1 20:08:52.541413 IP (tos 0xc0, ttl 1, id 17240, offset 0, flags [DF], proto TCP (6), length 159) 192.168.10.17.179 > 192.168.10.124.53580: Flags [P.], cksum 0x966f (incorrect -> 0x2000), seq 3763129203:3763129310, ack 4158499266, win 128, options [nop,nop,TS val 2413434737 ecr 2257657437], length 107: BGP Open Message (1), length: 107 Version 4, my AS 65002, Holdtime 180s, ID 192.168.10.17 Optional parameters, length: 78 Option Capabilities Advertisement (2), length: 6 Multiprotocol Extensions (1), length: 4 AFI IPv4 (1), SAFI Unicast (1) Option Capabilities Advertisement (2), length: 2 Route Refresh (Cisco) (128), length: 0 Option Capabilities Advertisement (2), length: 2 Route Refresh (2), length: 0 Option Capabilities Advertisement (2), length: 2 Enhanced Route Refresh (70), length: 0 Option Capabilities Advertisement (2), length: 6 32-Bit AS Number (65), length: 4 4 Byte AS 65002 Option Capabilities Advertisement (2), length: 2 BGP Extended Message (6), length: 0 Option Capabilities Advertisement (2), length: 3 Role Capability (9), length: 1 Role name Customer (3) Option Capabilities Advertisement (2), length: 6 Multiple Paths (69), length: 4 AFI IPv4 (1), SAFI Unicast (1), Send/Receive: Receive Option Capabilities Advertisement (2), length: 14 Unknown (73), length: 12 no decoder for Capability 73 0x0000: 0a64 6f6e 6174 6173 2d70 6300 Option Capabilities Advertisement (2), length: 4 Graceful Restart (64), length: 2 Restart Flags: [N], Restart Time 120s Option Capabilities Advertisement (2), length: 9 Long-lived Graceful Restart (71), length: 7 2 20:08:53.642401 IP (tos 0xc0, ttl 1, id 17245, offset 0, flags [DF], proto TCP (6), length 75) 192.168.10.17.179 > 192.168.10.124.53580: Flags [P.], cksum 0x961b (incorrect -> 0x69a0), seq 145:168, ack 39, win 128, options [nop,nop,TS val 2413435838 ecr 2257658439], length 23: BGP Update Message (2), length: 23 End-of-Rib Marker (empty NLRI) 3 20:08:53.642524 IP (tos 0xc0, ttl 1, id 43436, offset 0, flags [DF], proto TCP (6), length 52) 192.168.10.124.53580 > 192.168.10.17.179: Flags [.], cksum 0x69e6 (correct), ack 168, win 502, options [nop,nop,TS val 2257658538 ecr 2413435838], length 0 4 20:08:53.643391 IP (tos 0xc0, ttl 1, id 43437, offset 0, flags [DF], proto TCP (6), length 550) 192.168.10.124.53580 > 192.168.10.17.179: Flags [P.], cksum 0x24c3 (correct), seq 39:537, ack 168, win 502, options [nop,nop,TS val 2257658539 ecr 2413435838], length 498: BGP Update Message (2), length: 62 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 6, Flags [TE]: 65001 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 10.0.2.0/24 Update Message (2), length: 62 Origin (1), length: 1, Flags [T]: IGP AS Path (2), length: 6, Flags [TE]: 65001 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 10.10.100.0/24 Update Message (2), length: 83 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 6, Flags [TE]: 65001 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 172.16.31.1/32 200.200.200.202/32 200.200.200.201/32 172.16.31.3/32 172.16.31.2/32 Update Message (2), length: 62 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 6, Flags [TE]: 65001 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 192.168.0.0/24 Update Message (2), length: 62 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 6, Flags [TE]: 65001 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 192.168.1.0/24 Update Message (2), length: 62 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 6, Flags [TE]: 65001 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 192.168.10.0/24 Update Message (2), length: 82 Origin (1), length: 1, Flags [T]: Incomplete AS Path (2), length: 10, Flags [TE]: 65001 65010 Next Hop (3), length: 4, Flags [T]: 192.168.10.124 Multi Exit Discriminator (4), length: 4, Flags [O]: 0 Large Community (32), length: 12, Flags [OT]: 65001:65001:1 Only to Customer (OTC) (35), length: 4, Flags [OT]: OTC 65001 Updated routes: 200.200.200.200/32 Update Message (2), length: 23 End-of-Rib Marker (empty NLRI) 5 20:08:53.643398 IP (tos 0xc0, ttl 1, id 17246, offset 0, flags [DF], proto TCP (6), length 52) 192.168.10.17.179 > 192.168.10.124.53580: Flags [.], cksum 0x9604 (incorrect -> 0x6968), ack 537, win 128, options [nop,nop,TS val 2413435839 ecr 2257658539], length 0 6 20:08:54.542570 IP (tos 0xc0, ttl 1, id 17247, offset 0, flags [DF], proto TCP (6), length 71) 192.168.10.17.179 > 192.168.10.124.53580: Flags [P.], cksum 0x9617 (incorrect -> 0x61b6), seq 168:187, ack 537, win 128, options [nop,nop,TS val 2413436739 ecr 2257658539], length 19: BGP Keepalive Message (4), length: 19 7 20:08:54.542789 IP (tos 0xc0, ttl 1, id 43438, offset 0, flags [DF], proto TCP (6), length 52) 192.168.10.124.53580 > 192.168.10.17.179: Flags [.], cksum 0x60d7 (correct), ack 187, win 502, options [nop,nop,TS val 2257659439 ecr 2413436739], length 0 8 20:08:54.542863 IP (tos 0xc0, ttl 1, id 43439, offset 0, flags [DF], proto TCP (6), length 71) 192.168.10.124.53580 > 192.168.10.17.179: Flags [P.], cksum 0x5ca9 (correct), seq 537:556, ack 187, win 502, options [nop,nop,TS val 2257659439 ecr 2413436739], length 19: BGP Keepalive Message (4), length: 19 9 20:08:54.542871 IP (tos 0xc0, ttl 1, id 17248, offset 0, flags [DF], proto TCP (6), length 52) 192.168.10.17.179 > 192.168.10.124.53580: Flags [.], cksum 0x9604 (incorrect -> 0x623a), ack 556, win 128, options [nop,nop,TS val 2413436739 ecr 2257659439], length 0