release ping in ip range for internet provider monitor link

Question

Hello, I have an sg-105 firewall, I need to release an ip range from the internet server "example 1.1.1.1/22" to be able to monitor the internet link

I don't want to release Firewall > ICMP > Ping settings > enable " the gateway is visible when pinging " would be too exposed

could someone help me, thanks

BAlfson · Answer

Ol&aacute; Jeverton and welcome to the UTM Community! 
 If you only want a certain subnet to be able to ping the UTM, just create a firewall rule like: 
 {1.1.1.1/22} -> Ping -> External (Address) : Allow 
 Any luck with that? 
 Cheers - Bob