Ignore

Ignore Permanently

A list of IP addresses and CIDR addresses that the login failure daemon should ignore and not block.

• One IP address per line.
• CIDR addressing allowed with a quaded IP.
• Only list IP addresses. Anything else will be ignored.

Format Description
IP address 203.0.113.1
CIDR 203.0.113.0/24

Ignore rDNS

A list of fully qualified and partial domain names that will be resolved then ignored by login failure daemon blocking.

Format Description
FDQN FQDN or subset starting with a dot eg. www.example.com or .example.com

Ignore Superuser

A list of usernames that are ignored during the LF_EXPLOIT SUPERUSER check.

Format Description
username One username per line.

Related Files

File Description
/etc/csf/csf.ignore A list of IP addresses that will be ignored by all LFD checks.
/etc/csf/csf.rignore A list of domains and partial domain that lfd process tracking will ignore based on reverse and forward DNS lookups.
/etc/csf/csf.suignore A list of usernames that are ignored during the LF_EXPLOIT SUPERUSER check.