I was playing in a server,public,Non-dedicated..when all of a sudden nobody could die,except when hit with a DIRECT m79 or law..
500 bullets or nades couldn't kill..
That just randomly happened halfway through a game,then it ended about 10 minutes later..

I am guessing /pause was on the server, or something like that.
I am not sure if you can while paused, but ask for an unpause.

It wasn't paused,the host didn't know what was going on,and the fact that direct m79s or LAWs could kil..kind of ruins that.