rfc7445.txt:Vizdal Ales:dt:czech republic:19:mar:2015:UNKNOWN:figure,seccons:draft-ietf-v6ops-ipv6-roaming-analysis:2005-10-06:2005-06-20:50:0:49:7:106:1:2003-2-24:119:draft-rosenberg-sipping-callerprefs-usecases:2003-6-23:727:2006-08-01:300