I have a MT6000 with wireguard running for 2 devices. The rest of my devices use my ISP's public IP address. I have a broadband monitoring tool which pings my public ipv4 address. When I enable wireguard, the router stops responding to the ICMP request and so it looks like my connection is down. A…

[image] Allow inbound ICMP when VPN client is enabled Technical Support for Routers The *conn_mark rule supports only tcp and udp by default, if you want to add icmp, use command to specify the proto to use: uci add_list firewall.wan_in_conn_mark.proto='tcp' uci add_list …

That worked thanks for your help.

MT6000 / Flint2 Wireguard ICMP Response

Router

Pro4TLZZ August 7, 2024, 2:56pm 2