Yesterday, 12-03-2007, I wrote: Hello, sending IM (SIP MESSAGE) from one user to another through Freeswitch does not work for me. I have traced the problem to this point now: the call of switch_core_hash_find() in sofia_glue_find_profile__() returns NULL. Finally "Invalid Profile <IP of Freeswitch>" is diplayed on the console (among other data about the message). What is the problem here? After a small change to sofia_presence_chat_send(), sending messages worked. The parameter given to sofia_glue_find_profile() was the variable host which contains an IP address. I changed it to the hardcoded value "default". Now sofia_glue_find_profile() returns a valid profile and messages can be sent. What is the correct way to choose the profile name for an IM? Best regards, Alois