
13Flow control:
14Acked TPDU nr: 0
15Acked subsequence: 0
16Acked credit: 15
17ATN checksum: 16 0c 9f 16
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:38:43
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:38:42
3AVLC type: I sseq: 1 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x30
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 3 credit: 2
13ATN checksum: be 5f cd 8a
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:36:43
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:36:42
3AVLC type: I sseq: 7 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2e
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 3 credit: 2
13ATN checksum: be 5f cd 8a
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:36:17
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:36:15
3AVLC type: I sseq: 6 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 0 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2d
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:35:53
3AVLC type: I sseq: 5 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 0 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2c
10X.224 COTP Data Ack:
11dst_ref: 0x9b0f
12rseq: 0 credit: 1
13Flow control:
14Acked TPDU nr: 0
15Acked subsequence: 0
16Acked credit: 15
17ATN checksum: 16 0c 9f 16
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:35:49
3AVLC type: I sseq: 5 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 0 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2c
10X.224 COTP Data Ack:
11dst_ref: 0x9b0f
12rseq: 0 credit: 1
13Flow control:
14Acked TPDU nr: 0
15Acked subsequence: 0
16Acked credit: 15
17ATN checksum: 16 0c 9f 16
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:43
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:43
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:42
3AVLC type: I sseq: 4 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2b
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 3 credit: 2
13ATN checksum: be 5f cd 8a
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:42
3AVLC type: I sseq: 4 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2b
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 3 credit: 2
13ATN checksum: be 5f cd 8a
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:22
3AVLC type: I sseq: 3 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2a
10X.224 COTP Data Ack:
11dst_ref: 0x9b0f
12rseq: 0 credit: 1
13Flow control:
14Acked TPDU nr: 0
15Acked subsequence: 0
16Acked credit: 15
17ATN checksum: 16 0c 9f 16
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:22
3AVLC type: I sseq: 3 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2a
10X.224 COTP Data Ack:
11dst_ref: 0x9b0f
12rseq: 0 credit: 1
13Flow control:
14Acked TPDU nr: 0
15Acked subsequence: 0
16Acked credit: 15
17ATN checksum: 16 0c 9f 16
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:34:17
3AVLC type: I sseq: 3 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x2a
10X.224 COTP Data Ack:
11dst_ref: 0x9b0f
12rseq: 0 credit: 1
13Flow control:
14Acked TPDU nr: 0
15Acked subsequence: 0
16Acked credit: 15
17ATN checksum: 16 0c 9f 16
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:53
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:50
3AVLC type: I sseq: 2 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x29
10X.224 COTP Connect Confirm:
11src_ref: 0x0035 dst_ref: 0x9b0f
12Initial Credit: 1
13Protocol class: 4
14Options: 00 (use normal PDU formats)
15TPDU size (bytes): 512
16Called/responding transport selector: 16 01
17Calling transport selector: 63 6f
18Priority: 3
19Ack time (ms): 1000
20Inactivity timer (ms): 360000
21Additional options: 0x00
22ATN checksum: 7f 32 2f 2f
23X.225 Session SPDU: Short Accept
24X.227 ACSE Associate Response:
25Application context name: { 1.3.27.3.1 }
26Associate result: accept
27ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:44
3AVLC type: I sseq: 2 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x43 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x29
10X.224 COTP Connect Confirm:
11src_ref: 0x0035 dst_ref: 0x9b0f
12Initial Credit: 1
13Protocol class: 4
14Options: 00 (use normal PDU formats)
15TPDU size (bytes): 512
16Called/responding transport selector: 16 01
17Calling transport selector: 63 6f
18Priority: 3
19Ack time (ms): 1000
20Inactivity timer (ms): 360000
21Additional options: 0x00
22ATN checksum: 7f 32 2f 2f
23X.225 Session SPDU: Short Accept
24X.227 ACSE Associate Response:
25Application context name: { 1.3.27.3.1 }
26Associate result: accept
27ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:44
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:44
3AVLC type: S (Receive Ready) P/F: 0 rseq: 6
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:43
3AVLC type: S (Selective Reject) P/F: 0 rseq: 4
4Data (1 bytes):
5a1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:43
3AVLC type: S (Selective Reject) P/F: 0 rseq: 3
4Data (2 bytes):
580 a1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:43
3AVLC type: S (Selective Reject) P/F: 0 rseq: 4
4Data (1 bytes):
