On 09/08/2019 09.44, Per Jessen wrote:
Carlos E. R. wrote:
Of course, if you feel certain it is a bug, open a report, but I think it is more likely a problem in the environment.
I don't feel certain of anything, but I do not know where to look.
Try looking up www.google.com or mirror.hostsuisse.com, use 'host' or 'dig'. That'll ascertain that dns ipv6 lookups work.
Of course it works. cer@Telcontar:~> host Isengard Isengard.valinor has address 192.168.1.16 Isengard.valinor has IPv6 address fc00::16 <============ cer@Telcontar:~> cer@Telcontar:~> host google.com google.com has address 216.58.206.238 google.com has IPv6 address 2a00:1450:4007:811::200e google.com mail is handled by 20 alt1.aspmx.l.google.com. google.com mail is handled by 10 aspmx.l.google.com. google.com mail is handled by 30 alt2.aspmx.l.google.com. google.com mail is handled by 50 alt4.aspmx.l.google.com. google.com mail is handled by 40 alt3.aspmx.l.google.com. cer@Telcontar:~>
With nscd running, try with 'ping -6', even if you can't actually ping anything. I am pretty certain that will work. (except for the actual ping).
(with nscd off) cer@Telcontar:~> host Isengard Isengard.valinor has address 192.168.1.16 Isengard.valinor has IPv6 address fc00::16 cer@Telcontar:~> ping -v -6 Isengard ping: socket: Permission denied, attempting raw socket... PING Isengard(Isengard6.valinor (fc00::16)) 56 data bytes 64 bytes from Isengard6.valinor (fc00::16): icmp_seq=1 ttl=64 time=0.320 ms 64 bytes from Isengard6.valinor (fc00::16): icmp_seq=2 ttl=64 time=0.340 ms 64 bytes from Isengard6.valinor (fc00::16): icmp_seq=3 ttl=64 time=0.311 ms ^C --- Isengard ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2034ms rtt min/avg/max/mdev = 0.311/0.323/0.340/0.024 ms cer@Telcontar:~> su - Password: Telcontar:~ # systemctl start nscd Telcontar:~ # logout cer@Telcontar:~> ping -v -6 Isengard ping: socket: Permission denied, attempting raw socket... ping: Isengard: Name or service not known cer@Telcontar:~> er@Telcontar:~> ping -v -6 google.com ping: socket: Permission denied, attempting raw socket... connect: Network is unreachable cer@Telcontar:~> -- Cheers / Saludos, Carlos E. R. (from 15.0 x86_64 at Telcontar)