I do have kamailio an public IP and another nic with private IP that connects to the Asterisk LAN.
@Sergey I tried that scenario with double NAT, and, it work it. If i choose to go rtpproxy which modules should i load (nat_helper, nat_traversal, rtpproxy) ? On Thu, Dec 17, 2020 at 2:38 PM Sergio Charrua <sergio.char...@voip.pt> wrote: > Another example of when to use RTPProxy / RTPEngine is: > > SIP user -> router -> INTERNET -> router / firewall -> Kamailio (private > IP) -> Asterisk (private IP) > > Apart from the routers, all other equipments are private IPs, hence being > NATed and requiring RTP Proxy / RTP Engine to forward RTP streams to the > correct ports. > As David Vilasmil points out, security wise, this is the best approach.... > but it is a PITA configuring and making all the services work correctly. > > *Sérgio Charrua* > > > *www.voip.pt <http://www.voip.pt/>* > Tel.: +351 <callto:+351+91+104+12+66>21 130 71 77 > > Email : *sergio.char...@voip.pt <sergio.char...@voip.pt>* > > This message and any files or documents attached are strictly confidential > or otherwise legally protected. > > It is intended only for the individual or entity named. If you are not the > named addressee or have received this email in error, please inform the > sender immediately, delete it from your system and do not copy or disclose > it or its contents or use it for any purpose. Please also note that > transmission cannot be guaranteed to be secure or error-free. > > > > > > > > > On Thu, Dec 17, 2020 at 12:15 PM Sergey Safarov <s.safa...@gmail.com> > wrote: > >> yes, if your asterisk has statically assigned (NAT-ed) public IP, then >> you do not need RTPproxy. >> RTP proxy required when both sides of the call do not have >> statically assigned (NAT-ed) public IP. >> >> On Thu, Dec 17, 2020 at 2:33 PM David Villasmil < >> david.villasmil.w...@gmail.com> wrote: >> >>> It’s totally fine. Rtpengine is mainly used to also proxy rtp ie: public >>> to private, etc. But if your asterisk is public, rtps will reach it, and >>> you’re fine with it, go ahead >>> >>> On Thu, 17 Dec 2020 at 11:10, Mihai Cezar <ce...@mokalife.ro> wrote: >>> >>>> Hi, >>>> >>>> Can't figure it out when to use RTPproxy, i am forwarding everything to >>>> asterisk in seem to work without RTPproxy. >>>> >>>> The scenario is like this: >>>> Softphone -> INTERNET -> Kamailio - > Asterisk (private ip) >>>> >>>> Now it seems to work without any rtpproxy but is it ok? >>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing List >>>> sr-users@lists.kamailio.org >>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>> -- >>> Regards, >>> >>> David Villasmil >>> email: david.villasmil.w...@gmail.com >>> phone: +34669448337 >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users@lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users@lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >
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