On Tue, Jun 28, 2016 at 9:06 AM, Nikos Mavrogiannopoulos <n.mavrogiannopoulos at gmail.com> wrote: > On Sun, Jun 26, 2016 at 9:19 AM, jvi <v8kjvi0j6 at gmail.com> wrote: >>>On Wed, 2016-06-01 at 19:10 +0200, Andrew Karpow wrote: >>>> This fixes ipv6 tunnel support on OpenBSD. OpenBSD network stack >>>> doesn't >>>> enable the multicast flag on tun devices like FreeBSD - but this is >>>> obligatory for ipv6. >>>> Error message without this patch: >>>> main: tun.c:260: tun0: Error setting IPv6: Invalid argument >>>Applied, thank you. >> The same problem persists on FreeBSD. I've just installed ocserv so >> haven't yet a chance look in-depth what the issue is but it seems >> ocserv cannot legally set IPv6 address and returns an error. >> ocserv[41876]: main[test0]: 192.168.1.3:63633 new user session >> ocserv[41876]: main[test0]: 192.168.1.3:63633 selected IP: 10.250.0.101 >> ocserv[41876]: main[test0]: 192.168.1.3:63633 selected IP: cccc::28 >> ocserv[41876]: main[test0]: 192.168.1.3:63633 assigned IPv4: 10.250.0.101 >> ocserv[41876]: main[test0]: 192.168.1.3:63633 assigned IPv6: cccc::28/128 >> ocserv[41876]: main: tun.c:258: tun1: Error setting IPv6: Invalid argument > > I have no idea about the above. Have you tried with a valid IPv6 address? I have, same thing. It may be that either the call ocserv is making is either missing something or syntax is in a wrong order. I honestly don't know and I can't help you there. FreeBSD networking can be very anal, sometimes even parameters out of an expected order (still logically correct) can be the reason of a stubborn error. Is anybody reading this list using FreeBSD too and could perhaps confirm if this works or not at their end? jvi
