From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: TCP 2MSL on loopback Date: Tue, 06 Mar 2007 21:39:27 +0100 Message-ID: <45EDD17F.5000203@cosmosbay.com> References: <45EBFD13.1060106@symas.com> <200703051528.02564.dada1@cosmosbay.com> <45ED32CA.5080709@symas.com> <200703061142.00261.dada1@cosmosbay.com> <45EDB55C.2080803@symas.com> <45EDCA15.4060704@cosmosbay.com> <45EDCEF5.1070401@symas.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: netdev@vger.kernel.org To: Howard Chu Return-path: Received: from gw1.cosmosbay.com ([86.65.150.130]:43564 "EHLO gw1.cosmosbay.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932348AbXCFUjj (ORCPT ); Tue, 6 Mar 2007 15:39:39 -0500 In-Reply-To: <45EDCEF5.1070401@symas.com> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Howard Chu a =E9crit : > Eric Dumazet wrote: >> Let me see, any chance you can try the prog on 2.6.20 ? >=20 > Not any time soon. >> >> If not, please send : >> >> grep . /proc/sys/net/ipv4/* >=20 > This is the output on the laptop: > /proc/sys/net/ipv4/icmp_echo_ignore_all:0 > /proc/sys/net/ipv4/icmp_echo_ignore_broadcasts:1 > /proc/sys/net/ipv4/icmp_errors_use_inbound_ifaddr:0 > /proc/sys/net/ipv4/icmp_ignore_bogus_error_responses:1 > /proc/sys/net/ipv4/icmp_ratelimit:250 > /proc/sys/net/ipv4/icmp_ratemask:6168 > /proc/sys/net/ipv4/igmp_max_memberships:20 > /proc/sys/net/ipv4/igmp_max_msf:10 > /proc/sys/net/ipv4/inet_peer_gc_maxtime:120 > /proc/sys/net/ipv4/inet_peer_gc_mintime:10 > /proc/sys/net/ipv4/inet_peer_maxttl:600 > /proc/sys/net/ipv4/inet_peer_minttl:120 > /proc/sys/net/ipv4/inet_peer_threshold:65664 > /proc/sys/net/ipv4/ip_default_ttl:64 > /proc/sys/net/ipv4/ip_dynaddr:0 > /proc/sys/net/ipv4/ip_forward:0 > /proc/sys/net/ipv4/ipfrag_high_thresh:262144 > /proc/sys/net/ipv4/ipfrag_low_thresh:196608 > /proc/sys/net/ipv4/ipfrag_max_dist:64 > /proc/sys/net/ipv4/ipfrag_secret_interval:600 > /proc/sys/net/ipv4/ipfrag_time:30 > /proc/sys/net/ipv4/ip_local_port_range:32768 61000 > /proc/sys/net/ipv4/ip_nonlocal_bind:0 > /proc/sys/net/ipv4/ip_no_pmtu_disc:0 > /proc/sys/net/ipv4/tcp_abc:0 > /proc/sys/net/ipv4/tcp_abort_on_overflow:0 > /proc/sys/net/ipv4/tcp_adv_win_scale:2 > /proc/sys/net/ipv4/tcp_app_win:31 > /proc/sys/net/ipv4/tcp_base_mss:512 > /proc/sys/net/ipv4/tcp_congestion_control:reno > /proc/sys/net/ipv4/tcp_dma_copybreak:4096 > /proc/sys/net/ipv4/tcp_dsack:1 > /proc/sys/net/ipv4/tcp_ecn:0 > /proc/sys/net/ipv4/tcp_fack:1 > /proc/sys/net/ipv4/tcp_fin_timeout:60 > /proc/sys/net/ipv4/tcp_frto:0 > /proc/sys/net/ipv4/tcp_keepalive_intvl:75 > /proc/sys/net/ipv4/tcp_keepalive_probes:9 > /proc/sys/net/ipv4/tcp_keepalive_time:7200 > /proc/sys/net/ipv4/tcp_low_latency:0 > /proc/sys/net/ipv4/tcp_max_orphans:32768 > /proc/sys/net/ipv4/tcp_max_syn_backlog:1024 > /proc/sys/net/ipv4/tcp_max_tw_buckets:180000 > /proc/sys/net/ipv4/tcp_mem:98304 131072 196608 > /proc/sys/net/ipv4/tcp_moderate_rcvbuf:1 > /proc/sys/net/ipv4/tcp_mtu_probing:0 > /proc/sys/net/ipv4/tcp_no_metrics_save:0 > /proc/sys/net/ipv4/tcp_orphan_retries:0 > /proc/sys/net/ipv4/tcp_reordering:3 > /proc/sys/net/ipv4/tcp_retrans_collapse:1 > /proc/sys/net/ipv4/tcp_retries1:3 > /proc/sys/net/ipv4/tcp_retries2:15 > /proc/sys/net/ipv4/tcp_rfc1337:0 > /proc/sys/net/ipv4/tcp_rmem:4096 87380 4194304 > /proc/sys/net/ipv4/tcp_sack:1 > /proc/sys/net/ipv4/tcp_slow_start_after_idle:1 > /proc/sys/net/ipv4/tcp_stdurg:0 > /proc/sys/net/ipv4/tcp_synack_retries:5 > /proc/sys/net/ipv4/tcp_syncookies:1 > /proc/sys/net/ipv4/tcp_syn_retries:5 > /proc/sys/net/ipv4/tcp_timestamps:1 > /proc/sys/net/ipv4/tcp_tso_win_divisor:3 > /proc/sys/net/ipv4/tcp_tw_recycle:0 > /proc/sys/net/ipv4/tcp_tw_reuse:0 > /proc/sys/net/ipv4/tcp_window_scaling:1 > /proc/sys/net/ipv4/tcp_wmem:4096 16384 4194304 > /proc/sys/net/ipv4/tcp_workaround_signed_windows:0 Arf... dont tell me you forgot to do this... echo 1 >/proc/sys/net/ipv4/tcp_tw_recycle echo 1 >/proc/sys/net/ipv4/tcp_tw_reuse