[asterisk-users] SRV with pjsip on Asterisk 15.5: yes or no?

Jonathan H lardconcepts at gmail.com
Sat Jul 28 16:28:15 CDT 2018


OK, thanks. Shall I file a ticket to get that example file updated?

On Sat, 28 Jul 2018 at 21:50, Joshua Colp <jcolp at digium.com> wrote:
>
> On Sat, Jul 28, 2018, at 5:42 PM, Jonathan H wrote:
> > I'm trying to configure sip2sip, which says:
> > http://wiki.sip2sip.info/projects/sip2sip/wiki/SipDevicesAsterisk
> > "Asterisk, is currently unable to handle more that one result for a
> > DNS SRV lookup, and the Asterisk configuration needed for getting it
> > work with the SIP2SIP service is not trivial"
> >
> > It then gives a complex multi-section workaround in SIP. I remember
> > reading there'd be the same issue with PJSIP, and then I found this
> > post in the Asterisk blog from 2016:
> > https://blogs.asterisk.org/2016/04/20/pjsip-dns-support/ which says:
> > "chan_pjsip will now look for SRV records based on what transports are
> > configured on the system".
> >
> > Does this mean there's now a way of doing it? Because
> > https://github.com/asterisk/asterisk/blob/master/configs/samples/pjsip_wizard.conf.sample
> > says:
> > ; Hostnames must resolve to A, AAAA or CNAME records.
> > ; SRV records are not currently supported.
> >
> > Hmmmm... I'm confused!
>
> SRV support for inbound matching was added after that comment was written. Identifying by IP address resolve a hostname down to all addresses (including SRV) - not just a single one.
>
> Outgoing supports A, AAAA, SRV, and NAPTR automatically.
>
> --
> Joshua Colp
> Digium, Inc. | Senior Software Developer
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - US
> Check us out at: www.digium.com & www.asterisk.org
>
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