(19)

(11)

EP 3 180 892 A1

(12)

(43) Date of publication: 21.06.2017 Bulletin 2017/25 (21) Application number: 14836960.6 (22) Date of filing: 20.12.2014

(51) International Patent Classification (IPC):  H04L 12/24(2006.01) H04L 12/54(2013.01) (86) International application number: PCT/EP2014/078934 (87) International publication number: WO 2015/092061 (25.06.2015 Gazette 2015/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 20.12.2013 GB 201322722 (71) Applicant: 1&1 Internet AG 56410 Montabaur (DE)	(72) Inventor: KLAUCK, Stefan 76135 Karlsruhe (DE)