https://wiki.3av.us/ 2026-05-01T23:42:45+00:00 https://wiki.3av.us/ https://wiki.3av.us/lib/exe/fetch.php?media=wiki:logo.png text/html 2024-08-06T20:54:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.3av.us/doku.php?id=opnsense:basic_configuration_opnsense&rev=1722977673&do=diff OPNSense firewall - Basic configuration allowing ICMP on your WAN interface? I had problems when trying PING to the firewall....When I started the firewall, for a few moments the PING worked and then few seconds after it stops to respond. From inside the OpnSense I could PING my Desktop but from my Desktop can not PING the Firewall.. My default "Default allow LAN to any rule" was disable because I want to control all the traffic that cames from my LAN to my WAN. So, I had to create a spe…