rfc921.txt:Jon Postel:isi:usa:13:oct:1984:UNKNOWN::draft-ietf-v6ops-3gpp-eps:2011-09-30:2011-08-01:0:0:22:37:59:5:2010-02-09:418:draft-korhonen-v6ops-3gpp-eps:2011-04-02:119:2012-01-10:105