OK,You have opened the ports in your firewall.
Have you forward the ports in your router box?

This discussion is for Half-Life 1 not 2.

---- google translate -----

OK, Sie haben die Ports in Ihrer Firewall geöffnet.
Hast du die Ports in deiner Routerbox weitergeleitet?

Diese Diskussion ist für Half-Life 1 nicht 2.

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HL2 server is not visible on the internet, only in LAN mode
Hello, have the following problem, if I start my server this does not appear in the public network but only in the LAN mode, have already tried everything, ports are released, firewall has srcds.exe also released
Here is my starting line for the server: C: \ srcds \ srcds.exe -console -game hl2mp + sv_lan 0 + maxplayers 6 + map dm_overwatch -autoupdate

what am I doing wrong, urgently asking for help as i want to play with my friends
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Hi, I have open the ports in the router box, not in the firewall, until now I didn´t know that also have to pen the ports in the firewall. how can I do this

Lookup the instruction manual for your router box on google or what ever search engine you use.
When you find the router box manual look for port forwarding or port triggering.