{"id":2395,"date":"2025-04-25T18:29:12","date_gmt":"2025-04-25T18:29:12","guid":{"rendered":"https:\/\/wiki.xontel.com\/?post_type=manual_documentation&p=2395"},"modified":"2026-03-01T16:58:23","modified_gmt":"2026-03-01T16:58:23","slug":"nat","status":"publish","type":"manual_documentation","link":"https:\/\/wiki.xontel.com\/ar\/documentation\/pbx\/pbx-v-1-x-x\/pbx\/nat\/","title":{"rendered":"NAT"},"content":{"rendered":"

The NAT (Network Address Translation) section in the PBX system is used to ensure proper audio and signaling when your PBX is behind a router or firewall.<\/p>\n\n\n\n

By specifying your external IP address and defining local network ranges, the system can correctly route SIP and RTP traffic between internal and external devices, avoiding one-way audio or connection issues.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Add NAT Setting<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

NAT Enabled<\/strong>: Activates NAT traversal support.<\/p>\n\n\n\n

External IP<\/strong>: Set this to your static public IP. (If dynamic, use a DDNS service).<\/p>\n\n\n\n

Local Network<\/strong>: Define internal network ranges.<\/p>\n\n\n\n

ADD<\/strong>: you can add more than one local network. <\/p>\n\n\n\n

    \n
  • Note: For remote extensions, enable NAT in the extension settings as well.<\/em><\/li>\n<\/ul>\n\n\n\n

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