Dear, I have an Asterisk PBX in a DMZ behind a pfSense and a remote peer out of the pfSense. I connect PBX and Peer in order to establish a SIP trunk.
In the path "PBX -- pfSense -- SIP trunk peer" there is no NAT at all. So we have generated two firewall rules: PBX --> SIP Peer with ANY SIP Peer --> PBX with ANY But often the SIP packets coming from the SIP Peer don't cross the pfSEnse to PBX. The packets never reach my PBX. Is there any feature I have to enable/disable in pfSense in order to work with SIP protocol to have established the SIP trunk ??? The SIP trunk provider tell me that the SIP Options they send me are not responded by us. Thanks a lot, ROBERT _______________________________________________ pfSense mailing list https://lists.pfsense.org/mailman/listinfo/list Support the project with Gold! https://pfsense.org/gold
