Hi Ovidiu, I have just tried this nat_traversal module, and it looks like I cannot run it from the registrars, as it appears that the "nat_keepalive()" parameter will only send the keepalive to the source address the message was sent from, which, if I run it from my registrar, will be the address of the proxy server.
I also tried running this from the proxy server. It seems to work from there, however, the issue have have now, is that even if I unregister a device, the nat_keepalive() application is still sending notify messages. I dont see an exported function anywhere for that module to stop it from sending keepalives when a device unregisters. Is that the expected behaviour? On 13/05/2011, Ovidiu Sas <o...@voipembedded.com> wrote: > Try the nat_traversal module: > http://www.kamailio.org/docs/modules/3.1.x/modules_k/nat_traversal.html > It should handle this kind of scenarios. > > > Regards, > Ovidiu Sas > > On Fri, May 13, 2011 at 6:49 AM, Asgaroth <00asgarot...@gmail.com> wrote: >> Hi All, >> >> I have a scenario where our registrar's are sitting behind our sip >> proxy. The sip proxy is the only system that has access to the outside >> world. Our registrar's are all on internal private addresses. >> >> I am trying to configure our registrar's to perform nat pinging. >> However, because the registrar's are on an internal address there is >> no way for the nat ping to get out. I enabled the path option so that >> the registrar stores the path that the registration comes in on. >> However it doesnt seem like the nathelper module uses the path >> parameter to send the outgoing nat ping. I tried the nat ping using >> sip method INFO, but the same applies, it does not appear to be able >> to send out via the outbound proxy. >> >> I tried to enable the natping option on the sip proxy, but it appears >> that only registrations with a socket address of the local host will >> get pinged, or else it is ignored. >> >> Is there an option that I am missing for the nat helper module that >> will enable me to set an outbound proxy for the nat ping messages? >> >> Any insight would be appreciated. >> >> Thanks >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users@lists.sip-router.org >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >> > > _______________________________________________ > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list > sr-users@lists.sip-router.org > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users