Hi Benny, The modified enum_ipv4_interface() is good, but pj_gethostip() should also check if the resolved hostname is a IP from the address block 0.0.0.0/8 (which is on my pc, when adding a USB camera) because for e.g. in stateful proxy (init_proxy()) the first (default) IP address is returned by pj_gethostip() and all other IP addresses by pj_enum_ip_interface()... Best regards, Helmut > -----Urspr?ngliche Nachricht----- > Von: pjsip-bounces at lists.pjsip.org [mailto:pjsip-bounces at lists.pjsip.org] Im Auftrag von Benny > Prijono > Gesendet: Samstag, 7. Juni 2008 13:19 > An: pjsip list > Betreff: Re: [pjsip] Problems with network addresses in 0.0.0.0/8 > > On Sat, Jun 7, 2008 at 10:41 AM, Helmut Wolf <HelmutWolf1 at gmx.de> wrote: > > Hi Benny, > > > > I'm not sure but I think there is no practical purpose where you can use > > this special address so my opinion is always to ignore the address block > > 0.0.0.0/8 (0.x.x.x). > > > > I'm not sure either, by think that makes sense. I've just changed (SVN > r1996) the interface enumeration function to ignore this IP class, so > it shouldn't show up now. Lets leave it this way until someone more > knowledgeable complains. :) > > Thanks > Benny > > > > Best regards, > > Helmut > > > > > > -----Ursprungliche Nachricht----- > > Von: pjsip-bounces at lists.pjsip.org > > [mailto:pjsip-bounces at lists.pjsip.org]Im Auftrag von Benny Prijono > > Gesendet: Freitag, 6. Juni 2008 23:44 > > An: pjsip list > > Betreff: Re: [pjsip] Problems with network addresses in 0.0.0.0/8 > > > > > > On Fri, Jun 6, 2008 at 9:52 PM, Helmut Wolf <HelmutWolf1 at gmx.de> wrote: > >> Hi Benny, > >> > >> First I will thank you for helping with my NAT detection problem and the > >> deactivation of STUN and ICE at lifetime. > >> > >> I've tested two USB webcams on Win XP and I've seen that windows creates a > >> network device with IP address 0.1.0.5. This address is in 0.0.0.0/8 which > >> refers to source hosts on "this" network (RFC 3330). > >> In pjsua and stateful proxy the detection of the local network addresses > >> returns this address as default address and it binds the ports to this > >> address. But using this address doesn't work. In TCPview I've seen that > >> other applications doesn't use this address. How can I solve this problem > > ? > >> > > > > So am I right to say that, for all practical purposes, basically we > > cannot use this address? If the answer is yes, then the solutions is > > easy, just need to change enum_ipv4_interface() in ip_helper_win32.c > > to filter out this IP class. If the answer is no then the solution > > will be a bit difficult, as the interface enumeration function needs > > to be more clever (somehow). > > > > Cheers > > Benny > > > > _______________________________________________ > > 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 > > > > > > _______________________________________________ > > 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 > > > > _______________________________________________ > 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
