https://bugzilla.mozilla.org/show_bug.cgi?id=920991
920991 - Default stun server ip address should be changed to a domain name
RESOLVED (standard8) in Core - WebRTC. Last updated 2013-10-24.
https://www.sec.gov/Archives/edgar/data/1123596/000143774926005227/ex_920991.htm
ex_920991.htm
exhtm