I am the assigned Gen-ART reviewer for this draft. For background on Gen-ART, please see the FAQ at .   Please resolve these comments along with any other Last Call comments you may receive.   Document: draft-harkins-ipsecme-spsk-auth-06 Reviewer: Roni Even Review Date:2012–1–24 IETF LC End Date: 2012–2–14 IESG Telechat date:   Summary: This draft is ready for publication as an Experimental RFC.   Major issues:     Minor issues:     Nits/editorial comments:   1.        Section 2 bullet 3 “Securty”? 2.        In section 4.1 “The inverse function is defined such that the sum of an element and  its inverse is "0":” . This looks like a zero to me and I assume you meant the letter “o”