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csf(1)				     General Commands Manual				   csf(1)

NAME
       csf - ConfigServer & Security Firewall

SYNOPSIS
       csf [OPTIONS]

DESCRIPTION
       This  manual  documents the csf command line options for the ConfigServer & Security Fire‐
       wall. See /etc/csf/csf.conf and /etc/csf/readme.txt for more detailed information  on  how
       to use and configure this application.

OPTIONS
       -h,  --help
	      Show this message

       -l,  --status
	      List/Show the IPv4 iptables configuration

       -l6, --status6
	      List/Show the IPv6 ip6tables configuration

       -s,  --start
	      Start the firewall rules

       -f,  --stop
	      Flush/Stop firewall rules (Note: lfd may restart csf)

       -r,  --restart
	      Restart firewall rules (csf)

       -q,  --startq
	      Quick restart (csf restarted by lfd)

       -sf, --startf
	      Force CLI restart regardless of LFDSTART setting

       -ra, --restartall
	      Restart  firewall	 rules	(csf)  and then restart lfd daemon. Both csf and then lfd
	      should be restarted after making any changes to the configuration files

       --lfd [stop|start|restart|status]
	      Actions to take with the lfd daemon

       -a,  --add ip [comment]
	      Allow an IP and add to /etc/csf/csf.allow

       -ar, --addrm ip
	      Remove an IP from /etc/csf/csf.allow and delete rule

       -d,  --deny ip [comment]
	      Deny an IP and add to /etc/csf/csf.deny

       -dr, --denyrm ip
	      Unblock an IP and remove from /etc/csf/csf.deny

       -df, --denyf
	      Remove and unblock all entries in /etc/csf/csf.deny

       -g,  --grep ip
	      Search the iptables and ip6tables rules for a match (e.g. IP, CIDR, Port Number)

       -i,  --iplookup ip
	      Lookup  IP  address  geographical	  information	using	CC_LOOKUPS   setting   in
	      /etc/csf/csf.conf

       -t,  --temp
	      Displays the current list of temporary allow and deny IP entries with their TTL and
	      comment

       -tr, --temprm ip
	      Remove an IP from the temporary IP ban or allow list

       -trd, --temprmd ip
	      Remove an IP from the temporary IP ban list only

       -tra, --temprma ip
	      Remove an IP from the temporary IP allow list only

       -td, --tempdeny ip ttl [-p port] [-d direction] [comment]
	      Add an IP to the temp IP ban list. ttl is how long to blocks for	(default:seconds,
	      can use one suffix of h/m/d). Optional port. Optional direction of block can be one
	      of: in, out or inout (default:in)

       -ta, --tempallow ip ttl [-p port] [-d direction] [comment]
	      Add an IP to the temp IP allow list (default:inout)

       -tf, --tempf
	      Flush all IPs from the temporary IP entries

       -cp, --cping
	      PING all members in an lfd Cluster

       -cg, --cgrep ip
	      Requests the --grep output for IP from each member in an lfd Cluster

       -cd, --cdeny ip [comment]
	      Deny an IP in a Cluster and add to each remote /etc/csf/csf.deny

       -ctd, --ctempdeny ip ttl [-p port] [-d direction] [comment]
	      Add an IP in a Cluster to the temp IP ban list (default:in)

       -cr, --crm ip
	      Unblock an IP in a Cluster and remove from each remote /etc/csf/csf.deny and tempo‐
	      rary list

       -ca, --callow ip [comment]
	      Allow an IP in a Cluster and add to each remote /etc/csf/csf.allow

       -cta, --ctempallow ip ttl [-p port] [-d direction] [comment]
	      Add an IP in a Cluster to the temp IP allow list (default:in)

       -car, --carm ip
	      Remove  allowed  IP in a Cluster and remove from each remote /etc/csf/csf.allow and
	      temporary list

       -ci, --cignore ip [comment]
	      Ignore an IP in a Cluster and add to each remote	/etc/csf/csf.ignore.  Note:  This
	      will result in lfd being restarted

