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Format output to columns

Posted 11-09-2010 at 04:08 PM by jere21
Updated 10-09-2011 at 08:08 AM by jere21

Format output, e.g. postings of iptables output or /etc/mtab with column -t

Thanks to
LQ Newbie
Posted in Uncategorized
Views 983 Comments 0 jere21 is offline

Denyhosts vs Fail2ban aka tcp_wrappers vs iptables

Posted 07-22-2010 at 03:58 AM by unSpawn

At times denyhosts is being recommended over fail2ban. The common misconception being these applications are equal. They're not, OK in more than one way, but focusing on method of filtering denyhosts uses tcp_wrappers by default where Fail2ban uses iptables by default.

Using tcp_wrappers means a packet has to be delivered to that service. The serving application is responsible for reading /etc/hosts.{deny,allow} to determine itself if a connection is allowed or not. Requiring a network...
Posted in Uncategorized
Views 6652 Comments 1 unSpawn is offline

OpenBSD pf's <table> analogue in iptables

Posted 04-09-2010 at 02:10 PM by Lexus45

Trying to understand... :-)
You're welcome with ideas!
Posted in Uncategorized
Views 2037 Comments 0 Lexus45 is offline


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