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andrew@K61IC:~$ uname -aLinux K61IC 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 i686 i386 GNU/Linux
[83183.442139] TCP: Possible SYN flooding on port 7881. Sending cookies.[83183.722934] TCP: Possible SYN flooding on port 7881. Sending cookies.[83184.154055] TCP: Possible SYN flooding on port 7881. Sending cookies.[83184.364298] TCP: Possible SYN flooding on port 7881. Sending cookies.[83186.843214] TCP: Possible SYN flooding on port 7881. Sending cookies.[83189.365369] TCP: Possible SYN flooding on port 7881. Sending cookies.[83189.458794] TCP: Possible SYN flooding on port 7881. Sending cookies.[83196.125437] TCP: Possible SYN flooding on port 7881. Sending cookies.
sysctl -w net.ipv4.tcp_syncookies=0
Это защита от SYN flood атакпри заполнении таблицы полуоткрытых соединений включается защитачитайтеhttp://www.google.ru/#q=TCP+SYN+cookies&hl=ru&source=lnt&tbs=lr:lang_1ru&lr=lang_ruhttp://welinux.ru/post/4992/лучше умерить аппетиты Делюге и уменьшить параметры типа кол-во соединений кол-во слотовможно отключить защиту, но не рекомендуюКод: [Выделить]sysctl -w net.ipv4.tcp_syncookies=0
andrew@K61IC:~$ sudo sysctl -w net.ipv4.tcp_syncookies=0net.ipv4.tcp_syncookies = 0
[ 1224.115925] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1243.824113] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1250.523017] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1256.864766] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1257.956354] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1260.264168] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1260.507395] TCP: Possible SYN flooding on port 7880. Dropping request.[ 1263.272237] TCP: Possible SYN flooding on port 7880. Dropping request.
Не крутить, бездумно, настройки клиента.Юзать ktorrent
На дефолтных настройках Deluge баг есть?
вопрос открыт
{ "file": 1, "format": 1}{ "info_sent": 1308658840.846601, "lsd": true, "send_info": true, "move_completed_path": "/home/andrew", "enc_in_policy": 2, "queue_new_to_top": false, "ignore_limits_on_local_network": true, "rate_limit_ip_overhead": true, "daemon_port": 58846, "natpmp": true, "max_active_limit": -1, "utpex": true, "max_active_downloading": 4, "max_active_seeding": -1, "allow_remote": false, "max_half_open_connections": 15, "download_location": "/media/Hdd/\u0412\u0438\u0434\u0435\u043e", "compact_allocation": false, "max_upload_speed": -1.0, "cache_expiry": 60, "prioritize_first_last_pieces": false, "auto_managed": true, "enc_level": 2, "max_connections_per_second": -1, "dont_count_slow_torrents": false, "random_outgoing_ports": false, "max_upload_slots_per_torrent": -1, "new_release_check": false, "enc_out_policy": 2, "outgoing_ports": [ 7885, 7889 ], "seed_time_limit": 180, "cache_size": 512, "share_ratio_limit": 2.0, "max_download_speed": -1.0, "geoip_db_location": "/usr/share/GeoIP/GeoIP.dat", "torrentfiles_location": "/home/andrew", "stop_seed_at_ratio": false, "peer_tos": "0x00", "listen_interface": "", "upnp": false, "max_download_speed_per_torrent": -1, "max_upload_slots_global": -1, "enabled_plugins": [], "random_port": false, "autoadd_enable": false, "max_connections_global": 50, "enc_prefer_rc4": false, "listen_ports": [ 7880, 7884 ], "dht": true, "stop_seed_ratio": 2.0, "seed_time_ratio_limit": 7.0, "max_upload_speed_per_torrent": -1, "copy_torrent_file": false, "del_copy_torrent_file": false, "move_completed": false, "proxies": { "peer": { "username": "", "password": "", "type": 0, "hostname": "", "port": 8080 }, "web_seed": { "username": "", "password": "", "type": 0, "hostname": "", "port": 8080 }, "tracker": { "username": "", "password": "", "type": 0, "hostname": "", "port": 8080 }, "dht": { "username": "", "password": "", "type": 0, "hostname": "", "port": 8080 } }, "add_paused": false, "max_connections_per_torrent": -1, "remove_seed_at_ratio": false, "autoadd_location": "/home/andrew", "plugins_location": "/home/andrew/.config/deluge/plugins"}
{ "file": 1, "format": 1}{ "close_to_tray": true, "ntf_sound_path": "/home/andrew", "window_width": 882, "default_load_path": null, "window_y_pos": 96, "ntf_email": false, "tray_upload_speed_list": [ 5.0, 10.0, 30.0, 80.0, 900.0 ], "show_statusbar": true, "ntf_popup": false, "ntf_pass": "", "tray_download_speed_list": [ 5.0, 10.0, 30.0, 80.0, 900.0 ], "window_maximized": false, "enable_system_tray": true, "show_sidebar": true, "show_connection_manager_on_start": true, "lock_tray": false, "createtorrent.trackers": [], "ntf_sound": false, "tray_password": "", "focus_add_dialog": true, "ntf_server": "", "start_in_tray": false, "ntf_tray_blink": true, "check_new_releases": false, "autoadd_queued": false, "autoconnect_host_id": null, "classic_mode": true, "window_pane_position": 136, "enabled_plugins": [], "show_rate_in_title": false, "autoadd_enable": false, "ntf_username": "", "interactive_add": true, "sidebar_show_zero": false, "window_x_pos": 158, "window_height": 503, "ntf_security": null, "connection_limit_list": [ 50, 100, 200, 300, 500 ], "sidebar_position": 170, "show_new_releases": true, "autoconnect": false, "choose_directory_dialog_path": "/home/andrew", "sidebar_show_trackers": true, "autostart_localhost": false, "show_toolbar": true, "autoadd_location": "", "ntf_email_add": "", "signal_port": 40000}
"max_active_limit": -1, "max_active_seeding": -1, "max_upload_speed": -1.0, "max_connections_per_second": -1, "max_upload_slots_per_torrent": -1, "max_download_speed_per_torrent": -1, "max_upload_slots_global": -1, "max_upload_speed_per_torrent": -1, "max_connections_per_torrent": -1,
sudo sysctl -w net.ipv4.tcp_max_syn_backlog="2048" sudo sysctl -w net.ipv4.tcp_syncookies=0
net.ipv4.tcp_max_syn_backlog="2048" net.ipv4.tcp_syncookies=0
[ 9295.081642] net_ratelimit: 5 callbacks suppressed[ 9295.081649] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.081663] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.139559] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.439714] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.602028] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.904035] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.904091] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.930903] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9295.976859] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9296.180224] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.088026] net_ratelimit: 47 callbacks suppressed[ 9300.088032] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.089962] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.107556] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.241376] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.304911] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.393431] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.405828] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.426561] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.454195] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9300.724982] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.114208] net_ratelimit: 66 callbacks suppressed[ 9305.114215] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.117866] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.130452] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.142361] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.182018] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.345222] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.348279] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.395218] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.525242] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9305.527644] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.158851] net_ratelimit: 72 callbacks suppressed[ 9310.158858] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.307881] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.504723] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.537461] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.590485] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.595218] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.604829] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.651603] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.729599] TCP: Possible SYN flooding on port 7880. Dropping request.[ 9310.735194] TCP: Possible SYN flooding on port 7880. Dropping request.
TCP: Possible SYN flooding on port 7880. Dropping request.
cat ~/.config/deluge/core.confgrep -vE "^#|^$" /etc/sysctl.conf
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