Initially, the forum was down (bad gateway)
I think since 07:00 IST (+530 GMT)
Later on when I did manage to get in, but got hit by HTTP 502
(At the same time docs were available)
I have encountered this 502 earlier as well in the recent past on a few occasions.
(Both SS taken around 11:00 IST)
Now, everything seems to be working fine, since I can post this.