[Freeswitch-users] SIP registration fails with multi-ip domain names

[Unai Uribarri]

Outbound.My freeswitch pbx uses a dynamic IP.

On Wed, Aug 27, 2008 at 5:06 PM, Brian West <brian at freeswitch.org> wrote:

> Is this an outbound registration?  Or inbound to FreeSWITCH?
> /b
>
> On Aug 27, 2008, at 4:07 AM, Unai Uribarri wrote:
>
> Hello,
>
> I'm trying to register freeswitch 1.0.1 to connectionserver2.12voip.com.
> This domain name has three IPs which are rotated every 600 seconds:
>
> 194.221.62.197
> 80.239.235.192
> 194.120.0.196
>
> If I configure the gateway using one of those IPs, the registration
> succeed. If I configure the gateway using the domain name, the registration
> fails. Using wireshark, I can see that the first registration request is
> sent to the fist IP and returns an authentication challenge. The problem is
> that the challenge response is sent to the second IP, that doesn't recognize
> the challenge as valid and returns another one. Then the registration fails.
>
> Is this bug known? Is there any workarround to configure backup gateways
> that only are used if the primary gateway fails? This provider doesn't allow
> multiple registrations.
>
> Thanks.
>
>
> Brian West
> sip:brian at freeswitch.org
>
>
>
>
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