[iMragnarking]

I noticed my server crash very frequently once a day at least with this error.
Connection to Steam servers lost. (Result = 3)


-Tested with new tokens
-Ports open outbound and inbound:
UDP 27015--27030
TCP 27015--27030
UDP 4380

How can I fix this? please.

[Maxximou5]

What game?

That's not a crash. If you have an actual crash there should be a crash log or notice stating so. What that is, is a notice telling you that the server has simply lost connection. Steam services have gone done twice in the last two days.

[iMragnarking]

the game is csgo

[Bayarbat667]

bro did you fixed?

[CryWolf]

Dont open range of ports, you must only open 27015/UDP and another one for a steam connection of the server, and 27005 UDP it's a must port to Steam connection.


27015/UDP
27005/UDP

And the error will dissapear.