CSF

CSF:

 -g:   Grep IPTables
 -i:   Lookup IP
 -a:   Allow
 -ar:  Remove Allow
 -d:   deny
 -dr:  Remove Deny
 -t:   Temporary -tf forces
 -ta:  Temporary Allow
 -td:  Temporary Deny
 -m:   Mailcheck
 -rbl: Blacklist check
 -p:   Unknown
 -c:   Check for upgrade
 -u:   Upgrade
 -uf:  Force Upgrade
 -v:   Version