WAN ICMP does not work

[opkky]

Guys,

Sorry for a stupid question, I need help to enable ping on my WAN interface.
Opnsense is running inside Proxmox VM and WAN is 10.10.10.4.

I created Firewall rule to enable ICMP on wan interface in in direction.
Default Gateway 10.10.10.1 is online.

Anyway ping from WAN subnet 10.10.10.0/24 to 10.10.10.4 does not work
Ping from LAN to 10.10.10.0/24 works without any issues.

I believe something small is missing in my config.

What can it be? 

[lilsense]

recommend to set the source to be any.

[franco]

I'm pretty sure this is about Firewall: Settings: Advanced: "Disable force gateway" option. Please turn it on and try again.


Cheers,
Franco

[opkky]

I'm pretty sure this is about Firewall: Settings: Advanced: "Disable force gateway" option. Please turn it on and try again.

Franco, unfortunately it did not help.

I opened my Firewall for all ICPM traffic from all to all IP addresses and explicitly setup IPv4GW to use and still no Ping from outside

[opkky]

I found a solution.

I do not understand why this parameter relates but when I enable  "Disable reply-to" in Firewall settings, it started to work