root@homeassistant:/etc# ping www.heise.dePING www.heise.de(www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85)) 56 data bytes64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=1596 ttl=56 time=9.50 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=1597 ttl=56 time=9.62 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=1598 ttl=56 time=13.1 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=1599 ttl=56 time=9.24 ms^C--- www.heise.de ping statistics ---2161 packets transmitted, 1599 received, 26.0065% packet loss, time 2176441msrtt min/avg/max/mdev = 9.075/10.228/36.781/2.420 msroot@homeassistant:/etc# ifconfig ens3ens3: flags=4675<UP,BROADCAST,RUNNING,ALLMULTI,MULTICAST> mtu 1500 inet 192.168.80.21 netmask 255.255.255.0 broadcast 192.168.80.255 inet6 2003:ce:7704:e81:229d:d67a:185a:91d4 prefixlen 64 scopeid 0x0<global> inet6 fe80::8b35:a12c:e957:3332 prefixlen 64 scopeid 0x20<link> inet6 2003:ce:7704:e81::2000:f727 prefixlen 128 scopeid 0x0<global> ether 00:a0:98:02:85:96 txqueuelen 1000 (Ethernet) RX packets 395363619 bytes 1312399161986 (1.1 TiB) RX errors 0 dropped 31745609 overruns 0 frame 0 TX packets 365170660 bytes 1426783920324 (1.2 TiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0root@homeassistant:/etc# ping www.heise.dePING www.heise.de(www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85)) 56 data bytes
64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4351 ttl=56 time=10.4 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4352 ttl=56 time=10.3 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4353 ttl=56 time=10.6 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4354 ttl=56 time=10.7 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4355 ttl=56 time=10.4 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4356 ttl=56 time=10.5 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4357 ttl=56 time=10.3 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4358 ttl=56 time=10.4 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4359 ttl=56 time=10.5 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4360 ttl=56 time=10.2 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4361 ttl=56 time=10.8 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4362 ttl=56 time=10.3 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4363 ttl=56 time=10.7 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4364 ttl=56 time=10.5 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4365 ttl=56 time=10.4 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4366 ttl=56 time=10.4 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=4367 ttl=56 time=10.4 msFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4386 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4387 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4388 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4389 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4390 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4391 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4392 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4393 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4394 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4395 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4396 Destination unreachable: No routeFrom OPNsense.hal9000.dedyn.io (2003:ce:7704:e81:921b:eff:fe0c:b068) icmp_seq=4397 Destination unreachable: No route
64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2019 ttl=56 time=10.5 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2020 ttl=56 time=10.5 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2021 ttl=56 time=10.3 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2022 ttl=56 time=10.2 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2808 ttl=56 time=468 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2809 ttl=56 time=10.1 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2810 ttl=56 time=10.0 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2811 ttl=56 time=11.6 ms64 bytes from www.heise.de (2a02:2e0:3fe:1001:7777:772e:2:85): icmp_seq=2812 ttl=56 time=10.1 ms
16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=6155 hlim=57 time=9.364 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=6156 hlim=57 time=9.358 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=6157 hlim=57 time=9.577 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=6158 hlim=57 time=9.372 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=6159 hlim=57 time=9.219 msping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1ping: sendmsg: No route to hostping6: wrote www.heise.de 16 chars, ret=-1^C--- www.heise.de ping6 statistics ---6765 packets transmitted, 6159 packets received, 9.0% packet lossround-trip min/avg/max/std-dev = 8.807/9.385/95.847/1.339 msroot@OPNsense:/usr/local/etc/nut # ping -6 www.heise.dePING6(56=40+8+8 bytes) 2003:ce:7728:bc00:921b:eff:fe0c:b067 --> 2a02:2e0:3fe:1001:7777:772e:2:8516 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=0 hlim=57 time=10.463 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=1 hlim=57 time=10.337 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=2 hlim=57 time=10.122 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=3 hlim=57 time=10.215 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=4 hlim=57 time=10.149 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=5 hlim=57 time=10.383 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=6 hlim=57 time=10.585 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=7 hlim=57 time=10.526 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=8 hlim=57 time=10.643 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=9 hlim=57 time=11.598 ms16 bytes from 2a02:2e0:3fe:1001:7777:772e:2:85, icmp_seq=10 hlim=57 time=10.244 ms
cb-desktop:/etc/ups # ifconfigeth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.80.10 netmask 255.255.255.0 broadcast 192.168.80.255 inet6 2003:ce:7704:e81::2000:4c53 prefixlen 64 scopeid 0x0<global> inet6 fe80::db0c:ee9c:6f2e:8c8e prefixlen 64 scopeid 0x20<link> inet6 2003:ce:7704:e81:c203:d011:e523:c7f3 prefixlen 64 scopeid 0x0<global> inet6 2003:ce:7728:bc81:4c7a:7b95:9855:b531 prefixlen 64 scopeid 0x0<global> ether d8:cb:8a:7c:72:9b txqueuelen 1000 (Ethernet) RX packets 238031070 bytes 45131723171 (42.0 GiB) RX errors 0 dropped 4906035 overruns 0 frame 0 TX packets 200763160 bytes 41026533734 (38.2 GiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
inet6 2003:ce:7704:e81:c203:d011:e523:c7f3 prefixlen 64 scopeid 0x0<global> inet6 2003:ce:7728:bc81:4c7a:7b95:9855:b531 prefixlen 64 scopeid 0x0<global>
So wird der neue Präfix erst nach einer Verzögerung verteilt, nämlich, wenn die jeweilige Leasetime eines Clients halb abgelaufen ist. Bis dahin versucht dieser, mit dem alten Präfix zu arbeiten, der nicht mehr gültig ist.