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June 2012
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Clustering Tomcat Server

Clustering Tomcat Server A cluster of two Tomcat is a more Tomcats that are hosted in the same Java application. The main function of cluster Tomcat is to perform replication of open sessions in each cluster of Tomcat, so Tomcat each contain their sessions and their attributes, as well as the attributes of the other […]

Shorewall Firewall

Installing and configuring Shorewall in CentOS

Netfilter is a packet filtering in Linux 2.4.x and 2.6.x kernels Enables packet filtering (network address and port), NAT and other packages. Redesigned and highly improved from the previous kernel 2.2.x, ipchains and ipfwadm kernel 2.0.x.

Netfilter is a set of structures within the kernel that allows modules to […]