With SIP Proxy you will have the opportunity to eavesdrop and manipulate SIP traffic. Furthermore, predefined security test cases can be executed to find weak spots in VoIP devices. Security analysts can add and execute custom test cases.
Platforms: Windows, Mac, Linux
|License: Freeware||Size: 7.93 MB||Download (30): SIP Proxy - VoIP Security Test Tool Download|
MizuPhone is a full featured VOIP softphone based on the open standard SIP protocol with an easy to use interface. With MizuPhone you can connect to any SIP (proxy and/or registrar) server on the public internet or on your local area network.
MizuPhone tries to combine the SIP compatibility...
|License: Freeware||Size: 57.22 MB||Download (274): MizuPhone Download|
'The Genie' is a Java based SIP User Agent that can talk to any other SIP User Agent via SIP Proxy or Asterisk. Also Planned: 1-click sign-in to Yahoo or any other site by storing hashes of user/passwd pairs in a 'Wallet' and they can be accessed onl
Platforms: Windows, Mac, Linux
|License: Freeware||Size: 9.86 KB||Download (27): The Genie Download|
This project contains a SIP stack and server applications built on top of the stack, examples of which are: Stateless Proxy, Registrar,NAT Keepalives,MWI Notifier server. The server applications have been designed to work in association with Asterisk.
Platforms: Windows, Mac, Linux
|License: Freeware||Size: 1.28 MB||Download (28): Obelisk SIP Proxy Download|
Siproxd is a proxy/masquerading daemon for the SIP protocol. It allows SIP clients (softphones & hardphones) to work behind an IP masquerading firewall or router.
Platforms: Mac, BSD, Solaris, Linux
|License: Freeware||Size: 813.64 KB||Download (29): siproxd - SIP proxy/masquerading daemon Download|
Web Interface for SIP Trace is a PHP Web Interface that permits you to connect on a remote host/port and listen/filter. Web Interface for SIP Trace was born as a prof concept of the idea to capture SIP traffic from a remote host (SIP Proxy, Gateway, etc) and show up alive SIP messages about an...
|License: Freeware||Size: 23.55 KB||Download (107): Web Interface for SIP Trace Download|
Siproxd is a proxy/masquerading daemon for the SIP protocol. It handles registrations of SIP clients on a private IP network and performs rewriting of the SIP message bodies to make SIP connections work via an masquerading firewall (NAT). Siproxd project allows SIP software clients (like...
|License: Freeware||Size: 215.04 KB||Download (86): Siproxd Download|
Mizu VoIP Server is an all in one enterprise grade softswitch solution with support to SIP and H.323. All Class5 features including sophisticated routing, access rules, CDR record generation, billing and accounting and offers full compatibility with your SIP infrastructure.
Platforms: Windows, Windows 8, Windows 7, Windows Server
|License: Freeware||Size: 76.65 MB||Download (145): Mizu VoIP Server Download|
TekFax is a SIP T.38 Fax Receiver Server for Windows. TekFax tested on Microsoft Windows XP, Vista and Windows 2003 server. TekFax complies with RFC 3261. It supports ITU T.38 protocol and UPnP for NAT traversal. You can select IP address to be listened, default SIP proxy for outgouing calls....
|License: Freeware||Size: 1.27 MB||Download (29): TekFax Download|
Full featured VOIP softphone based on the open standard SIP protocol. With MizuPhone you can connect to any SIP (proxy and/or registrar) server on the public internet or on your local area network.
MizuPhone tries to combine the SIP compatibility with P2P inteligence and an intuitive GUI. It is...
|License: Freeware||Size: 8.11 MB||Download (29): Mizu SoftPhone Free Download|
Linphone is an easy to use, handy internet phone or Voice Over IP phone (VoIP).
This tool will enable you to communicate freely with people over the internet, with voice, video, and text instant messaging.
Linphone also complies to the SIP protocol, an open standart for internet telephony....
|License: Freeware||Size: 11.5 MB||Download (28): Linphone for Mac OS X Download|
is a next-generation telephony engine; while currently focused on Voice over Internet Protocol (VoIP) and PSTN, its power lies in its ability to be easily extended. Voice, video, data and instant messenging can all be unified under Yate's flexible routing engine, maximizing communications...
|License: Freeware||Size: 3.18 MB||Download (18): Yet Another Telephony Engine Download|
SipExchange is an open-source softswitch that provides standard SIP services like registration, presence and proxy. Using the SipExchange application, service providers can offer telephone services to their subscribers as well as other services based on voice, video and instant messaging....
|License: Freeware||Size: 11.2 MB||Download (75): SipExchange Download|
SaRP is a SIP and RTP proxy designed specifically to handle the problems inherit in NAT and SIP. The current implementation is written in Perl but a cross-platform C++ version is being worked on. Sourceforge project page
|License: Freeware||Size: 10.24 KB||Download (16): SaRP for Linux Download|
Proxy+ is a firewall, proxy, and mail server designed to give the
complete solution of shared access to the Internet from a LAN. This
version is free for 3 users. Versions for 5, 10, and unlimited users are
also available, with prices ranging from $99 to $299.
|License: Freeware||Size: 900 KB||Download (1481): Proxy+ Download|
Free anonymous proxy server list hunter. Tool that lets you scan for open proxies including HTTP and Socks proxies. Produces a list of working proxies that you can use. Find hundreds of proxies daily. It is designed to be secure, fast and reliable. This tool can be used for: - Finding anonymous...
|License: Freeware||Size: 3.36 MB||Download (2878): Proxy Server List Hunter Download|
Telepati SIP Phone Freeware allows you to make PC-PC phone-phone calls over the Internet. Developed using Research Labs VOIP SIP Phone SDK, this free soft phone brings SIP protocol support for ActiveX. With this phone once you set the gatekeeper proxy with the username and password from your...
Platforms: Palm OS, Windows, Windows CE
|License: Freeware||Size: 1.44 MB||Download (756): Telepati SIP Phone Freeware Download|
ZOIPER Free Version 2.0 is a new generation IAX and SIP softphone compatible with the Asterisk platform as any other IAX or SIP capable system. ZOIPER Free Edition features include: IAX/IAX 2 + SIP protocols, STUN support, STUN server per account, Echo cancellation, DTMF tones sending, Support...
Platforms: Windows, Mac, *nix
|License: Freeware||Size: 2.04 MB||Download (522): ZOIPER Free IAX and SIP softphone Download|
Connection Resume is a proxy server optimized for mobile & wireless environments where out of coverage area & reconnection is more frequent. It's easy to deploy transparent proxy server as it is only required to configure the proxy server in the accompanied client software. Also the client...
|License: Freeware||Size: 2.1 MB||Download (727): Connection Resume Proxy Server Download|
Free and fast proxy checking software. Supports SOCKS4/SOCKS5/HTTP/HTTPS proxies with/without authentication. Check for connect to host or load URL. Combine proxies. Proxy location (country) detection. Multithreaded. Handle redirects. Can download proxy list from the given URL. Built-in proxy...
Platforms: Windows, Other
|License: Freeware||Size: 1.06 MB||Download (598): Web Proxy Checker Download|