[asterisk-users] SIP SRV Registration problem

[Jian Gao]

Hello, all,

I have a Linksys 3102 from a VoIP provider. It use SRV record to 
register to the provider's SIP server.

When I configure this line into my Asterisk, the register doesn't work 
if I use their domain name.

So it like this:
If I use register => user:pwd at proxy.provider.com
then I got:
[2010-05-17 11:47:19] WARNING[2366] chan_sip.c: No such host: 
proxy.provider.com
[2010-05-17 11:47:19] WARNING[2366] chan_sip.c: Probably a DNS error for 
registration to 8723472 at proxy.provider.com, trying REGISTER again (after 
60 seconds)

But if I use IP address instead, register => user:pwd at 123.122.12.12, it 
works.

I am using Asterisk 1.4 on Centos 5.4. I am sure the network part is 
working because I can use "dig" to find our their A record and IP 
address of the SIP proxy.

Also, I do have srvlookup=yes in my sip.conf. But that doesn't help.

Did I missing something here?

-- 
Jian Gao
IT Technician
SJ Geophysics Ltd. <http://www.sjgeophysics.com>
jian.gao at sjgeophysics.com <mailto:jian.gao at sjgeophysics.com>
Tel: (604)582-1100