В ключил поддержку tcp
[general]
context=default ; Default context for incoming calls
allowoverlap=no ; Disable overlap dialing support. (Default is yes)
bindport=5060 ; UDP Port to bind to (SIP standard port is 5060)
bindaddr=0.0.0.0 ; IP address to bind to (0.0.0.0 binds to all)
tcpenable=yes ; Enable server for incoming TCP connections (default is no)
tcpbindaddr=0.0.0.0 ; IP address for TCP server to bind to (0.0.0.0 binds to all interfaces)
srvlookup=yes ; Enable DNS SRV lookups on outbound calls
[Lync_Trunk] ; Our Lync trunk
type=friend
port=5068 ; This is the default Lync Server TCP listening port
host=XX.XX.XX.XX ; This should be the IP address of your Lync Server
dtmfmode=rfc2833
context=from-lync
qualify=yes
transport=tcp,udp
Пытаюсь зацепится за порт, молчит
[admin@asterisk ~]$ sudo asterisk -rx "sip show peers"
Name/username Host Dyn Nat ACL Port Status
Lync_Trunk XX.XX.XX.XX 5068 UNREACHABLE
Тестировал nmap-ом порт
5060/tcp filtered sip
Куда копать?