Yes but 2 problems with this: 1) listen parameter does not seem to accept an SRV or hostname listen=udp:MYPRIVATEIP:EXTERNALPORT advertise EXTERNALHOSTNAME causes the listen line to be ignored
2) My goal is not to do any state replication so I only want the SRV in record-route not VIA. VIA will still have IP. These are very light configs (no Dialog or backends etc) If a kamailio goes away, an in-dialog request should still hit another kamailio and the call will progress as if nothing happened. (Yes, in-progress Transactions will still fail but that's acceptable vs cost of TM replication) On Wed, Feb 26, 2020 at 3:31 AM Daniel-Constantin Mierla <[email protected]> wrote: > Hello, > > if you control the freeswitches or change where they send traffic/receive > traffic, then I recommend to use two listen parameters with advertise > address, like: > > listen=udp:my.ip.ad.dr:5060 advertise publicsrv:5060 > > listen=udp:my.ip.ad.dr:5080 > > and carriers will be linked to my.ip.ad.dr:5060, while for freeswitch you > use udp:my.ip.ad.dr:5080. You can use > force_send_socket()/set_send_socket() or $fs to enforce a specific socket > for sending traffic (e.g., towards freeswitch or carriers). > > There will be two record-route headers, but, besides enforcing sockets, > everything else will be done automatically. > > Cheers, > Daniel > On 25.02.20 23:38, Daniel Greenwald wrote: > > carrier<---->kamailioes<----->freeswitches > I am sending a record route header with a private SRV in the direction of > freeswitch boxes and removing it when sending packets to carrier. I am > using a different (pubic) SRV in contact header being sent to the carrier. > > On Tue, Feb 25, 2020 at 4:59 PM Henning Westerholt <[email protected]> wrote: > >> Hi, >> >> >> >> why are you calling record_route_advertised_address(..) on these replies >> or in-dialog requests? The record_route functions are usually used on >> initial dialog forming requests (INVITE, SUBSCRIBE etc..). >> >> >> >> Cheers, >> >> >> >> Henning >> >> >> >> -- >> >> Henning Westerholt – https://skalatan.de/blog/ >> >> Kamailio services – https://gilawa.com >> >> >> >> *From:* sr-users <[email protected]> *On Behalf Of *Daniel >> Greenwald >> *Sent:* Tuesday, February 25, 2020 10:48 PM >> *To:* Daniel-Constantin Mierla <[email protected]> >> *Cc:* Kamailio (SER) - Users Mailing List <[email protected]> >> *Subject:* Re: [SR-Users] record_route_advertised_address causes null >> send socket error >> >> >> >> They occur when calling it on responses to the initial INVITE, for >> example 183 and 200 OK. >> >> >> >> On Tue, Feb 25, 2020 at 4:33 PM Daniel-Constantin Mierla < >> [email protected]> wrote: >> >> Hello, >> >> are those messages printed during the processing of the initial INVITE or >> when handling requests within dialog (re-INVITE, BYE, ...). >> >> Cheers, >> Daniel >> >> On 25.02.20 21:20, Daniel Greenwald wrote: >> >> I am using record_route_advertised_address to insert a record route >> header with an SRV record. The header is added correctly and everything >> appears to be working fine however I get a CRITICAL log error when calling >> >> >> >> record_route_advertised_address('INTERNAL_SRV'); >> >> >> >> 2020-02-25T20:14:57.078235+00:00,ip-10-0-16-53: CRITICAL: >> cbbcfe06-d181-467c-bbf4-78772aa0562f 2 16777053 INVITE:<core> >> [core/msg_translator.c:514]: lump_check_opt(): null send socket >> 2020-02-25T20:14:57.078352+00:00,ip-10-0-16-53: CRITICAL: >> cbbcfe06-d181-467c-bbf4-78772aa0562f 2 16777053 INVITE:<core> >> [core/msg_translator.c:514]: lump_check_opt(): null send socket >> >> >> >> Any ideas? I'm considering using insert_hf() to manually add it and >> bypass whatever check is failing. Thoughts? >> >> Thanks >> >> >> >> _______________________________________________ >> >> Kamailio (SER) - Users Mailing List >> >> [email protected] >> >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> -- >> >> Daniel-Constantin Mierla -- www.asipto.com >> >> www.twitter.com/miconda -- www.linkedin.com/in/miconda >> >> Kamailio Advanced Training - March 9-11, 2020, Berlin - www.asipto.com >> >> Kamailio World Conference - April 27-29, 2020, in Berlin -- >> www.kamailioworld.com >> >> -- > Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- > www.linkedin.com/in/miconda > Kamailio Advanced Training - March 9-11, 2020, Berlin - www.asipto.com > Kamailio World Conference - April 27-29, 2020, in Berlin -- > www.kamailioworld.com > >
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