[OpenSIPS-Users] [nat_traversal] Replacement of bflag(NAT_CALLED) ?

[Klaus Darilion]

Iñaki Baz Castillo schrieb:
> 2008/11/12 Klaus Darilion <klaus.mailinglists at pernau.at>:
> 
>> I still do not understand. The callee has to be registered - otherwise it is
>> not reachable at all. Thus, keep-alive for the callee will be done once it
>> registers based on nat tests during REGISTER. Thus, when calling the callee,
>> the session is implicitly keep-alive'd by the the keep-alive  triggered by
>> registration. What do I miss?
> 
> In case the callee ends its registration during the call,
> nat_traversal *still* sends NOTITY/OPTIONS to the callee until the
> call ends, even if the callee is not registered anymore.

Ok. I see. And if the callee is still registered? Will it be keep-alived 
twice?

klaus