*Warning Poor English*
For a long time i had an annoying problem in MP like this:
And looking for articles in the forum i realized that other people had the same problem.
|=> Attention <=|
This maybe not work for you.
In my case the problem was with my DNS and bandwidth.
1º I switched from my bugged DNS server to Google DNS. (22.214.171.124 and 126.96.36.199) (well seems it working)
2° In the bandwidth i changed from 20/40 to only 20 MHz
Hope this can be useful for any with the same problem.
I know that some information about network config is missing so hopefully someone with more knowledge in this area can add something more that can benefit everyone.