2010/10/9 R?gis Montoya <r3gis.3r at gmail.com>: > ?Hi, > > I've a question about STUN & ICE & DNS resolvers. > > I'm trying to configure pjsua with stun, ice & dns srv activated. > > * First it resolve my stun server, that's fine, it works as expected. > It seems to fill pjsua_var.stun_srv with resolved IP. (I think that's > important for the next steps) That is not supposed to happen. Rather, it will just use the exact/original STUN server string as is, which means it won't be an IP address. I suspect you may have modified PJSUA-LIB to do something differently. -Benny > * Then, it's ICE turn. It tries to create its transports using : > create_ice_media_transports . It get back stun_srv from ice_cfg.stun.server > (which is at this point an ip and not a domain name). > It continues and try to create the transport... but here it tries to resolve > again the stun server (using dns srv fields....) ... but the stun server is > now an ip address... So it send some dns request that make no sense (I > think)... then fall back to the A srv record... but fail again since it ask > to resolve an IP address... > Finally ICE can't create transport !!! > > I've attached the relevant part of the log. > If I disable DNS SRV (I mean if I don't provide any nameserver to pjsua), > there is no problem. But it is supposed to work with dns srv resolution too, > or I'm wrong somewhere in my configuration? > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >
