openSUSE:Leap:15.1 openSUSE Leap 15.1 https://download.opensuse.org/distribution/leap/15.1/repo/oss/ libosip2 Implementation of SIP--RFC 3261 This is the GNU oSIP library. It has been designed to provide the Internet community with a simple way to support the Session Initiation Protocol. SIP is described in the RFC 3261, which is available at http://www.ietf.org/rfc/rfc3261.txt.