Network Address Translation

IPFIRE-wall is an IPv4 Packet Filter with Network Address Translation capabilities. It can be used in desktop systems and in simple network configurations, providing a friendly interface and a simple installation. Also unprivileged users can personalize. Whats New in This Release: Kernel:...

JSTUN project is a java based STUN (Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translation (NAT)) implementation. STUN provides applications a mean to discover the presence and type of firewalls or NATs between them and the public internet. Additionally, in...

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

Netdiscover is a network address discovering tool that was developed mainly for those wireless networks without DHCP servers, though it also works on wired networks. It sends ARP requests and sniffs for replies..


Platforms: *nix

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

TES Platform is the Open Source Linux distribution that provides basic tools to monitor and manage traffic passing between Local Area Network (LAN) and Internet/WAN connection. We distribute it under GNU General Public License so it is available for free and can be used by everybody. You can...


Platforms: *nix

IPv6-to-IPv6 Network Address Port Translation (NAPT66) is a stateful IPv6 NAT mechanism. Just like IPv4 NAT, NAPT66 technique makes several hosts share a public IPv6 address. As a result, NAPT66 helps to hide the private network topology and promote network security. NAPT66 based on GNU/Linux is...


Platforms: *nix

Free Subnet Calculator from Solarwinds generates all subnets with real-time DNS, PING and CIDR tests.This networking tool performs DNS resolution, address translation, supports CIDR and Address Class information. It calculates subnets based on Subnet Mask, Mask Bits, Host Bits, Number of Subnets...


Platforms: Windows

602LAN SUITE is an easy-to-install and manage all-in-one network software suite providing secure e-mail services with anti-virus & anti-spam, fax support, built-in firewall with NAT and web content filter proxy for controlled Internet sharing. Combine the content based Bayesian antispam filter,...


Platforms: Windows

Free Trustix Enterprise Firewall - Provides total security for Enterprise Networks and the only WYSIWYG (What You See Is What You Get) firewall in the world. A fully-featured packet-filtering router, Trustix Enterprise Firewall has advanced capabilities including the intuitive Xsentry graphical...


Platforms: *nix

IP Masquerade HOWTO project is a document describing how to set up IP Masq (NAT) for Linux systems. It contains instructions on understanding, configuring, and troubleshooting NAT or Network Address Translation for Linux. It covers topics such as IPTABLES, PORTFW, IPCHAINS, IPFWADM, stronger...


Platforms: *nix

IPMENU is a user interface to Netfilter/iptables and Linux policy routing or traffic control, allowing you to edit firewall rules and configure the firewall to "mark" packets for policy routing or for class based queueing (CBQ). Netfilter is the Linux 2.4 subsystem for configuring a multi-homed...


Platforms: *nix

Streamline is a high-speed networking subsystem for commodity operating systems. It increases performance by moving processing tasks to the fastest location. Streamline supports in-kernel execution, but also dedicated hardware (NICs) and even remote machines. An implementation of Streamline for...


Platforms: *nix

If you install LinSpot on your AirPort equipped network, it will turn that into a hotspot.Customers who drive by or your neighbors can connect to the Internet for a low fee. And that fee goes to you!You can still give unlimited free access to your friends. All online payments are handled through...


Platforms: Mac

This little program patches the registry with the correct settings so that you can place a NetMeeting call to someone else using ICQ. Actually ICQ says something like "you have called your own computer". This is due to incorrect settings in the registry for ICQ. This patch should correct this....


Platforms: Windows

The RedBaron Network Inventory System is a powerful web-based program used to track IT assets across an organization.RNIS can manage multiple clients and locations, asset history, network IP address managment, and work force billing/expense reporting.


Platforms: PHP

ipcalc project takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets. It is also intended to be a teaching tool and presents the subnetting results as...


Platforms: *nix

NetSplitter is a ( user-level ) network load-balance. It is like a transparent-proxy and will balance ( output ) TCP connections on multiples links. Linux NAT add/remove code is incomplete. NetSplitter will use the system() function to run the iptables to handle this. Step 1) IPTABLES Tell...


Platforms: *nix

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

FlowScan is a network analysis and reporting tool.[ COPYRIGHT=1] Whats New in This Release: - The CampusIO and SubNetIO reports were enhanced with a new optional configuration directive: TopN. When defined, this directive causes ``Top Talker reports to be produced. These HTML reports contain...


Platforms: *nix