14 Sep
2007
14 Sep
'07
10:13 a.m.
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@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