Surviving Upstream Repositories
Authoritative External Resources & RFCs
Surviving upstream repositories, academic papers, IETF protocol standards, and institutional archives related to GNU Telephony.
Official GNU Savannah Project Trackers
Upstream git repositories, bug reports, task lists, and release files maintained by the GNU Project.
- GNU SIP Witch on SavannahView upstream
- GNU uCommon C++ on SavannahView upstream
- GNU ccRTP & libzrtpcpp on SavannahView upstream
- GNU Common C++ on SavannahView upstream
- GNU Bayonne on SavannahView upstream
- GNU Free Call on SavannahView upstream
IETF Standards Track Specifications (RFCs)
Authoritative Request for Comments defining the Internet protocols implemented across GNU Telephony.
- RFC 6189: ZRTP Media Path Key AgreementView upstream
- RFC 3261: Session Initiation Protocol (SIP)View upstream
- RFC 3550: Real-time Transport Protocol (RTP/RTCP)View upstream
- RFC 3711: Secure Real-time Transport Protocol (SRTP)View upstream
Official Free Software Foundation & GNU Archives
Permanent institutional records, press releases, and GNU project homepages.
- Free Software Foundation (FSF.org)View upstream
- Official GNU Project (GNU.org)View upstream
- GNU Telephony Software Package IndexView upstream
- Official GNU FTP Archive (ftp.gnu.org)View upstream