Profile internal also listens on ports 5061 (TLS, if enabled), 5066 (websocket) and 7443 (secure websocket). Check if there's anything listening on those ports. -----Original Message----- From: FreeSWITCH-users <freeswitch-users-bounces@lists.freeswitch.org> On Behalf Of William Colls Sent: Sunday 29 September 2019 09:47 To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org> Subject: [Freeswitch-users] Error creating SIP UA Freeswitch 1.10.1, debian 10.0 I am getting the following error message when I try to start freeswitch: 2019-09-29 04:10:46.557595 [ERR] sofia.c:3245 Error Creating SIP UA for profile: internal (sip:mod_sofia@192.168.51.116:5060;transport=udp,tcp) 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. A port scan tells me that no other process is listening to 5060, and $${local_ip_v4} is set to the correct value (192.168.51.116). What else should I look for/at to resolve the issue? This only started yesterday, and I am not aware of changing anything that might be related. But obviously something did get changed. Thank you for your time and suggestions. William _________________________________________________________________________ The FreeSWITCH project is sponsored by SignalWire https://signalwire.com Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services. Build your next product on our scalable cloud platform. Join our online community to chat in real time https://signalwire.community Professional FreeSWITCH Services sales@freeswitch.com https://freeswitch.com Official FreeSWITCH Sites https://freeswitch.com/oss https://freeswitch.org/confluence https://cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users https://freeswitch.com