Projects tagged ‘nat’

IPCop Linux is a complete Linux distribution whose sole purpose is to protect the networks on which it is installed.

Endian Firewall Community is a "turn-key" linux security distribution that turns every system into a full featured security appliance with Unified Threat Management (UTM) functionality. The software ... [More] has been de signed with "usability in mind" and is very easy to install, use and manage, without losing its flexibility. The features include a stateful packet inspection firewall, application-level proxies for various protocols (HTTP, FTP, POP3, SMTP) with antivirus support, virus and spamfiltering for email traffic (POP and SMTP), content filtering of Web traffic and a "hassle free" VPN solution (based on OpenVPN). The main advantage of Endian Firewall is that it is a pure "Open Source" solution that is sponsored by Endian. [Less]

eBox Platform is a unified network server that offers easy and efficient network administration for SMBs, being the open source alternative to Windows Server. eBox Platform can be set up as a ... [More] Gateway, an Infrastructure Manager, a Unified Threat Manager, an Office Server, a Unified Communication Server or a combination of them. These functionalities are tightly integrated, automating most tasks and saving time for system administrators. The company behind eBox Platform, eBox Technologies (www.ebox-technologies.com), offers commercial services such as deployment, support, managed services and training based on eBox Platform. [Less]

OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server. OpenSIPS is more than a SIP proxy/router as it includes application-level functionalities. OpenSIPS, as a SIP server ... [More] , is the core component of any SIP-based VoIP solution. With a very flexible and customizable routing engine, OpenSIPS 'unifies voice, video, IM and presence services in a highly efficient way, thanks to its scalable (modular) design. What OpenSIPS has to offer, comes in a reliable and high-performance flavour - OpenSIPS is one of the fastest SIP servers, with a throughput that confirms it as a solution up to enterprise or carrier-grade class. [Less]

Vyatta software is a Linux-based, open networking (advanced routing & security) solution that leverages x86 hardware and components to deliver a flexible, affordable alternative to Cisco 1800 through ... [More] 7200 series routers. Vyatta is a enterprise class, commercial open source offering that can deliver BGP, OSPF, RIP routing, firewall, IPSec and SSL VPN, Intrusion Prevention and more that can scale from the branch office to the service provider edge for a fraction of the cost of proprietary alternatives. Being software-based also allows Vyatta to deliver a full suite of Layer-3 routing and security services to VMware and Xen virtualization platforms. [Less]

The Sippy RTPproxy is a high-performance software proxy for RTP streams that can work together with SIP Express Router (SER), OpenSER or Sippy B2BUA. Originally created for handling NAT scenarious it ... [More] can also act as a generic media relay as well as gateway RTP sessions between IPv4 and IPv6 networks. RTPproxy was developed by Maxim Sobolev and now is being actively maintained by the Sippy Software, Inc. The RTPproxy supports some advanced features, such as remote control mode, allowing building scalable distributed SIP VoIP networks. The nathelper module included into the SIP Express Router (SER) or OpenSER as well Sippy B2BUA allow using multiple RTPproxy instances running on remote machines for fault-tolerance and load-balancing purposes. [Less]

IPFire is new-developed firewall build with the latest releases of linux 2.6 and tools. You are able to install a lot of addons and you will see a firewall can become a home server.

This project wants to provide useful tools for routing simple small private networks using a dial-up or broadband link. These tools consist of firewall and traffic shaping tools currently. Any feedback is welcome.

"JSTUN" is a java based STUN (Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translation (NAT)) implementation. STUN provides a mean for applications to discover the presence ... [More] and type of firewalls or NATs between them and the public internet. Additionally, in presence of a NAT STUN can be used by applications to learn the public Internet Protocol (IP) address assigned to the NAT. So far, most of the message headers and attributes as standardized in RFC 3489 are part of "JSTUN". The current "JSTUN" version also includes a STUN-Client to discover firewalls and NATs. [Less]

TurnServer is an OpenSource TURN server implementation. This protocol allows a client to obtain IP addresses and ports from such a relay. It is most useful for elements behind symmetric NATs or ... [More] firewalls that wish to be on the receiving end of a connection to a single peer. The TurnServer project aims to be compliant with the STUN RFC and latest TURN ietf-draft. [Less]