       -cir, --cirm ip
	      Remove  ignored  IP  in  a Cluster and remove from each remote /etc/csf/csf.ignore.
	      Note: This will result in lfd being restarted

       -cc, --cconfig [name] [value]
	      Change configuration option [name] to [value] in a Cluster

       -cf, --cfile [file]
	      Send [file] in a Cluster to /etc/csf/

       -crs, --crestart
	      Cluster restart csf and lfd

       --trace [add|remove] ip
	      Log SYN packets for an IP across iptables chains. Note, this can create  a  LOT  of
	      logging  information in /var/log/messages so should only be used for a short period
	      of time. This option requires the iptables TRACE module and access to the raw  PRE‐
	      ROUTING chain to function

       -m,  --mail [email]
	      Display Server Check in HTML or email to [email] if present

       --rbl [email]
	      Process and display RBL Check in HTML or email to [email] if present

       -lr, --logrun
	      Initiate Log Scanner report via lfd

       -p, --ports
	      View  ports on the server that have a running process behind them listening for ex‐
	      ternal connections

       --graphs [graph type] [directory]
	      Generate System Statistics html pages and images for a  given  graph  type  into	a
	      given directory. See ST_SYSTEM for requirements

       --profile [command] [profile|backup] [profile|backup]
	      Configuration profile functions for /etc/csf/csf.conf
	      You can create your own profiles using the examples provided in /usr/local/csf/pro‐
	      files/
	      The profile reset_to_defaults.conf is a special case and will always be the  latest
	      default csf.conf

	      list
	      Lists available profiles and backups

	      apply [profile]
	      Modify csf.conf with Configuration Profile

	      backup "name"
	      Create Configuration Backup with optional "name" stored in /var/lib/csf/backup/

	      restore [backup]
	      Restore a Configuration Backup

	      keep [num]
	      Remove old Configuration Backups and keep the latest [num]

	      diff [profile|backup] [profile|backup]
	      Report  differences  between  Configuration Profiles or Configuration Backups, only
	      specify one [profile|backup] to compare to the current Configuration

       --mregen
	      MESSENGERV2 /etc/apache2/conf.d/csf_messenger.conf  regeneration.	 This  will  also
	      gracefully restart httpd

       --cloudflare [command]
	      Commands	for interacting with the CloudFlare firewall. See /etc/csf/readme.txt and
	      CF_ENABLE for more detailed information

	      Note: target can be one of: An IP address; 2 letter Country Code;	 IP  range  CIDR.
	      Only  Enterprise	customers  can	block a Country Code, but all can allow and chal‐
	      lenge. IP range CIDR is limited to /16 and /24

	      list [all|block|challenge|whitelist] [user1,user2,domain1...]
	      List specified type of CloudFlare	 Firewall  rules  for  comma  separated	 list  of
	      users/domains

	      add [block|challenge|whitelist] target [user1,user2,domain1...]
	      Add  CloudFlare  Firewall	 rule  action  for  target  for	 comma	separated list of
	      users/domains only

	      del target [user1,user2,domain1...]
	      Delete CloudFlare Firewall rule for target for comma separated  list  of	users/do‐
	      mains only

	      tempadd [allow|deny] ip [user1,user2,domain1...]
	      Add  a  temporary block for CF_TEMP seconds to both csf and the CloudFlare Firewall
	      rule for ip for comma separated list of users/domains as well as any  user  set  to
	      "any"

       -c,  --check
	      Check for updates to csf but do not upgrade

       -u,  --update
	      Check for updates to csf and upgrade if available

       -uf    Force an update of csf whether and upgrade is required or not

       -x,  --disable
	      Disable csf and lfd completely

       -e,  --enable
	      Enable csf and lfd if previously disabled

       -v,  --version
	      Show csf version

FILES
       /etc/csf/csf.conf
	      The system wide configuration file
       /etc/csf/readme.txt
	      Detailed information about csf and lfd

BUGS
       Report bugs on the forums at http://forum.configserver.com

AUTHOR
       (c)2006-2023, Way to the Web Limited (http://www.configserver.com)

											   csf(1)