Reset: Created page with "The syntax is as follows to block incoming port using IPtables: /sbin/iptables -A INPUT -p tcp --destination-port {PORT-NUMBER-HERE} -j DROP ### interface section use eth1..."

2019-11-08T22:42:28Z

Created page with "The syntax is as follows to block incoming port using IPtables: /sbin/iptables -A INPUT -p tcp --destination-port {PORT-NUMBER-HERE} -j DROP ### interface section use eth1..."

New page

The syntax is as follows to block incoming port using IPtables:

/sbin/iptables -A INPUT -p tcp --destination-port {PORT-NUMBER-HERE} -j DROP

### interface section use eth1 ###
/sbin/iptables -A INPUT -i eth1 -p tcp --destination-port {PORT-NUMBER-HERE} -j DROP

### only drop port for given IP or Subnet ##
/sbin/iptables -A INPUT -i eth0 -p tcp --destination-port {PORT-NUMBER-HERE} -s {IP-ADDRESS-HERE} -j DROP
/sbin/iptables -A INPUT -i eth0 -p tcp --destination-port {PORT-NUMBER-HERE} -s {IP/SUBNET-HERE} -j DROP

Iptables - Revision history

Reset: Created page with "The syntax is as follows to block incoming port using IPtables: /sbin/iptables -A INPUT -p tcp --destination-port {PORT-NUMBER-HERE} -j DROP ### interface section use eth1..."