I installed the new 1.2 stable git. verified the openssl-devel is updated to the latest version (also tested it by generating cert) uninstalled old freeswitch (renamed freeswitch dir's). then installed fresh freeswitch. I was abled to start FS and reload mod_sofia with default conf files. then I update internal_ssl_enable=true: <X-PRE-PROCESS cmd="set" data="internal_auth_calls=true"/> <X-PRE-PROCESS cmd="set" data="internal_sip_port=5090"/> <X-PRE-PROCESS cmd="set" data="internal_tls_port=5061"/> <X-PRE-PROCESS cmd="set" data="internal_ssl_enable=true"/> <X-PRE-PROCESS cmd="set" data="internal_ssl_dir=$${base_dir}/conf/ssl"/> restarted freeswith, reload mod_sofia and got the same error: 2013-11-07 20:52:06.767633 [ERR] sofia.c:2473 Error Creating SIP UA for profile: internal (sip:mod_sofia@91.205.155.18:5090) The likely causes for this are: 1) Another application is already listening on the specified address. 2) The IP the profile is attempting to bind to is not local to this system. 2013-11-07 20:52:06.767633 [NOTICE] sofia.c:4811 Started Profile internal [sofia_reg_internal] I would appriciate any help on what I'm missing here. regards assaf -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/enabling-tls-cause-sip-profile... Sent from the freeswitch-users mailing list archive at Nabble.com.