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• #2129 ZPKing tag

  Új Válasz 2013-10-22 14:17:43 #2129

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  ZPKing

  tag

  Ez van benne:

  # This file is interpreted as shell script.
  # Put your custom iptables rules here, they will
  # be executed with each firewall (re-)start.

  BRUTEFORCE_PROTECTION_START=3
  BRUTEFORCE_DROPPORT=55555
  PROTO=tcp
  ROUTERIP=$(uci get network.lan.ipaddr)

  ########################################
  #SSH Brute Force protection on port 2222
  PROTECTEDPORT=2222
  SERVICEPORT=22
  SERVICE=SSH

  echo Enabling Brute Force protection for $SERVICE on port $PROTECTEDPORT
  iptables --table nat -I zone_wan_prerouting -p $PROTO --dport $PROTECTEDPORT -m state --state NEW -m recent --set --name $SERVICE -j DNAT --to-destination $ROUTERIP:$SERVICEPORT
  iptables --table nat -I zone_wan_prerouting -p $PROTO --dport $PROTECTEDPORT -m state --state NEW -m recent --update --seconds 60 --hitcount $BRUTEFORCE_PROTECTION_START --name $SERVICE -j DNAT --to-destination $ROUTERIP:$BRUTEFORCE_DROPPORT
  iptables --table nat -I zone_wan_prerouting -p $PROTO --dport $PROTECTEDPORT -m state --state NEW -m recent --rcheck --seconds 60 --hitcount $BRUTEFORCE_PROTECTION_START --name $SERVICE -j LOG --log-prefix "BruteForce-${SERVICE} "
  ########################################

  ########################################
  #FTP Brute Force protection on port 2221
  PROTECTEDPORT=2221
  SERVICEPORT=21
  SERVICE=FTP

  echo Enabling Brute Force protection for $SERVICE on port $PROTECTEDPORT
  iptables --table nat -I zone_wan_prerouting -p $PROTO --dport $PROTECTEDPORT -m state --state NEW -m recent --set --name $SERVICE -j DNAT --to-destination $ROUTERIP:$SERVICEPORT
  iptables --table nat -I zone_wan_prerouting -p $PROTO --dport $PROTECTEDPORT -m state --state NEW -m recent --update --seconds 60 --hitcount $BRUTEFORCE_PROTECTION_START --name $SERVICE -j DNAT --to-destination $ROUTERIP:$BRUTEFORCE_DROPPORT
  iptables --table nat -I zone_wan_prerouting -p $PROTO --dport $PROTECTEDPORT -m state --state NEW -m recent --rcheck --seconds 60 --hitcount $BRUTEFORCE_PROTECTION_START --name $SERVICE -j LOG --log-prefix "BruteForce-${SERVICE} "
  ########################################

  ########################################
  #Block URL on certain time for specified IP
  #
  #URL_STRING=facebook.com
  #LOCAL_IP=192.168.1.188
  #TIME_START=10:00
  #TIME_END=16:00
  #
  #echo Blocking $URL_STRING from $LOCAL_IP at time interval $TIME_START - $TIME_END
  #iptables -I FORWARD -s $LOCAL_IP -m string --string $URL_STRING --algo bm -m time --weekdays Mon,Tue,Wed,Thu,Fri --timestart $TIME_START --timestop $TIME_END -j DROP
  ########################################

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