v4 and v6 multihoming work fine on my dual-stack server with a more complex network setup.
Anyway, the error message you're getting is from getaddrinfo(), not socket-related calls. We use getaddrinfo() in numeric-only mode, not for name lookup. This maybe suggests an issue with glibc rather than kernel interactions. Try strace. Also try invoking mosh-server with ::1 and 127.0.0.1 which should, of course, work. regards, --jh On 4/15/16 2:04 PM, Raj Kunjithapadam wrote: > Has anyone tested this with IPv6 multihoming? > > ssn@lime2:~$ mosh-server new -i fdbc:a8bd:13da:1993:213:5002:a6:ff00 > mosh-server: Bad IP address (fdbc:a8bd:13da:1993:213:5002:a6:ff00) > Usage: mosh-server new [-s] [-v] [-i LOCALADDR] [-p PORT[:PORT2]] [-c COLORS] > [-l NAME=VALUE] [-- COMMAND…] > > ssn@lime2:~$ ifconfig > b4 Link encap:UNSPEC HWaddr > FD-BC-A8-BD-13-DA-19-93-00-00-00-00-00-00-00-00 > inet addr:192.0.0.2 P-t-P:192.0.0.1 Mask:255.255.255.255 > inet6 addr: fe80::213:50ff:fe50:4/64 Scope:Link > UP POINTOPOINT RUNNING NOARP MTU:1440 Metric:1 > RX packets:21387 errors:0 dropped:0 overruns:0 frame:0 > TX packets:44452 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:21656071 (21.6 MB) TX bytes:27710126 (27.7 MB) > > eth0 Link encap:Ethernet HWaddr 00:13:50:50:00:04 > inet addr:10.16.8.1 Bcast:10.16.8.15 Mask:255.255.255.240 > inet6 addr: fe80::213:50ff:fe50:4/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:49589 errors:0 dropped:0 overruns:0 frame:0 > TX packets:22357 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:26868317 (26.8 MB) TX bytes:1937397 (1.9 MB) > Interrupt:117 > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > inet6 addr: ::1/128 Scope:Host > UP LOOPBACK RUNNING MTU:16436 Metric:1 > RX packets:10349 errors:0 dropped:0 overruns:0 frame:0 > TX packets:10349 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:961725 (961.7 KB) TX bytes:961725 (961.7 KB) > > tun6 Link encap:UNSPEC HWaddr > 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > inet6 addr: fdbc:a8bd:13da:1993:213:5002:a6:ff00/64 Scope:Global > inet6 addr: fdbc:a8bd:13da:1469:213:5002:a6:ff00/64 Scope:Global > inet6 addr: fe80::213:5002:a6:ff00/64 Scope:Link > UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1 > RX packets:24920 errors:0 dropped:0 overruns:0 frame:0 > TX packets:47174 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:500 > RX bytes:22871355 (22.8 MB) TX bytes:28125162 (28.1 MB) > > _______________________________________________ > mosh-devel mailing list > mosh-devel@mit.edu > http://mailman.mit.edu/mailman/listinfo/mosh-devel > _______________________________________________ mosh-devel mailing list mosh-devel@mit.edu http://mailman.mit.edu/mailman/listinfo/mosh-devel