destination port

Linux: Block Port With IPtables

by on December 10, 2010 · 11 comments

How do I block port number with iptables under Linux operating systems?

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Linux iptables: Port Redirection Example

by on February 1, 2010 · 14 comments

How do I redirect 80 port to 8123 using iptables?

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Linux Iptables: Add / Delete An IP Address Remotely Using A Shell Script

by on October 22, 2009 · 3 comments

I’ve root ssh access and need to add / delete a few IP address on fly using the IPtables command via local shell script. How do I add or delete an IP address remotely over the SSH session under CentOS / Redhat / RHEL / Debian / Ubuntu Linux?

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Linux: Iptables Forward Multiple Ports

by on April 13, 2009 · 0 comments

How do I forward multiple ports using Linux iptables based firewall?

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How Do I Block an IP Address on My Linux server?

by on March 29, 2006 · 38 comments

How do I block an IP address or subnet under Linux operating system?

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