I am a total newbie. I have set up FS on CentOS with this group's help. I can make an outbound call via an ITSP (flowroute). I have struggled receiving a call. Freeswitch does not answer when I dial the DID from outside. I already have an Asterisk box on the LAN with SIP port at 5060. So I asked the group what to do and the reply was to change the sip port in vars.xml, which I did. But ignorantly (I think) I set the internal_sip_port=5090, rather than the external_sip_port. It dawned on me that I might have made this mistake when I look at: freeswitch@fs> sofia status API CALL [sofia(status)] output: Name Type Data State ============================================================================ ===================== internal profile sip:mod_sofia@192.168.10.29:5090 RUNNING (0) external profile sip:mod_sofia@64.105.128.82:5080 RUNNING (0) example.com gateway sip:joeuser@example.com NOREG flowroute gateway sip:77505382@sip.flowroute.com REGED 192.168.10.29 alias internal ALIASED internal-ipv6 profile sip:mod_sofia@[::1]:5090 RUNNING (0) default alias internal ALIASED nat alias external ALIASED outbound alias external ALIASED ============================================================================ ===================== 3 profiles 4 aliases So if I change external_sip_port=5090, I think I should be OK. However, the 64.105.128.82 is not correct. Since I had to create a new SIP port at 5090, I had to tell my hardware firewall about it. So I created SIP=5090 at 64.105.128.83 (the Asterisk box is sitting at 64.105.128.82). How is FS getting 64.105.128.82 in 'sofia status' and how can I change that to 64.105.128.83? Thanks, Lars