On 11. Apr 2022, at 02:43, <toshio9.ito@xxxxxxxxxxxxx> <toshio9.ito@xxxxxxxxxxxxx> wrote: > > Hi all, > > When I accessed https://notes.ietf.org/ , it returned Internal Server Error. Is > something wrong? Indeed, I get 502 bad gateway. Secretariat notified. Grüße, Carsten