Projects / SIPFwd


The SIP forwarding daemon (implemented as a stateless SIP proxy) allows you to seamlessly forward SIP requests to other SIP servers. Its main purpose is to enable users to use their own domain name in SIP URIs without the hassle of having to run a full-blown SIP server (by forwarding SIP requests to third-party SIP servers). Configuration information is stored in an SQLite database, and low resource consumption is a main priority for the project.

Operating Systems

Recent releases

  •  07 Jan 2012 15:04

    Release Notes: Support for RFC 3581 (An Extension to the Session Initiation Protocol (SIP) for Symmetric Response Routing) "rport" has been implemented.

    •  07 Jan 2012 15:02

      Release Notes: Some protection against scanning/flooding has been added by not sending "404" replies to ACK/REGISTER requests.

      •  07 Jan 2012 15:00

        Release Notes: The code has been cleaned up to compile under NetBSD, and memory management issues for error cases have been addressed.

        •  07 Sep 2008 17:07

          Release Notes: Support for DNS SRV records has been added (using the UDNS resolver library). A bug where the forwarding SIP URL could have been corrupted has been fixed.

          •  25 May 2008 12:41

            Release Notes: The code has been updated for libosip2 3.x.


            Project Spotlight


            A Fluent OpenStack client API for Java.


            Project Spotlight

            TurnKey TWiki Appliance

            A TWiki appliance that is easy to use and lightweight.