Hi,

Thank you for the reply!

I tried advertising udp port like this listen=udp:192.168.1.x:5060 advertise 182.70.xx.yy:5060.

How to advertise RTP ports?

Kamailio+RTPengine on a Centos s/m with a priv ip - 192.168.1.x

Asterisk is on another CentOs s/m with a priv ip - 192.168.1.y

pfsense on pub ip - 182.75.xx.yy

PORT FORWARDING on pfsense-

sip and rtp ports to kamailio+rtpengine server 192.168.1.x.

sip.conf

========

[general]

context=external

realm=192.168.1.y

bindaddr=0.0.0.0:5080

tcpenable=no

allowoverlap=no

transport=udp,wss,ws

srvlookup=yes

qualify=yes

directmedia=no

canreinvite=no

;---------NAT SUPPORT---------

externip=182.75.xx.yy

nat=yes

;nat=no //tried but no RTP

;nat=force_rport,comedia //tried but no RTP

;-----------RTP SUPPORT----------------

rtpkeepalive=30

disallow=all

allow=gsm

allow=ulaw

allow=opus

allow=alaw

allow=g723

==================

How to make RTPengine listen to public interface-- 182.75.181.70?

With Regards,

Arish Haque