Here's the list of tuning parameters used: net.ipv4.tcp_keepalive_intvl = 5 net.ipv4.tcp_keepalive_probes = 3 net.ipv4.tcp_keepalive_time = 180 net.ipv4.tcp_fin_timeout = 10 net.ipv4.tcp_max_syn_backlog = 8192 net.ipv4.tcp_max_tw_buckets = 360000 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_syncookies = 0 net.core.netdev_max_backlog = 5000 Kapil On Wed, Dec 2, 2009 at 3:32 AM, Evgeniy Polyakov <zbr@xxxxxxxxxxx> wrote: > On Wed, Dec 02, 2009 at 11:33:55AM +0100, Eric Dumazet (eric.dumazet@xxxxxxxxx) wrote: >> You need several threads, using sockets with REUSEADDR set, >> and bind() to same address/port before connect() to same target. >> >> We need another patch to correct this. >> >> I wonder if always hold lock before calling check_established() >> would be cleaner. > > Isnt this a too big overhead? > > -- > Evgeniy Polyakov > -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html