Firewall: ICMP#7

Add the ICMP protocol to firewall rules.

Hi,

We have discussed it among the team. The support team would prefer to have ICMP enabled on servers since it would be easier to ping a server to verify if a server is online.

Moreover, you can disable/enable ICMP via the sysctl.conf file.

# echo "net.ipv4.icmp_echo_ignore_all = 1" >> /etc/sysctl.conf 
# sysctl -p

In consideration with the query made by the support team, we have decided to kindly decline this request.

Hello,

Today, if I enable the firewall with DENY_ALL first (through the dashboard), I can not add an ALLOW rule for ICMP.

This is the reason for requesting this feature.