> On May 21, 2015, at 8:17 PM, Yoav Nir <ynir.ietf@xxxxxxxxx> wrote: > > >> On May 21, 2015, at 7:52 PM, tom petch <daedulus@xxxxxxxxxxxxx> wrote: >> >> Running on a backup computer, I get a certificate mismatch message when I try to access the datatracker using the link from the IESG page and a warning that I really should not proceed to this dangerous website. >> >> Indeed, the website is datatracker.ietf.org and the certificate *.iab.org >> >> Has something changed, or is this just a configuration quirk (Internet Explorer) on my backup system? >> > > Is your Internet Explorer old enough to not send SNI? Which, according to Wikipedia, is equivalent to asking if your backup computer is running XP. Yoav