Neat! Great Idea. I hate ALGs. BTW, Does anyone know of an ALG that actually works?
On Sat, Jun 13, 2009 at 7:19 PM, Iñaki Baz Castillo <[email protected]> wrote: > Hi, as part of my personal battle against SIP ALG routers, I've created an > utility to detect such routers: > > http://dev.sipdoc.net/wiki/sip-stuff/SIP-ALG-Detector > > It has two parts: client and server: > > Basically, the client node running into the LAN sends an INVITE to the > server > node (running in a host with public IP). > The request could be modified by the LAN router if SIP ALG is enabled. > The server encodes the received request in Base64 and appends it to the SIP > response. > The client receives the response, decodes the body and gets the request as > it > arrived to the server. > Then it creates a diff between the original request and the the request the > server node received. These differences are displayed in the screen. > > Both, UDP and TCP, tests are performed. > > > The client node is coded in Ruby and should work in any operating system > (if > Ruby is installed). > > The server node is also coded in Ruby. > > > For those interested in trying it, I have a server node running in my > personal > server: > 87.98.230.161:5060 > You can test the client against my server. > > > Feedback is welcome :) > Regards. > > > -- > Iñaki Baz Castillo <[email protected]> > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users >
_______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
