CS:GO server missing from the browser: diagnostic checklist

CS:GO server missing from the browser: diagnostic checklist. Version-specific steps, checks, rollback, and upstream sources for Source 1 (CS:GO branch).

Counter-Strike: Global OffensiveSource 1Legacy

SHORT ANSWER

Treat browser visibility and direct connectivity as separate signals for Counter-Strike: Global Offensive. Verify the server’s query response, filters, game identity, and public/LAN configuration before changing firewall rules or repeatedly reinstalling the client.

Before you change anything

A legitimate Steam installation or dedicated-server installation for Counter-Strike: Global Offensive.
A backup of every file that will be changed.
Access to the local client console or the dedicated-server console, as appropriate.

Version-specific procedure

Clear restrictive browser filters and refresh once after allowing the current query cycle to finish.
Test a direct connection from a client outside the server host.
Query the advertised endpoint and confirm that its game identity matches this section.
Inspect server startup logs for master-server, query-port, LAN-only, or version messages.
Compare the public address seen by an external client with the address advertised by the server.

Verify the result

The server answers the expected query protocol.
The browser filters do not exclude the server’s map, password, player count, or latency.
Direct connectivity is recorded independently from listing status.

Rollback

Revert any temporary filter or advertisement change after recording the result.

Common pitfalls

Do not open a broad port range as the first diagnostic step.