DNS/DHCP/NTP Server based on bind and isc dhcp software. It is ready to support from simple architectures to complex ones with multiple nodes.
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Statefull Firewall based on iptables and shorewall. With central management interface, including objects and rules shared by any firewall node.
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HTTP Proxy Server based on Squid software. It is ready to act as reverse proxy to accelerate content or direct proxy to allow internet access to an internal network.
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