IPCop is a complete operating system based on an optimized Linux core with the goal of assuring the security of your network. This file is intended as a follow up to the presentation and installation of the systeme and the interface and web administration files, summarizing the subjects by explaining the “services” topic and its submenus.
In the first IPCop file we briefly touched upon the topic of
Services, now we are going to go into depth on this in the order of appearance on the interface :
A Proxy server consists primarily to fetch the requested internet pages from users and to store the results in its cache allowing the next search to this site by any user to be faster.
A DHCP server (Dynamic Host Configuration Protocol) allows an IP configuration (Address, Gateway, DNS and WINS Servers) to be automatically put into place on client machines.
A DNS server is a server that associates a domain name to an IP address, Dynamic DNS plays the same role as DNS but is for dynamic IP addresses (For those that have internet connections without a fixed IP address.)
In the event that you have servers or machines that require the same IP address to always be enforced (public or private) this function allows you to reserve and define these machines a static address.
A time server provides the time and date to all the computers on a network. We can from synchronize from here to either the Internet or to the network interfaces of IPCop.
Traffic shaping allows you to limit the amount of allowed traffic for each protocol, it is not totally a question of QoS (Quality of Service) but it’s going in the same direction...
Based on the Snort rules, the intrusion detector repairs and blocks access to non authorized people from entering the network.
Towards the end of the file we will also look at the plug-ins for AdvProxy and UrlFilter in more detail