Quick answer: A CS2 dedicated server needs SteamCMD/srcds, a GSLT token (app 730), port 27015 TCP/UDP and strong single-core CPU – ideally Frankfurt.
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Frequently asked questions (FAQ)
Do I need a GSLT token for CS2?
Yes for public dedicated servers. Create it on Steam (app 730), put it in +sv_setsteamaccount.
Which port for CS2 dedicated?
Default 27015 TCP+UDP. Often 27020 for SourceTV. UDP must be open.
How much RAM for CS2?
5v5: 4 GB is usually enough. 64-slot + plugins: 6–8 GB. Single-core CPU matters for tick.
CS2 server won’t start?
Missing token, map, blocked port, stale files. See the won’t-start guide.