CentOS 7 - Updates for x86_64: system environment/libraries: libnice
libnice - GLib ICE implementation
libnice is an implementation of the IETF's draft Interactive Connectivity
Establishment standard (ICE). ICE is useful for applications that want to
establish peer-to-peer UDP data streams. It automates the process of traversing
NATs and provides security against some attacks. Existing standards that use
ICE include the Session Initiation Protocol (SIP) and Jingle, XMPP extension
for audio/video calls.