Hello, Is it useful to set net.ipv4.tcp_syncookies=1 to stop DDOS attacks on Linux? If set, what's the drawback on this option? Thanks. Start your day with Yahoo!7 and win a Sony Bravia TV. Enter now http://au.docs.yahoo.com/homepageset/?p1=other&p2=au&p3=tagline -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list