[Serdev] Can the function is_to_local be added to the domain module

[Klaus Darilion]

Note: in-dialog requests are not always caught by the loose_route block, 
e.g. in-dialog requests of Windows Messenger (which is a strict router) 
are processed by the loose_route block whereas xlite's in-dialog 
requests passes by.

Why? I don't know. :-(

Klaus

Zeus Ng wrote:
> Thanks Klaus and Juha.
> 
> 
> 
>>in-dialog requests should be forwarded by the loose_route() block in 
>>ser.cfg. You can further verify if there is a to-tag present in the 
>>messages (=>in dialog request). You can safely forward them 
>>as if they 
>>are faked, they will be rejected by the receiver (e.g. 
>>gateway) as there 
>>is no matching dialog present.
>>
> 
> 
> That makes me understand a bit more on SIP call flow and I should read
> harder on RFC3261! I'll move the relay checking block after loose_route().
> 
> 
>