[OpenSER-Users] Problem with SRV lookups

[Bogdan-Andrei Iancu]

Hi Tim,

Just as a clarification - SRV lookups are used for port discovery - so, 
if you already fill in the port, no SRV lookup will be performed.
The same for NAPTR lookups, but in case of protocol - if the protocol is 
not specified, openser will try to perform lookup to get the available 
protocols supported by the destination server.

Regards,
bogdan

Tim Madorma wrote:
> Hi,
>
> I have a simple application where I am trying to an SRV record to load
> balance towards a few different destination servers.
>
> I set up my DNS server to resolve to four different destination A
> record URIs - something like:
>
> _sip._udp.aimcidfilter.com 180 IN SRV 1 50 5061 crunch.com.
> _sip._udp.aimcidfilter.com 180 IN SRV 1 50 5061 spinner.com.
> _sip._udp.aimcidfilter.com 180 IN SRV 2 50 5061 homer.com.
> _sip._udp.aimcidfilter.com 180 IN SRV 2 50 5061 bart.com.
>
> In my configuration file, I am putting a domain name in my call to
> seturi as follows:
>
> seturi("sip:feature_fs at aimcidfilter.com:6010");
>
> and then I call route to send the INVITE.
>
> I was expecting to see a NAPTR and SRV record attempts, but when I
> sniffed DNS, I only saw A record attempts.
>
> Any advice would be very helpful.
>
> thanks,
> Tim
>