Volker Böhme schrieb:
> ip -6 nei show
> 2001:2::1 dev wldev lladdr 137.226.18.145 router REACHABLE
You have IPv4 addresses as linklayer addresses?
> When i run tcpdump on host B (while running ping6 from A to C), i can see,
> that the ping gets to host B but host B does not request the linklayeraddress
> from host C. That is what i am thinking is causing the problem. But i do not
> know why B is not requesting the linklayeraddress.
> I can get the ping6 from A to C and from C to A work when i manually add the
> linklayeraddress from A and C into the cache from B with "ip -6 neigh add
> <IPv6 address> lladdr <link-layer address> dev <device>".
Which kernel version do you use?
Can you send the output on host B of
# sysctl net.ipv6.conf.eth0
Peter
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