5a1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:42
3AVLC type: I sseq: 1 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x28
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 3 credit: 2
13ATN checksum: be 5f cd 8a
14X.224 COTP Data:
15dst_ref: 0x059d
16sseq: 1 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: cf 12 2b 63
19CPDLC Downlink Message:
20Header:
21Msg ID: 1
22Msg Ref: 2
23Timestamp: 2026-06-24 08:32:41
24Logical ACK: notRequired
25Message data:
26LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:32:11
3AVLC type: I sseq: 0 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 0 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x27
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 2 credit: 2
13ATN checksum: 69 92 9b df
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:31:16
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:31:15
3AVLC type: I sseq: 7 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x26
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:11
3AVLC type: I sseq: 6 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x25
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 2 credit: 2
13ATN checksum: 69 92 9b df
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:11
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:11
3AVLC type: I sseq: 6 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x25
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 2 credit: 2
13ATN checksum: 69 92 9b df
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:11
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:08
3AVLC type: I sseq: 5 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x24
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 1 credit: 2
13ATN checksum: 14 c5 69 35
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:08
3AVLC type: S (Receive Ready) P/F: 1 rseq: 0
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:08
3AVLC type: I sseq: 5 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x24
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 1 credit: 2
13ATN checksum: 14 c5 69 35
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:08
3AVLC type: S (Receive Ready) P/F: 1 rseq: 0
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:06
3AVLC type: I sseq: 4 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x23
10X.224 COTP Disconnect Confirm:
11src_ref: 0x0033 dst_ref: 0x2230
12ATN checksum: 91 74 b8 3c
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:06
3AVLC type: I sseq: 3 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x22
10X.224 COTP Data:
11dst_ref: 0x059d
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 78 02 72 89
15CPDLC Downlink Message:
16Header:
17Msg ID: 0
18Timestamp: 2026-06-24 08:30:04
19Logical ACK: required
20Message data:
21CURRENT DATA AUTHORITY
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:06
3AVLC type: I sseq: 2 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x21
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 6 credit: 3
13ATN checksum: 12 94 89 56
14X.224 COTP Data:
15dst_ref: 0x2230
16sseq: 4 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: 59 fb 89 d9
19X.227 ACSE Release Response:
20Reason: normal
21ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:06
3AVLC type: I sseq: 4 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x23
10X.224 COTP Disconnect Confirm:
11src_ref: 0x0033 dst_ref: 0x2230
12ATN checksum: 91 74 b8 3c
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:05
3AVLC type: I sseq: 3 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x22
10X.224 COTP Data:
11dst_ref: 0x059d
12sseq: 0 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 78 02 72 89
15CPDLC Downlink Message:
16Header:
17Msg ID: 0
18Timestamp: 2026-06-24 08:30:04
19Logical ACK: required
20Message data:
21CURRENT DATA AUTHORITY
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:05
3AVLC type: I sseq: 2 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x21
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 6 credit: 3
13ATN checksum: 12 94 89 56
14X.224 COTP Data:
15dst_ref: 0x2230
16sseq: 4 req_of_ack: 0 EoT: 1
17COTP reasm status: skipped
18ATN checksum: 59 fb 89 d9
19X.227 ACSE Release Response:
20Reason: normal
21ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:03
3AVLC type: I sseq: 1 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x20
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 5 credit: 3
13ATN checksum: bc c7 57 ab
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:03
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:03
3AVLC type: I sseq: 1 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x20
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 5 credit: 3
13ATN checksum: bc c7 57 ab
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:03
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:30:01
3AVLC type: I sseq: 0 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1f
10X.224 COTP Data:
11dst_ref: 0x2230
12sseq: 3 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: 2b 21 a4 3c
15CPDLC Downlink Message:
16Header:
17Msg ID: 3
18Msg Ref: 4
