On 14/01/2012, at 6:59 AM, Stephen Hanna wrote: > I do have a question about the issues raised in Appendix B. > These are all legitimate issues. However, it seems to me > that having status code 511 should help with these. A > browser or non-browser application could recognize status > code 511 as an indication that a captive portal is in use > and avoid capturing favicons, looking for P3P files, and > doing other things that should wait until after the captive > portal is blocking access. When the original website stops > returning 511, such activities could resume. I may be wrong > in suggesting these ideas but if not it would be good to > note them here. I've added a note linking the issues to 511 more explicitly. Thanks, -- Mark Nottingham http://www.mnot.net/ _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf