Am 10.01.14 14:32, schrieb Tore Anderson: > If I connect to an openvpn server using "proto udp6" and "multihome", it > instantly crashes with an assertion failure: > > Jan 10 14:25:58 greed ovpn-server[9905]: 2a02:c0:100:0:9e8e:99ff:fed1:5243 > TLS: Initial packet from [AF_INET6]2a02:c0:100:0:9e8e:99ff:fed1:5243:56277 > (via 2a02:c0:1001:100::145%eth0), sid=31dd697b d84bd1bc > Jan 10 14:25:58 greed ovpn-server[9905]: 2a02:c0:100:0:9e8e:99ff:fed1:5243 > Assertion failed at socket.c:2878 > Jan 10 14:25:58 greed ovpn-server[9905]: 2a02:c0:100:0:9e8e:99ff:fed1:5243 > Exiting due to fatal error > > This works with openvpn 2.3.2 so it's a regression. > > However it works to connect to the same server with the exact same > config if the client is using IPv4 (assuming you connect to the primary > IPv4 address, because multihome doesn't actually work in this case, cf. > ticket #306): > > Jan 10 14:27:54 greed ovpn-server[10251]: ::ffff:87.238.42.150 TLS: Initial > packet from [AF_INET6]::ffff:87.238.42.150:47707, sid=6b38f3f6 fa385236 > Jan 10 14:27:54 greed ovpn-server[10251]: ::ffff:87.238.42.150 VERIFY OK: > depth=1, C=KG, ST=NA, L=BISHKEK, O=OpenVPN-TEST, > emailAddress=me@myhost.mydomain > [...] > > That is very weird. I would expect it to fail for both cases in the same way. The codepath should trigger the same ASSERT(0) in both cases (or work in both). Can you forward a copy of your server configuration to me? Then I will try to reproduce that problem.
Arne
