I am the assigned Gen-ART reviewer for this draft. For background on Gen-ART, please see the FAQ at < http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>. Please resolve these comments along with any other Last Call comments you may receive. Document: draft-ietf-tram-auth-problems-02.txt Reviewer: Brian Carpenter Review Date: 2014-07-26 IETF LC End Date: 2014-08-08 IESG Telechat date: Summary: Almost ready -------- Minor issues: ------------- In Problem 2, would it be useful to reference RFC 6151, which indicates why MD5 is problematic? Problem 6 (Hosting multiple realms on a single IP address is challenging...) doesn't really seem to be a problem with authentication as such, so while it's clearly a problem, is it in scope? It isn't quite clear to me that there's a security threat there.