I play online games. Someone told me about Leatrix Latency Fix. http://www.wowinterface.com/downloads/info13581-LeatrixLatencyFix.html ACKs are delayed. The latency fix works by changing setting to decrease that delay. On Windows it modifies 'TCPAckFrequency' in the registry. On FreeBSD and Mac OS X; sudo sysctl -w net.inet.tcp.delayed_ack=0 This key doesn't seem to exist on Linux. error: "net.inet.tcp.delayed_ack" is an unknown key Is there any way to reduce the delay of delayed ACKs in order to increase performance in online gaming? P.S im not subscribed to mailinglist -- To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs