The forum is still down for quite some time of the day. One thing that I noted was that once I can't access this forum, I can't access it for that whole session. Even a modem reboot (warm), doesn't help. But after rebboting my computer, sometimes I am able to access the forum. I'm using OpenDNS servers.
Another thing that I'm still facing the problem of time lag i.e. I have to refresh the page to see new posts. I've turned off the memory cache and disk cache.