ClanMod Documentation :
Logging In

To log into the game as an admin, you must add a setinfo line to your Half-Life/<mod_dir>/config.cfg file on your client. The syntax for the setinfo line is:

setinfo "<variable>" "<password>"
By default, the variable is "_cm_pw". You can change this by editing the line that contains "cm_passwordfield" in the clanmod.cfg file on your server. Note that this variable should always begin with "_". The reason for this is that info variables that do not begin with a "_" are sent out to all other clients in plain text. Therefore, without the leading "_", all other clients can read your password.

Using the admin example above, the admin This|Clown has the password "upia". Therefore, that admin's setinfo line would be:

setinfo "_cm_pw" "upia"
If the admin is defined using a name, then the admins's name on the client must match what is set in the cm_admins.cfg file. If the admin connects to the server with a different name, then he will not be able to login to ClanMod until he uses the name assigned to him.

Note: If you get the message "** This name or tag is reserved.", it means that your name, IP, or WONID matches with what is in the cm_admins.cfg on the server, however, the password in the config.cfg file on your client does not match with what is in the cm_admins.cfg on the server. If you get the message "You are not on admin list", make sure that you have typed the correct name, IP, or WONID in the cm_admins.cfg file on the server. If you still have problems, re-read the Installation section and make sure that ClanMod is running properly on the server.