Hi Klaus,
Klaus Darilion wrote: > Hi! > > Following some IPv6 issues: > > 1) I configured openser (1.3.0) to listen on an IPv6 address too: > listen = udp:[2001:7b8:2ff:1da::2]:5060 > listen = tcp:[2001:7b8:2ff:1da::2]:5060 > > I also configured bind9 and apache2 to listen on this IPv6 address. But > somehow openser does it different then others: > > # netstat -anp|grep 2001 > tcp6 0 0 2001:7b8:2ff:1da:::5060 :::* > tcp6 0 0 2001:7b8:2ff:1da::2:80 :::* > tcp6 0 0 2001:7b8:2ff:1da::2:53 :::* > udp6 0 0 2001:7b8:2ff:1da::2:53 :::* > udp6 0 0 2001:7b8:2ff:1da:::5060 :::* > > > As you see, openser binds to [2001:7b8:2ff:1da::] whereas others binds > to [2001:7b8:2ff:1da::2]. Actually this didn't caused any problems, but > I still surprised about the difference. Can someone explain me please > this behavior? > > > hmmm...this is rather strange....I will try to play a bit with it to see if I find something relevant. > 2) I found out that openser allows this syntax too (without []). > listen = udp:2001:7b8:2ff:1da::2 > > I think it would be better to disallow that syntax and require [] as it > is ambiguous when specifying the port too, e.g.: > listen = udp:2001:7b8:2ff:1da::2:5060 > I guess the dual IPv6 writing in defined in RFC; if you want to rule out any ambiguity, you can use brackets, but not sure if we really need to force a specific notation just to be sure...On the other hand, there will be no harm done :) > > 3) Looks like the syntax in the socket column of the location table is > not IPv6 compatible: > ERROR:usrloc:parse_phostport: too many colons in > udp:2001:7B8:2FF:1DA:0:0:0:2:5060 > ERROR:usrloc:dbrow2info: bad socket <udp:2001:7B8:2FF:1DA:0:0:0:2:5060> > ERROR:usrloc:preload_udomain: sipping record for klaus1 in table location > > I guess the socket should use [] for IPv6 addresses too. > That is totally right - I overlooked this case when I did the code for the socket storing... Best regards, Bogdan > regards > Klaus > > > _______________________________________________ > Users mailing list > Users@lists.openser.org > http://lists.openser.org/cgi-bin/mailman/listinfo/users > > _______________________________________________ Users mailing list Users@lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users
