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

[Brian West]

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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