CounterStrike passing starting parameters to shortcut

The best way to install the Counter Strike 1.6 dedicated server is by using Valve's hldsupdatetool and using the command line to update/install the server directly from Steam.

1. Download hldsupdatetool from Valve
2. Create a directory to hold your server files, such as C:\cstrike16
3. Copy hldsupdatetool.exe into this folder
4. Open a command prompt
5. Change directory to your server directory (ie, "cd C:\cstrike16"
6. Run hldsupdatetool to download the server files:

hldsupdatetool.exe -command update -game cstrike -dir .

You might have to run this command a couple of times, as Valve frequently updates their update tool. When the update tool's out of date, you'll update the tool instead of the dedicated server files. I know at least on Linux the updater downloads a differently named updater (ie, the command changes from hldsupdatetool to steam) so watch the updater's output carefully.

There's also a pretty good guide with screenshots on CStrike Planet if this isn't enough to get you going.

On most home networks, there's only one "public" IP address, and it's assigned to whatever's connected directly to your cable or DSL modem. This device is usually a router of some sort.

This router box "shares" the single IP with all the devices on your local network through a set of technologies and protocols called Network Address Translation, or NAT.

NAT works seamlessly when computers on your local network are making connections to the internet, but it usually requires configuration if computers on the internet want to make connections to your local network. This configuration is typically referred to as "port forwarding."

For every server port you wish to make available to the internet on one of your local machines, you'll need to set up a port forwarding rule. The way you do this depends on your router make and model, so you'll want to read the documentation that came with your router. I believe some people have used PortForward.com when their documentation wasn't readily available.

The port you'll want to forward is probably 27015, although this is configurable on the command line to HLDS.exe, so it might vary. You'll want to forward it to the IP address of the local machine that is running the server.

For instance, if your local machine's IP is 192.168.0.50, and you've got HLDS set up on 27015, you'd need to set the router up to forward both TCP and UDP on 27015 to IP address 192.168.0.50.

Then, your friends over the internet could connect to your server by specifying your internet IP address (which is the IP address your router is getting from the modem) and port 27015.

There are a lot of thorny network issues that can also get in the way here. Be prepared to do some experimentation, as this is likely to be a learning experience for you :)