Re: [OpenSIPStack] upper registration route problem - authentication fails

[OpenSIPStack F. <ope...@op...>]

Hello Joegen,


many thanks for your reply and pointing me into the right direction. You have been perfectly right with your hunch - the problem is that the OpenSBC cannot pop the first via header. I have digged a bit deeper into the source code and added some traces to the functions where I suspect the error. 

>From my point of view it goes the following way :

1. ProxySession.cxx --> GetTransportManager()->IsLocalAddressAndPort( via.GetURI() ) is called
    since this call fails, response.PopTopVia() is not executed and the message is not routed back to the client

2. Within SIPTransportManager::IsLocalAddressAndPort the function SIPTransport::Resolve( uri, addr, port ) is called
    - the call for this function fails and FALSE is returned

3. SIPTransport::Resolve is called. I' m still trying to find out at which point it fails in this function. I will provide an update as soon as I know.

Regards,

Andre