Am 06/26/17 um 10:58 schrieb Martin Pieuchot: > On 22/06/17(Thu) 17:59, Marc Peters wrote: >> Am 06/22/17 um 16:51 schrieb Stefan Sperling: >>> On Thu, Jun 22, 2017 at 04:05:27PM +0200, Marc Peters wrote: >>>> Is there any way for us to fix it or is it just a misconfiguration at >>>> Hetzner? >>> >>> It might help to look at what is actually going over the wire >>> while pings are stuck: tcpdump -n -i em0 ip6 >>> >> >> right after flushing the ndp and trying to ping google: > > Could you set net.inet6.icmp6.nd6_debug to 1 and redo this? > > Do you see anything in the log? >
Rebooting the box with the sysctl active show following /var/log/messages: Jun 26 12:25:35 arafel /bsd: nd6_na_input: ND packet from non-neighbor Jun 26 12:25:35 arafel apmd: battery status: absent. external power status: not known. estimated battery life 0% Jun 26 12:25:36 arafel /bsd: nd6_na_input: ND packet from non-neighbor Jun 26 12:26:07 arafel last message repeated 15 times Jun 26 12:28:08 arafel last message repeated 61 times This is, what i did, including the tcpdumps: ~ # sysctl net.inet6.icmp6.nd6_debug net.inet6.icmp6.nd6_debug=1 root@arafel ~ # ndp -na Neighbor Linklayer Address Netif Expire S Flags 2a01:4f8:212:216c::2 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::25 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::1:443 30:85:a9:a4:ce:5e em0 permanent R l fe80::1%em0 (incomplete) em0 expired I 1 fe80::3285:a9ff:fea4:ce5e%em0 30:85:a9:a4:ce:5e em0 permanent R l root@arafel ~ # I-search: ~ # ndp -na ~ # ndp -d fe80::1%em0 fe80::1%em0 (fe80::1%em0) deleted root@arafel ~ # ping6 www.google.de ^C root@arafel ~ # ndp -na Neighbor Linklayer Address Netif Expire S Flags 2a01:4f8:212:216c::2 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::25 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::1:443 30:85:a9:a4:ce:5e em0 permanent R l fe80::1%em0 (incomplete) em0 1s I 2 fe80::3285:a9ff:fea4:ce5e%em0 30:85:a9:a4:ce:5e em0 permanent R l root@arafel ~ # ping6 fe80::1%em0 PING fe80::1%em0 (fe80::1%em0): 56 data bytes 64 bytes from fe80::1%em0: icmp_seq=4 hlim=64 time=821.274 ms 64 bytes from fe80::1%em0: icmp_seq=5 hlim=64 time=1.836 ms 64 bytes from fe80::1%em0: icmp_seq=6 hlim=64 time=0.636 ms 64 bytes from fe80::1%em0: icmp_seq=7 hlim=64 time=0.595 ms 64 bytes from fe80::1%em0: icmp_seq=8 hlim=64 time=0.633 ms 64 bytes from fe80::1%em0: icmp_seq=9 hlim=64 time=1.617 ms ^C --- fe80::1%em0 ping statistics --- 10 packets transmitted, 6 packets received, 40.0% packet loss round-trip min/avg/max/std-dev = 0.595/137.765/821.274/305.675 ms root@arafel ~ # ping6 www.google.de PING www.google.de (2a00:1450:4001:81e::2003): 56 data bytes 64 bytes from 2a00:1450:4001:81e::2003: icmp_seq=0 hlim=56 time=5.073 ms 64 bytes from 2a00:1450:4001:81e::2003: icmp_seq=1 hlim=56 time=5.019 ms 64 bytes from 2a00:1450:4001:81e::2003: icmp_seq=2 hlim=56 time=5.077 ms ^C --- www.google.de ping statistics --- 3 packets transmitted, 3 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.019/5.056/5.077/0.027 ms root@arafel ~ # ndp -na Neighbor Linklayer Address Netif Expire S Flags 2a01:4f8:212:216c::2 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::25 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::1:443 30:85:a9:a4:ce:5e em0 permanent R l fe80::1%em0 cc:e1:7f:07:e0:88 em0 13s R R fe80::3285:a9ff:fea4:ce5e%em0 30:85:a9:a4:ce:5e em0 permanent R l root@arafel ~ # ndp -d fe80::1%em0 fe80::1%em0 (fe80::1%em0) deleted root@arafel ~ # ping6 www.google.de PING www.google.de (2a00:1450:4001:81e::2003): 56 data bytes ^C --- www.google.de ping statistics --- 5 packets transmitted, 0 packets received, 100.0% packet loss root@arafel ~ # ndp -na Neighbor Linklayer Address Netif Expire S Flags 2a01:4f8:212:216c::2 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::25 30:85:a9:a4:ce:5e em0 permanent R l 2a01:4f8:212:216c::1:443 30:85:a9:a4:ce:5e em0 permanent R l fe80::1%em0 cc:e1:7f:07:e0:88 em0 expired I R fe80::3285:a9ff:fea4:ce5e%em0 30:85:a9:a4:ce:5e em0 permanent R l root@arafel ~ # ping6 www.google.de PING www.google.de (2a00:1450:4001:81e::2003): 56 data bytes ^C --- www.google.de ping statistics --- 9 packets transmitted, 0 packets received, 100.0% packet loss root@arafel ~ # ping fe80::1%em0 ping: no address associated with name root@arafel ~ # ping6 fe80::1%em0 PING fe80::1%em0 (fe80::1%em0): 56 data bytes 64 bytes from fe80::1%em0: icmp_seq=0 hlim=64 time=10.294 ms 64 bytes from fe80::1%em0: icmp_seq=1 hlim=64 time=0.599 ms 64 bytes from fe80::1%em0: icmp_seq=2 hlim=64 time=0.640 ms ^C --- fe80::1%em0 ping statistics --- 3 packets transmitted, 3 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 0.599/3.844/10.294/4.561 ms root@arafel ~ # ping6 www.google.de PING www.google.de (2a00:1450:4001:81e::2003): 56 data bytes 64 bytes from 2a00:1450:4001:81e::2003: icmp_seq=0 hlim=56 time=5.067 ms 64 bytes from 2a00:1450:4001:81e::2003: icmp_seq=1 hlim=56 time=5.007 ms ^C --- www.google.de ping statistics --- 2 packets transmitted, 2 packets received, 0.0% packet loss round-trip min/avg/max/std-dev = 5.007/5.037/5.067/0.030 ms ~ # tcpdump -eni pflog0 tcpdump: WARNING: snaplen raised from 116 to 160 tcpdump: listening on pflog0, link-type PFLOG 12:29:41.398517 rule 0/(match) block in on em0: 93.174.93.136.54993 > 136.243.67.92.1111: S 1582464766:1582464766(0) win 102 4 12:29:44.678646 rule 0/(match) block in on em0: 88.255.141.18.51498 > 136.243.67.92.445: S 1424326710:1424326710(0) win 8192 <mss 1460,nop,wscale 8,nop,nop,sackOK> (DF) 12:30:08.321078 rule 3/(match) match out on em0: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: [|icmp6] 12:30:08.321084 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: [|icmp6] 12:30:08.321087 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: [|icmp6] 12:30:15.713275 rule 0/(match) block out on em0: 136.243.67.92.22 > 91.197.232.107.58392: F 2633281877:2633281877(0) ack 425 8121315 win 271 <nop,nop,timestamp 1328506330 864465987> (DF) 12:30:27.534638 rule 3/(match) match out on em0: fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:27.534640 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:27.534643 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:29.204646 rule 0/(match) block in on em0: 83.7.100.86.19892 > 136.243.67.92.23: S 2297643868:2297643868(0) win 31620 < mss 1452> 12:30:32.363192 rule 3/(match) match out on em0: fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: [|icmp6] 12:30:32.363199 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: [|icmp6] 12:30:32.363203 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: [|icmp6] 12:30:42.311185 rule 3/(match) match out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:42.311191 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:42.311196 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:56.742347 rule 3/(match) match out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:56.742353 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:56.742356 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:56.742369 rule 3/(match) match out on em0: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: [|icmp6] 12:30:56.742374 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: [|icmp6] 12:30:56.742377 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: [|icmp6] 12:31:00.218490 rule 0/(match) block in on em0: 5.153.178.1.60341 > 136.243.67.92.445: S 3678376091:3678376091(0) win 8192 < mss 1460,nop,wscale 2,nop,nop,sackOK> (DF) 12:31:07.122538 rule 3/(match) match out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:07.122541 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:07.122544 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:19.713063 rule 0/(match) block out on em0: 136.243.67.92.22 > 91.197.232.107.58392: F 0:0(0) ack 1 win 271 <nop,nop,ti mestamp 1328506458 864465987> (DF) 12:31:26.110829 rule 3/(match) match out on em0: fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:31:26.110834 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:31:26.110838 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:31:26.110853 rule 3/(match) match out on em0: fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: [|icmp6] 12:31:26.110856 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: [|icmp6] 12:31:26.110860 rule 24/(match) pass out on em0: fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: [|icmp6] 12:31:28.976105 rule 0/(match) block in on em0: 202.134.2.14.56116 > 136.243.67.92.445: S 4044183613:4044183613(0) win 8192 <mss 1460,nop,wscale 2,nop,nop,sackOK> (DF) 12:31:31.415639 rule 3/(match) match out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:31.415644 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:31.415647 rule 24/(match) pass out on em0: 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:46.942162 rule 0/(match) block in on em0: 180.66.99.62.44499 > 136.243.67.92.1900: udp 94 (DF) 12:31:48.326376 rule 0/(match) block in on em0: 114.42.192.116.63733 > 136.243.67.92.445: S 1383329208:1383329208(0) win 819 2 <mss 1440,nop,wscale 2,nop,nop,sackOK> (DF) ^C 39 packets received by filter 0 packets dropped by kernel ~ # tcpdump -n -i em0 ip6 tcpdump: listening on em0, link-type EN10MB 12:30:08.321097 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:08.321669 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:09.313286 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:09.313841 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:10.313292 