Embedding STUN server in SIP servlet application?

Question

Hello,
I'm trying to find a good way to integrate a STUN server into my SipServer application. One approach requires that I be able to receive and process both STUN and SIP packets from the same listen port. Basically, I want to open a single listen port (like 5060) to receive UDP packets in my SIP servlet container. I'd then like to take any SIP messages I receive on that port and hand them to my SIP servlet. No problem - that's what SipServer provides out of the box. But I'd also like to receive any STUN packets and hand them off to my STUN server code for STUN activities. Anyone know of a way to accomplish this with some fancy configuration of a channel or 2? I don't know the WLS/WLSS architecture well enough to think of anything truely clever.
My coworker tells me this isn't possible, or at least not without Herculean effort and major custom coding to route packets. I sure would like to prove him wrong ;)
Thanks -
Brian.

Answer 1

It should certainly be possible to debug the sipServlet application in eclipse.
I use Intellij IDEA for remote debugging and here is the command I use:
%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.Name=%SERVER_NAME% -Dweblogic.ProductionModeEnabled=%PRODUCTION_MODE% -Djava.security.policy="%WL_HOME%\server\lib\weblogic.policy" -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005 weblogic.Server
I guess, what you are missing is suspend=y. Your options have a suspend=n.
cheers,
Mihir