opnsense:basic_configuration_opnsense
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 specific rule to allow ICMP traffic: Action: Pass Interface: LAN Protocol: ICMP ICMP type: Echo Request Source: LAN net Destination: This Firewall description: Allow Ping After this ( and this is important ) I need to run "States reset" ( Firewall->Diagnostics->Stated Reset ) to finally get the correct response of the PING to my Desktop.
opnsense/basic_configuration_opnsense.txt · Last modified: 2024/08/06 15:54 by aperez