El mié, nov 29 de 2006 a las 04:52 -0800, pardeep rathore comentaba: I wrote some scripts to load test an * box doing transcoding.. maybe you can use them to generate some calls. You can found them in: http://toofic.no-ip.org/pub/src/sip_loadtest.tgz The usage is as follows: First, you have to register some UACs like this: ./registrar.sh CODEC1 OPENSER_IP LOCAL_IP LOCAL_PORT ./registrar.sh CODEC2 OPENSER_IP LOCAL_IP LOCAL_PORT where CODEC can be: alaw, ulaw, gsm, g729. Second, you have to set one UAC to wait for a call: ./esperar.sh CODEC2 OPENSER_IP LOCAL_IP LOCAL_PORT Third, you set the other UAC to generate the call: ./llamar.sh CODEC1 CODEC2 OPENSER_IP LOCAL_IP LOCAL_PORT which means: UAC using CODEC1 will call to the UAC using CODEC2. You have to add these users to the subscriber table: testalaw testulaw testgsm testg729 and if everything goes right.. you will have a lot of calls and a lot of rtp traffic which you can tune on the fly as all those scripts are using SIPp. The only thing missing here is a functional openser.cfg which I dont have. I hope this could be useful. -- Greetings... Víctor Toofic