[sakulmore]

Hello,

on my server voice chat not working correctly.

[after server retart]
When a player in team T trying to speak, players in team CT can hear players in team T.

[after changing a map]
When a player in team T trying to speak, players in team CT can't hear players in team T.

This means, when I restart the server, all works correctly but when I change the map then T not hearing CT and vice versa.

[sakulmore]

So, I hope I fixed it.

When will be there any mistake about this I will update this topic .

Solution:
Add this cvar to the server.cfg file: mapchangecfgfile "server.cfg"

[fysiks]

That means that alltalk is being turned off at sometime and never getting turned back on. This is controlled by the sv_alltalk cvar.

Are you intentionally turning alltalk off at some point and forgetting to turning it back on? If you're not turning off purposefully then maybe you have a plugin that is doing it.