Hello !
I have the same problem since Bad Company 2 and BF3, and it continues on BF4…
It wasn't a problem untill a lot of servers put a ping limiter that auto kicks players.
Also, I can normally see servers pings in battlelog servers list, but strangely I just noticed that right now I can't see them anymore while I'm writing this, It's the first time that it happens.
Sadly I don't know how to fix this, and it's hard to find people that have the same problem.
I also use a router, but I don't want to change a lot of settings on it because everything else besides BF4 is working fine so I don't want to **bleep** everything up.
