1 1 21:07:21.568564 IP6 (class 0xc0, flowlabel 0x67c6e, hlim 1, next-header TCP (6) payload length: 172) 2a02:abc::123.45566 > 2a02:abc::17.179: Flags [P.], cksum 0xdfd3 (correct), seq 83043996:83044136, ack 2441923920, win 127, options [nop,nop,TS val 4087797327 ecr 29756155], length 140: BGP
2 Open Message (1), length: 140
3 Version 4, my AS 174, Holdtime 180s, ID 6.6.6.6
4 Optional parameters (Extended), length: 108
5 Option Capabilities Advertisement (2), length: 6
6 Multiprotocol Extensions (1), length: 4
7 AFI IPv4 (1), SAFI Unicast (1)
8 Option Capabilities Advertisement (2), length: 6
9 Multiprotocol Extensions (1), length: 4
10 AFI IPv6 (2), SAFI Unicast (1)
11 Option Capabilities Advertisement (2), length: 2
12 Route Refresh (Cisco) (128), length: 0
13 Option Capabilities Advertisement (2), length: 2
14 Route Refresh (2), length: 0
15 Option Capabilities Advertisement (2), length: 2
16 Enhanced Route Refresh (70), length: 0
17 Option Capabilities Advertisement (2), length: 6
18 32-Bit AS Number (65), length: 4
20 Option Capabilities Advertisement (2), length: 2
21 BGP Extended Message (6), length: 0
22 Option Capabilities Advertisement (2), length: 10
23 Multiple Paths (69), length: 8
24 AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive
25 AFI IPv6 (2), SAFI Unicast (1), Send/Receive: Receive
26 Option Capabilities Advertisement (2), length: 19
27 Unknown (73), length: 17
28 no decoder for Capability 73
29 0x0000: 0f65 7869 7431 2d64 6562 6961 6e2d 3131
31 Option Capabilities Advertisement (2), length: 4
32 Graceful Restart (64), length: 2
33 Restart Flags: [none], Restart Time 120s
34 Option Capabilities Advertisement (2), length: 16
35 Long-lived Graceful Restart (71), length: 14