rfc2420.txt:Holger Kummert:nentec:germany:8:sep:1998:UNKNOWN:format,figure,kwd,seccons:draft-ietf-pppext-3des-encrypt:2011-04-23:2011-03-04:2:3:20:24:49:3:2008-06-18:850:draft-renker-dccp-tfrc-rtt-option:2010-10-18:141:2011-08-02:99