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:10.313766 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:11.326948 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:11.327500 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:12.323296 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:12.323844 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:13.323279 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:13.323837 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:14.323687 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:14.324219 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:15.323269 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:15.323742 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:16.323265 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:16.323803 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:18.795505 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:18.796040 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:19.793247 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:19.794197 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:20.793245 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:20.793840 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:21.809654 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:21.810181 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:22.803237 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:22.803796 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:23.803229 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:23.803773 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:24.803593 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:24.804136 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:25.803318 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:25.803750 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:26.803221 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:26.803696 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:28.105383 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:28.105964 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:29.103205 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:29.103845 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:30.103201 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:30.103699 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:31.363366 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:31.363955 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:32.363219 fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:32.363746 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:32.363786 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:32.364358 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:30:32.543200 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:32.544968 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:30:33.543196 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:33.543762 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:30:34.543223 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:34.543746 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:30:34.589536 2a01:4f8:212:216c::1:443.54168 > 2001:67c:2218:2::4:1.53: 34657 [1au] A? ns2.nic.fr. (39) [flowlabel 0x49d8 9] 12:30:34.600365 2a01:4f8:212:216c::1:443.53631 > 2001:660:5301:1e::101.53: 43024 [1au] A? imag.imag.fr. (41) [flowlabel 0x4 107a] 12:30:34.604574 2001:67c:2218:2::4:1.53 > 2a01:4f8:212:216c::1:443.54168: 34657*- 2/0/1 A 192.93.0.4, (349) 12:30:34.627114 2001:660:5301:1e::101.53 > 2a01:4f8:212:216c::1:443.53631: 43024*- 1/0/1 A 129.88.30.1 (57) 12:30:35.543214 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:35.543743 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:30:36.543228 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:30:36.544751 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:30:42.311209 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:42.316167 2a00:1450:4001:81e::2003 > 2a01:4f8:212:216c::1:443: icmp6: echo reply 12:30:43.313185 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:43.318108 2a00:1450:4001:81e::2003 > 2a01:4f8:212:216c::1:443: icmp6: echo reply 12:30:44.313194 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:30:44.318163 2a00:1450:4001:81e::2003 > 2a01:4f8:212:216c::1:443: icmp6: echo reply 12:30:56.742386 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:56.742964 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:57.733161 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:57.733701 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:58.733153 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:58.733671 