Hello all,
We have installed a PBX on AWS and connected it to our on-prem Router via VPN.
My on-prem router is connected to the SIP provider via another on-prem MUX device.
All connections are working fine, EXCEPT, my SIP provider has a conditi...
All outgoing calls are originating from PBX. clients will communicate with pbx via internet and call will generate from pbx. And from pbx will go via vpn to cisco rv042, and then to mux, and then to sip provider from where will connect to external nu...
The issue is, when calls generate from the PBX in AWS, it's taking the IP of the AWS machine to the SIP provider.
What we require is NATing / Changing the IP of all communications generating from AWS machine, to the IP provided by SIP.
It is a private IP assigned to their MUX device which is installed in our premises. We have connected it to our cisco router's WAN port and assigned WAN IP with the same one.