/SLASHPLAY
How to check player ping in CS 1.6
Type ping in the server console to list every connected player with their current ping.
ping
Prints the ping of each connected player.
ping Examples
ping Show player pings.
What it does
Lists players with their current latency to the server. status shows the same information along with userids and addresses, so it is usually more useful.
Run it on your server
On a SLASHPLAY server, type it in the Console tab of the server page; the reply shows right under it. A value set there lasts until the server restarts. To keep it, add the line to cstrike/server.cfg. New to this? Start a CS 1.6 server first.
Your own
CS 1.6 server.
From $0.03 an hour, only while it runs. New accounts get 6 free tokens.