thank you John, that did the trick!.
________________________________ From: Fabian Borot <[email protected]> Sent: Wednesday, January 31, 2018 5:05 PM To: [email protected] Subject: question about force_send_socket our kamailo has 2 IPs, a public (87.x.x.x) and a private (192.168.1.1). It is listening on all of them. For all calls it listens on the public IP but for some calls I need to forward the incoming INVITE to a server in the private network so I do a " force_send_socket(privateip:port)" before the route that forwards the INVITE to the server in the private network and that works. But then when the server in the private network replies with 302 I have to contact the servers inside the Contact header using the Public IP now so I do this hoping that it will switch back to the public IP: if (t_check_status("302")) { force_send_socket(PUBLIC_IP:5060); get_redirects("*"); t_relay(); } But it stays in the private, so the INVITEs to the servers inside the Contact header are sent from the Private IP and they are blocked. This would be the flow: customer INVITE -> kamailio(publicIP) kamailio (publicIP) 100 trying -> customer kamailio(privateIP) INVITE -> Server(privateIP) Server(privateIP) 302 redirect -> kamailio(privateIP) kamailio(privateIP) ACK -> Server(privateIP) after I would like this to happen kamailio(publicIP) INVITE -> Server1(publicIP) but instead this happens: kamailio(privateIP) INVITE -> Server1(publicIP) how can I switch back to the public IP to continue with this call flow? thank you
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