I have spent a couple days beating my head against the Kamilio BLF feature. But cannot seem to get presence signals from one ua to another. I am testing with a Zoiper softphone and a Yealink hardware phone, both registering to Kamailio and able to make and receive calls. But getting absoultely nowhere with BLF. Have gone through all the suggestions in whitepaper 43, but still no results. Anybody had success with BLF, please steer me in the ritght direction. Thanks, Bill _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users