19Timestamp: 2026-06-24 08:30:00
20Logical ACK: required
21Message data:
22WILCO
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: I sseq: 7 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1e
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: I sseq: 6 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1d
10X.224 COTP Data:
11dst_ref: 0x2230
12sseq: 2 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: bc 58 4f 85
15CPDLC Downlink Message:
16Header:
17Msg ID: 2
18Msg Ref: 4
19Timestamp: 2026-06-24 08:29:46
20Logical ACK: notRequired
21Message data:
22LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: I sseq: 5 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1c
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 4 credit: 3
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: d0 7d cd c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: I sseq: 7 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1e
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: I sseq: 6 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1d
10X.224 COTP Data:
11dst_ref: 0x2230
12sseq: 2 req_of_ack: 0 EoT: 1
13COTP reasm status: skipped
14ATN checksum: bc 58 4f 85
15CPDLC Downlink Message:
16Header:
17Msg ID: 2
18Msg Ref: 4
19Timestamp: 2026-06-24 08:29:46
20Logical ACK: notRequired
21Message data:
22LOGICAL ACKNOWLEDGMENT
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: I sseq: 5 rseq: 7 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 5 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1c
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 4 credit: 3
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: d0 7d cd c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:47
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:46
3AVLC type: S (Selective Reject) P/F: 0 rseq: 5
4Data (1 bytes):
5c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:29:46
3AVLC type: S (Selective Reject) P/F: 0 rseq: 5
4Data (1 bytes):
5c1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:28:11
3AVLC type: I sseq: 4 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1b
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:28:11
3AVLC type: I sseq: 4 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1b
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:28:07
3AVLC type: I sseq: 4 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1b
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:28:07
3AVLC type: I sseq: 4 rseq: 5 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 3 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1b
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:27:51
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:27:51
3AVLC type: S (Receive Ready) P/F: 0 rseq: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:27:47
3AVLC type: I sseq: 3 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1a
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:27:47
3AVLC type: I sseq: 3 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x1a
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:26:29
3AVLC type: I sseq: 2 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x19
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:26:29
3AVLC type: I sseq: 2 rseq: 3 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 1 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x19
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:26:19
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:26:19
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:26:15
3AVLC type: I sseq: 1 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x18
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:26:15
3AVLC type: I sseq: 1 rseq: 1 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 7 rseq: 7 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x18
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:25:53
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:25:53
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:25:51
3AVLC type: I sseq: 0 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x17
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:25:51
3AVLC type: I sseq: 0 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x17
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:25:47
3AVLC type: I sseq: 0 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 6 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x17
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:24:46
3AVLC type: I sseq: 7 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x16
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:24:46
3AVLC type: I sseq: 7 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 5 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x16
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:23:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:23:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 7
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:23:47
3AVLC type: I sseq: 6 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x15
