Ich kam (dank Yodafon) am Wochenende auf die Idee, mein DNS zu debuggen.
Code: Alles auswählen
$ dig +short -6 @fe80::6651:6ff:fed8:6ec1%2 google.com
142.250.184.238
$ grep nameserver /etc/resolv.conf
nameserver 192.168.10.100
nameserver fe80::6551:6ff:fed8:6ec1%enp3s0
$ dig +short -6 google.com
;; communications error to fe80::6551:6ff:fed8:6ec1%2#53: timed out
;; communications error to fe80::6551:6ff:fed8:6ec1%2#53: timed out
;; communications error to fe80::6551:6ff:fed8:6ec1%2#53: timed out
;; no servers could be reached
Nachtrag:
Lokales Interface:
Code: Alles auswählen
$ ip -6 a show dev enp3s0
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
[...]
inet6 fe80::242:8c6e:362f:9413/64 scope link
valid_lft forever preferred_lft forever
Code: Alles auswählen
$ ip -6 r
::1 dev lo proto kernel metric 256 pref medium
2a02:8071:3482:9a20::/64 dev enp3s0 proto ra metric 1002 mtu 1500 pref medium
fe80::/64 dev tun0 proto kernel metric 256 pref medium
fe80::/64 dev enp3s0 proto kernel metric 256 pref medium
default via fe80::de15:c8ff:fe38:8de6 dev enp3s0 proto ra metric 1002 mtu 1500 pref medium
Code: Alles auswählen
$ ip -6 a show dev eth1
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
[...]
inet6 fe80::6651:6ff:fed8:6ec1/64 scope link
valid_lft forever preferred_lft forever