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cjac/gist:125406a6522cfdd0367d7e8624278fdf

Created April 21, 2020 05:24
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gistfile1.txt
tcpdump: listening on ens11, link-type EN10MB (Ethernet), capture size 262144 bytes
22:22:37.642902 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:38.392622 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:38.741628 IP6 (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 160) fe80::e11:67ff:fe02:4822 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 160
hop limit 64, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 3600000s, retrans time 0s
source link-address option (1), length 8 (1): 0c:11:67:02:48:22
0x0000: 0c11 6702 4822
mtu option (5), length 8 (1): 1500
0x0000: 0000 0000 05dc
prefix info option (3), length 32 (4): 2001:558:4082:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 4082 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:5026:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 5026 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:600a:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 600a 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:8044:8a::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 8044 008a 0000 0000 0000 0000
22:22:39.392879 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:39.619971 IP6 (flowlabel 0x92a7f, hlim 1, next-header UDP (17) payload length: 36) fe80::9657:a5ff:feab:1a1b.546 > ff02::1:2.547: [bad udp cksum 0x52da -> 0x0a04!] dhcp6 solicit (xid=6e4c93 (client-ID hwaddr/time type 1 time 640760051 525400429ee1) (elapsed-time 0))
22:22:39.642754 IP6 (class 0xe0, hlim 255, next-header UDP (17) payload length: 48) fe80::e11:67ff:fe02:4822.547 > fe80::9657:a5ff:feab:1a1b.546: [udp sum ok] dhcp6 advertise (xid=6e4c93 (client-ID hwaddr/time type 1 time 640760051 525400429ee1) (server-ID hwaddr/time type 1 time 495145111 40a8f034742c))
22:22:40.359254 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:40.621374 IP6 (flowlabel 0x92a7f, hlim 1, next-header UDP (17) payload length: 54) fe80::9657:a5ff:feab:1a1b.546 > ff02::1:2.547: [bad udp cksum 0x52ec -> 0x5cf4!] dhcp6 request (xid=ece3ca (client-ID hwaddr/time type 1 time 640760051 525400429ee1) (server-ID hwaddr/time type 1 time 495145111 40a8f034742c) (elapsed-time 0))
22:22:40.635144 IP6 (class 0xe0, hlim 255, next-header UDP (17) payload length: 48) fe80::e11:67ff:fe02:4822.547 > fe80::9657:a5ff:feab:1a1b.546: [udp sum ok] dhcp6 reply (xid=ece3ca (client-ID hwaddr/time type 1 time 640760051 525400429ee1) (server-ID hwaddr/time type 1 time 495145111 40a8f034742c))
22:22:41.869236 IP6 (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 160) fe80::e11:67ff:fe02:4822 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 160
hop limit 64, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 3600000s, retrans time 0s
source link-address option (1), length 8 (1): 0c:11:67:02:48:22
0x0000: 0c11 6702 4822
mtu option (5), length 8 (1): 1500
0x0000: 0000 0000 05dc
prefix info option (3), length 32 (4): 2001:558:4082:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 4082 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:5026:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 5026 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:600a:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 600a 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:8044:8a::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 8044 008a 0000 0000 0000 0000
22:22:42.149388 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:43.642472 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:45.045034 IP6 (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 160) fe80::e11:67ff:fe02:4822 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 160
hop limit 64, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 3600000s, retrans time 0s
source link-address option (1), length 8 (1): 0c:11:67:02:48:22
0x0000: 0c11 6702 4822
mtu option (5), length 8 (1): 1500
0x0000: 0000 0000 05dc
prefix info option (3), length 32 (4): 2001:558:4082:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 4082 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:5026:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 5026 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:600a:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 600a 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:8044:8a::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 8044 008a 0000 0000 0000 0000
22:22:45.432755 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:47.641849 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:47.776319 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:48.148822 IP6 (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 160) fe80::e11:67ff:fe02:4822 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 160
hop limit 64, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 3600000s, retrans time 0s
source link-address option (1), length 8 (1): 0c:11:67:02:48:22
0x0000: 0c11 6702 4822
mtu option (5), length 8 (1): 1500
0x0000: 0000 0000 05dc
prefix info option (3), length 32 (4): 2001:558:4082:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 4082 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:5026:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 5026 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:600a:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 600a 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:8044:8a::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 8044 008a 0000 0000 0000 0000
22:22:50.190773 IP6 (class 0xe0, hlim 1, next-header Options (0) payload length: 136) fe80::e11:67ff:fe02:4822 > ff02::16: HBH (rtalert: 0x0000) (padn) [icmp6 sum ok] ICMP6, multicast listener report v2, 6 group record(s) [gaddr ff02::2 is_ex { }] [gaddr ff02::d is_ex { }] [gaddr ff02::16 is_ex { }] [gaddr ff02::1:2 is_ex { }] [gaddr ff02::1:ff00:1 is_ex { }] [gaddr ff02::1:ff02:4822 is_ex { }]
22:22:51.303756 IP6 (class 0xe0, hlim 255, next-header ICMPv6 (58) payload length: 160) fe80::e11:67ff:fe02:4822 > ff02::1: [icmp6 sum ok] ICMP6, router advertisement, length 160
hop limit 64, Flags [managed, other stateful], pref medium, router lifetime 1800s, reachable time 3600000s, retrans time 0s
source link-address option (1), length 8 (1): 0c:11:67:02:48:22
0x0000: 0c11 6702 4822
mtu option (5), length 8 (1): 1500
0x0000: 0000 0000 05dc
prefix info option (3), length 32 (4): 2001:558:4082:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 4082 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:5026:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 5026 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:600a:8c::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 600a 008c 0000 0000 0000 0000
prefix info option (3), length 32 (4): 2001:558:8044:8a::/64, Flags [none], valid time 604800s, pref. time 302400s
0x0000: 4000 0009 3a80 0004 9d40 0000 0000 2001
0x0010: 0558 8044 008a 0000 0000 0000 0000
^C
19 packets captured
19 packets received by filter
0 packets dropped by kernel
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