[OpenSIPS-Users] Basic doubt of sip routing

[Toyima Dias]

Adrian, i'm checking the rfc...but even i have a question...when UA sends an
INVITE to it's proxy to a phone for example (obviously not registered on the
proxy), the proxy will check the RURI of this invite and it will se the
following:

user A sends the invite to its proxy : INVITE
sip:264512380973 at 172.30.140.57<sip%3A264512380973 at 172.30.140.57>;transport=UDP
SIP/2.0 (172.30.140.57 is the IP of proxy A)

Where does the DNS takes part? the domain is it's ip address...i'm quite
confuse, any help would b e appreciated

Thanks


2011/2/11 Toyima Dias <toyimads at gmail.com>

> Thanks Adrian...reading the RFC3263!
>
> Thanks!
>
>
> 2011/2/11 Adrian Georgescu <ag at ag-projects.com>
>
>  The proxy is using DNS to lookup the destination server.
>>
>> Google for RFC 3263
>>
>> Adrian
>>
>>
>>   On Feb 11, 2011, at 10:19 AM, Toyima Dias wrote:
>>
>>   Hello community,
>>
>> I have a doubt, how does a SIP Proxy (OpenSIPS) would handle a call for a
>> domain that he doesn't now? i mean...user A is registered in proxy AA, if A
>> wants to call to another user in another domain (not registered in the Proxy
>> AA) how does this proxy should handle the call? how does he now where to
>> send this call?
>>
>> Any clarification would be appreciated :)
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