3аходи в папку сервером потом в cstrike/cfg открой там mani_server
И найди эти строки // *****************************************************************************
// Module 07: High Ping Kick
//
// Desc : This section defines the CVars to be used to kick high ping players
// *****************************************************************************
// Enable or disable high ping kicker module (1 = on)
mani_high_ping_kick 0
// Set the ping at which you want players kicked
mani_high_ping_kick_ping_limit 100
// Number of samples and averaged before a decision is made to kick a player
// (1 sample is about 1.5 seconds)
mani_high_ping_kick_samples_required 60
// Message displayed in console when player is disconnected
mani_high_ping_kick_message "Your ping is too high"
В страке
// Set the ping at which you want players kicked
mani_high_ping_kick_ping_limit 100
Меняй значени 100 на какое хочеш максимум 999
У меня стоит
// Set the ping at which you want players kicked
mani_high_ping_kick_ping_limit 400
P.S Если помог + в репу 
