MY teammates can't connect to server why?

queue with my friend but im the only one that can connectand my friend cant. playing at cyber cafe. never tried at home.
thanks .

This is a common CS:GO bug when connecting from the same LAN (cafe etc). The solution is to manually change clientports on each player’s PC, see https://support.steampowered.com/kb_article.php?ref=6370-QPHJ-3567

thanks for the fast reply. will try it soon :grinning: