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Security => CSF Firewall => Topic started by: ProComm365 on January 18, 2021, 06:51:40 AM

Title: CSF Firewall not Allowing Incoming PING
Post by: ProComm365 on January 18, 2021, 06:51:40 AM

Although the settings in /etc/csf/csf.conf are as recommended to allow incoming PING, is not working as it should be.

# Allow incoming PING. Disabling PING will likely break external uptime
# monitoring
ICMP_IN = "1"

Results:
https://prnt.sc/x3rnn3

Any idea what else should be enable?

Title: Re: CSF Firewall not Allowing Incoming PING
Post by: ProComm365 on February 04, 2021, 09:35:26 PM

Resolved this issue in AWS EC2, by adding a Firewall Rule for All ICMP - IPv4 to the Security Group