Check out the sip trace from the FreeSWITCH side, and see if the packet is getting to the phone itself.  If not, are we sending to what “should” be the right address, if not, we need to look at why.

Mike

On Oct 4, 2016, at 6:20 AM, Uday kumar <udy786@gmail.com> wrote:

Hi,

I have installed FS 1.6 on server. I registered two extensions from two different network. My server is on public IP.

When I call calling on extension between each other, in FS log its showing ringing but at caller side its silent and also no ring at other end. Pleased advice. 

I did some changes sofia:-

ext-rtp-ip=auto-nat
ext-sip-ip=auto-nat 

to 

ext-rtp-ip=Public-IP
ext-sip-ip=Public-IP

Below is my of sofia status profile internal and sofia status profile external 

[root@192 sip_profiles]#  fs_cli -rx "sofia status profile internal"
=================================================================================================
Name                    internal
Domain Name             N/A
Auto-NAT                false
DBName                  sofia_reg_internal
Pres Hosts              Public-IP,Public-IP
Dialplan                XML
Context                 public
Challenge Realm         auto_from
RTP-IP                  Public-IP
SIP-IP                  Public-IP
URL                     sip:mod_sofia@Public-IP:5060
BIND-URL                sip:mod_sofia@Public-IP:5060;transport=udp,tcp
WS-BIND-URL             sip:mod_sofia@Public-IP:5066;transport=ws
WSS-BIND-URL            sips:mod_sofia@Public-IP:7443;transport=wss
HOLD-MUSIC              local_stream://moh
OUTBOUND-PROXY          N/A
CODECS IN               OPUS,G722,PCMU,PCMA,GSM
CODECS OUT              OPUS,G722,PCMU,PCMA,GSM
TEL-EVENT               101
DTMF-MODE               rfc2833
CNG                     13
SESSION-TO              0
MAX-DIALOG              0
NOMEDIA                 false
LATE-NEG                true
PROXY-MEDIA             false
ZRTP-PASSTHRU           true
AGGRESSIVENAT           true
CALLS-IN                2
FAILED-CALLS-IN         0
CALLS-OUT               2
FAILED-CALLS-OUT        1
REGISTRATIONS           7

[root@192 sip_profiles]#  fs_cli -rx "sofia status profile external"
=================================================================================================
Name                    external
Domain Name             N/A
Auto-NAT                false
DBName                  sofia_reg_external
Pres Hosts
Dialplan                XML
Context                 public
Challenge Realm         auto_to
RTP-IP                  Public-IP
SIP-IP                  Public-IP
URL                     sip:mod_sofia@Public-IP:5080
BIND-URL                sip:mod_sofia@Public-IP:5080;transport=udp,tcp
HOLD-MUSIC              local_stream://moh
OUTBOUND-PROXY          N/A
CODECS IN               OPUS,G722,PCMU,PCMA,GSM
CODECS OUT              OPUS,G722,PCMU,PCMA,GSM
TEL-EVENT               101
DTMF-MODE               rfc2833
CNG                     13
SESSION-TO              0
MAX-DIALOG              0
NOMEDIA                 false
LATE-NEG                true
PROXY-MEDIA             false
ZRTP-PASSTHRU           true
AGGRESSIVENAT           false
CALLS-IN                0
FAILED-CALLS-IN         0
CALLS-OUT               0
FAILED-CALLS-OUT        0
REGISTRATIONS           0

I changed my server IP with Public-IP for security.