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:30:59.743221 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:30:59.743749 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:00.743167 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:00.743734 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:01.743160 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:01.743746 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:07.122552 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:07.123095 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:08.113108 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:08.113670 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:09.113102 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:09.113664 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:10.123113 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:10.123660 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:11.123096 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:11.123652 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:12.123089 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:12.123658 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:13.123246 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:13.123774 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:14.123081 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:14.123633 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:15.123075 2a01:4f8:212:216c::1:443 > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:15.123596 2a01:4f8::a:21:b > 2a01:4f8:212:216c::1:443: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:26.110869 fe80::3285:a9ff:fea4:ce5e > ff02::1:ff00:1: icmp6: neighbor sol: who has fe80::1 12:31:26.117905 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: neighbor adv: tgt is fe80::1 [class 0xc0] 12:31:26.117972 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:31:26.121017 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:31:27.113085 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:31:27.113590 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:31:28.103057 fe80::3285:a9ff:fea4:ce5e > fe80::1: icmp6: echo request 12:31:28.103604 fe80::1 > fe80::3285:a9ff:fea4:ce5e: icmp6: echo reply 12:31:31.415658 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:31.420614 2a00:1450:4001:81e::2003 > 2a01:4f8:212:216c::1:443: icmp6: echo reply 12:31:32.423044 2a01:4f8:212:216c::1:443 > 2a00:1450:4001:81e::2003: icmp6: echo request 12:31:32.427963 2a00:1450:4001:81e::2003 > 2a01:4f8:212:216c::1:443: icmp6: echo reply 12:31:43.783017 2a01:4f8:212:216c::1:443.18059 > 2a00:15a8:0:100:0:d91f:50aa:1.179: S 558055419:558055419(0) win 16384 <mss 1440,nop,nop,sackOK,nop,wscale 6,nop,nop,timestamp 1323955660 0> [flowlabel 0x80fe5] 12:31:43.788441 2a00:15a8:0:100:0:d91f:50aa:1.179 > 2a01:4f8:212:216c::1:443.18059: S 1159803442:1159803442(0) ack 558055420 win 16384 <mss 1440,nop,wscale 6,nop,nop,timestamp 3320032842 1323955660> 12:31:43.788514 2a01:4f8:212:216c::1:443.18059 > 2a00:15a8:0:100:0:d91f:50aa:1.179: . ack 1 win 256 <nop,nop,timestamp 1323 955660 3320032842> [flowlabel 0x80fe5] 12:31:43.788622 2a01:4f8:212:216c::1:443.18059 > 2a00:15a8:0:100:0:d91f:50aa:1.179: P 1:54(53) ack 1 win 256 <nop,nop,times tamp 1323955660 3320032842>: BGP [|BGP OPEN] [flowlabel 0x80fe5] 12:31:43.794670 2a00:15a8:0:100:0:d91f:50aa:1.179 > 2a01:4f8:212:216c::1:443.18059: P 1:48(47) ack 54 win 266 <nop,nop,timestamp 3320032842 1323955660>: BGP [|BGP OPEN] [flowlabel 0x6d122] 12:31:43.794818 2a01:4f8:212:216c::1:443.18059 > 2a00:15a8:0:100:0:d91f:50aa:1.179: P 54:73(19) ack 48 win 256 <nop,nop,timestamp 1323955660 3320032842>: BGP (KEEPALIVE) [flowlabel 0x80fe5] 12:31:43.795049 2a00:15a8:0:100:0:d91f:50aa:1.179 > 2a01:4f8:212:216c::1:443.18059: P 48:67(19) ack 54 win 267 <nop,nop,tim estamp 3320032842 1323955660>: BGP (KEEPALIVE) [flowlabel 0x6d122] 12:31:43.796767 2a01:4f8:212:216c::1:443.18059 > 2a00:15a8:0:100:0:d91f:50aa:1.179: P 73:102(29) ack 67 win 256 <nop,nop,ti mestamp 1323955660 3320032842>: BGP (UPDATE: (Path attributes: (MP_UNREACH_NLRI[O] IPv6 Unicast, Withdraw))) [flowlabel 0x8 0fe5] 12:31:43.802216 2a00:15a8:0:100:0:d91f:50aa:1.179 > 2a01:4f8:212:216c::1:443.18059: . ack 102 win 267 <nop,nop,timestamp 33 20032842 1323955660> [flowlabel 0x6d122] 12:31:43.803313 2a00:15a8:0:100:0:d91f:50aa:1.179 > 2a01:4f8:212:216c::1:443.18059: P 67:295(228) ack 102 win 267 <nop,nop,timestamp 3320032842 1323955660>: BGP [|BGP UPDATE] [flowlabel 0x6d122] 12:31:44.002939 2a01:4f8:212:216c::1:443.18059 > 2a00:15a8:0:100:0:d91f:50aa:1.179: . ack 295 win 256 <nop,nop,timestamp 13 23955661 3320032842> [flowlabel 0x80fe5] ^C 3448 packets received by filter 0 packets dropped by kernel
