https://caznet.com.au/blog/how-to-turn-off-sip-alg-on-your-router/
How to Disable SIP ALG on Your Router (17 Brands, Updated 2026) | Caznet
Step-by-step instructions to disable SIP ALG on FortiGate, Cisco, Meraki, DrayTek, MikroTik, UniFi, SonicWall, Sophos, Palo Alto, TP-Link, Netgear, D-Link,...
how to disable