[OpenSIPS-Users] SRV lookups with b2bua

Ryan Revels ryan at revelous.net
Fri Nov 18 22:32:19 CET 2011


Ovidiu,

I *am* seeing the same behavior when in proxy mode. Can you help me
understand where the problem may be occurring?

Thanks,
Ryan

On Fri, Nov 18, 2011 at 12:37 PM, Ovidiu Sas <osas at voipembedded.com> wrote:

> The B2B modules are using the tm API to construct requests and
> therefore the handling of SRV records should not be influenced by how
> INVITE requests are handled: proxy or b2b.
> Try to handle the INVITE in proxy mode and check if you have the same
> behaviour.
>
> Regards,
> Ovidiu Sas
>
> On Fri, Nov 18, 2011 at 1:12 PM, Ryan Revels <ryan at revelous.net> wrote:
> > Bump
> >
> > On Nov 11, 2011 2:34 PM, "Ryan Revels" <ryan at revelous.net> wrote:
> >>
> >> Do the b2bua modules fully support resolving SRV records?
> >> I have 2 records with equal priority and weight, but the b2bua always
> >> chooses the same one:
> >>
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query NAPTR sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response NAPTR 10 10 S
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query SRV _sip._udp.sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response SRV 0 0 5060
> >> test2.notreal.net SRV 0 0 5060 test1.notreal.net
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query A test1.notreal.net
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response A 1.2.3.4
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query NAPTR sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response NAPTR 10 10 S
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query SRV _sip._udp.sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response SRV 0 0 5060
> >> test2.notreal.net SRV 0 0 5060 test1.notreal.net
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query A test1.notreal.net
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response A 1.2.3.4
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query NAPTR sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response NAPTR 10 10 S
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query SRV _sip._udp.sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response SRV 0 0 5060
> >> test2.notreal.net SRV 0 0 5060 test1.notreal.net
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query A test1.notreal.net
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response A 1.2.3.4
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query NAPTR sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response NAPTR 10 10 S
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query SRV _sip._udp.sip.notreal.com
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response SRV 0 0 5060
> >> test2.notreal.net SRV 0 0 5060 test1.notreal.net
> >> 10.10.10.1 -> 8.8.8.8 DNS Standard query A test1.notreal.net
> >> 8.8.8.8 -> 10.10.10.1 DNS Standard query response A 1.2.3.4
> >>
> >> Any help would be much appreciated.
> >> Thanks.
> >
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