><route to='1000 at sip.10.192.72.61/8147EF0' from='10.192.72.61/sip'><presence >type='avaible'><status>avaible</status></presence></route> did you copy/paste this right out of your stream? In case you did, it should be available not avaible Will your sip component be opensource by the way? :) (just asking)