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:23:47
3AVLC type: I sseq: 6 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 4 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x15
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:23:12
3AVLC type: I sseq: 5 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x14
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:23:12
3AVLC type: I sseq: 5 rseq: 6 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 3 rseq: 4 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x14
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:50
3AVLC type: S (Receive Ready) P/F: 0 rseq: 5
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:50
3AVLC type: S (Receive Ready) P/F: 0 rseq: 5
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:48
3AVLC type: I sseq: 4 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x13
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:48
3AVLC type: I sseq: 4 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 2 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x13
10X.224 COTP Data Ack:
11dst_ref: 0x059d
12rseq: 0 credit: 1
13ATN checksum: a0 26 6e 45
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:31
3AVLC type: I sseq: 3 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x12
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:31
3AVLC type: I sseq: 3 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x12
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:26
3AVLC type: I sseq: 3 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x12
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:26
3AVLC type: I sseq: 3 rseq: 4 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 1 rseq: 2 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x41 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x12
10X.224 COTP Data Ack:
11dst_ref: 0x2230
12rseq: 3 credit: 2
13Flow control:
14Acked TPDU nr: 2
15Acked subsequence: 0
16Acked credit: 10
17ATN checksum: 6c 3d fa 3b
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:17
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:16
3AVLC type: S (Receive Ready) P/F: 0 rseq: 3
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:14
3AVLC type: I sseq: 2 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 0 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x11
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:21:14
3AVLC type: I sseq: 2 rseq: 2 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 0 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x40 Prio: 14 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x11
10IDRP Keepalive: seq: 3 ack: 2 credit_offered: 3 credit_avail: 4
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 2
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:48
3AVLC type: S (Receive Ready) P/F: 0 rseq: 1
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:47
3AVLC type: I sseq: 1 rseq: 0 poll: 0
4X.25 Call Request: grp: 11 chan: 255 src: 21173201 dst: none
5Facilities:
6Fast Select: requested
7Called address extension: 8c 58 41 41 02 00 93 ".XAA..."
8Compression support: LREF, LREF-CAN
9M/I: 1
10ES-IS IS Hello: Hold Time: 30 sec
11NET: 47 00 27 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 00 "G.'ABAF.D....ACR001."
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:47
3AVLC type: I sseq: 0 rseq: 0 poll: 0
4ACARS:
5Reassembly: skipped
6Reg: ..CT-01 Flight: 6X0661
7Mode: 2 Label: Q0 Blk id: 1 More: 0 Ack: ! Msg num: S17A
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:47
3AVLC type: U (XID) P/F: 1
4XID: Handoff Response
5Public params:
6Parameter set ID: 8885:1993
7Procedure classes: 00 01
8HDLC options: 20 a4 80
9VDL params:
10Parameter set ID: V
11Connection management: 01
12XID sequencing: seq: 6 retry: 0
13AVLC specific options: 25
14Destination airport: ENOL
15Aircraft location: 51.0N 4.0E 27000 ft
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:47
3AVLC type: I sseq: 2 rseq: 0 poll: 0
4X.25 Data: grp: 11 chan: 255 sseq: 0 rseq: 6 more: 0
5X.25 reasm status: skipped
6X.233 CLNP Data (compressed header):
7LRef: 0x42 Prio: 11 Flags: 0xf6
8Lifetime: 32.0 sec
9PDU Id: 0x10
10X.224 COTP Connect Confirm:
11src_ref: 0x0034 dst_ref: 0x059d
12Initial Credit: 1
13Protocol class: 4
14Options: 00 (use normal PDU formats)
15TPDU size (bytes): 1024
16Called/responding transport selector: 16 01
17Calling transport selector: 65 6d
18Priority: 3
19Ack time (ms): 1000
20Inactivity timer (ms): 360000
21Additional options: 0x00
22ATN checksum: 68 32 b3 3b
23X.225 Session SPDU: Short Accept
24X.227 ACSE Associate Response:
25Application context name: { 1.3.27.3.1 }
26Associate result: accept
27ATCDownlinkMessage: <empty PDU>
0Mode-S code : 44F681   |   VDL2Date: 2026-06-24 10:19:47
3AVLC type: I sseq: 1 rseq: 0 poll: 0
4X.25 Call Request: grp: 11 chan: 255 src: 21173201 dst: none
5Facilities:
6Fast Select: requested
7Called address extension: 8c 58 41 41 02 00 93 ".XAA..."
8Compression support: LREF, LREF-CAN
9M/I: 1
10ES-IS IS Hello: Hold Time: 30 sec
11NET: 47 00 27 41 42 41 46 00 44 f6 81 00 00 41 43 52 30 30 31 00 "G.'ABAF.D....ACR001."

1