Ah that explains it! Haven't been able to push to Github ever since stepping off the plane in Mumbai. Strange thing is that the website works off-and-on. Pushing results in connection refused though. There's also been ZERO information/news provided by the ISP (MTNL) in this regard.

Absolute shame that a blanket ban like this is applied. It has a profound effect on everyday activities unrelated to the original reason for banning. Even if there is content of a questionable nature, it's absolutely crazy to not expose this. Let people make up their own minds about what is right or wrong. A simple ban on these websites isn't going to stop those who mean harm from getting to their goal.

All I can see that this results in is collateral damage, e.g., me not being able to push the latest commits for a research tool I'm building. I might be small fish, but that's the exact point; a ban like this necessary works like a cluster bomb.