ApacheConf 

ApacheConf is a shell (GUI) for configuring Apache web servers that will help you to tune the main configuration httpd.conf file. ApacheConf presents all the information in the httpd.conf file in a structured view.
apache apache gui apache configuration apache server web server http server

ME Cluster - Load Balance 

ME Cluster Load Balance is high availability software with proxy technology to perform high number of connections, low response time, continuous availability and powerful security. Support packet relay, Http redirection, IP Fail Over, and Firewall.
automate cluster server high availability load balance remote automation firewall network tcp ip tcp/ip relay sniffer