Introduction I use Linux as an Internet router. I use it with multiple rules (rather simple) using a very simple baseline configuration. The router has two main network interfaces – one facing the internal LAN, and one facing the external fibre connection, where it needs to use a specific VLAN, and then – use PPPoE…
Kickstart is a great method of hands-free installation of RHEL/Centos (and other derived systems). Its power is in its easy interface and rather powerful %post scripting directives. Its weakness is in its lack of flexibility where it comes to package selection and various custom actions. On some cases, companies use web interface (usually home-made) which…
I was required to utilize a transparent proxy. The general idea was to follow a diagram as the one here: The company did not want any information (http, https, ftp, whatever) to pass directly through the firewall from the internal network to the external network. If we can move it all via some sort of…
It was long, it was tiresome, and it was nasty. We’ve been to a hosting farm, in one of Israel’s largest ISPs,where their (and our) customer needed to relocate servers, and change his server’s IPs, settings, etc. I don’t know why, but we’ve tried to come as prepared as possible. One of the things…
