Thanks Joel For reply
when any user (Not Nated or behind Normal NAT) is trying to reach a client behind CGNAT, the INVITE delivered and the client is start to ringing, but when answering, the answer is not delivered to the proxy, so not delivered to the calling client result to the call started in the CGNATED client and still in establishing in the calling one.
The call is established successfully when the CGNATED send the INVITE to Not Nated client and two way audio.
CGNATED to CGNATED not working as well .
On Sun, Aug 26, 2018 at 7:57 PM Joel Serrano joel@textplus.com wrote:
Also, if the client is not behind CGNAT do you get the Ringing from called party?
Is called party the same in both cases?
On Sun, Aug 26, 2018 at 09:54 Joel Serrano joel@textplus.com wrote:
Can you send the INVITE that proxy sends to called party?
On Sun, Aug 26, 2018 at 02:05 Amar Tinawi amar.tinawi@gmail.com wrote:
Hello Although my question it's not related to Kamailio directly, but i think someone could help in this strange behavior
in our tests, we have some clients under private networks, where the provider of those networks implements CGNAT (NAT444) for it's customers to reach internet (Client Private IP) --->(Home router: Private to Private NAT)--->(FW with CGNAT)---------------------------->(Kamailio Proxy Public IP)
Registration is performing fine, but making calls from this client had strange problem as follow:
Client -------------INVITE--------------> Proxy Proxy -------------Trying---------------->Client Proxy--------------INVITE---------> Called Party
The called party should send Ringing msg, but the massage get lost somewhere and didn't reach to the Proxy. Although all the IP's in sip massages are public i tried with STUN/TURN and NAThelper module solutions, but didn't help
is there any way to slove CGNAT with SIP in Kamailio?
Thanks in Advance
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