Napt

Firewall is a set of scripts (firewall, fwup and fwdown) that implement an ipchains firewall and various forms of network address and port translation. All you have to do is read the policy file and edit it to reflect your topology and filtering policy. The policy file is composed of sections...


Platforms: *nix

Secure, ultra-fast FTP server and multi-threaded Web server for Windows® NT4/2000/XP/2003, featuring XML-based GUI remote administration, authentication, separate upload/download speed limits, storage quotas, dynamic DNS and more... The easiest-to-use file server for Windows® enabling you to...


Platforms: Windows

Check Your Network Address Translator for Compatibility with Peer-to-Peer Protocols. If you are accessing the Internet from behind a Network Address Translator (NAT) of some kind, I would appreciate your help in surveying the behavior of different NATs, in terms of how and whether they support a...


Platforms: *nix

PicoPhone is a simple Internet phone application with chat. If you want a more advanced application, that has also video, file transfer, address book, that can call regular phones, send SMS messages to cellphones and more, take v-Phone. PicoPhone uses a simple UDP-based protocol, which works...


Platforms: Windows

iptables and netfilter are building blocks of a framework inside the Linux 2.4.x and 2.6.x kernel. This framework enables packet filtering, network addresss [and port] translation (NA[P]T) and other packet mangling. It is the re-designed and heavily improved successor of the previous Linux 2.2.x...


Platforms: *nix