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Мрежов проблем


Тодор Лазаров
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Колеги защо се получава следната ситуация

 

Пинга е 0% загуби, а на трасе рута ми дава 40% загуби

 

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тази машина която ти е гейт е претоварена или има филтър

пусни и пинг до нея

Харесай поста ^^^
acer.gif htc.gifsigpic4024_2.gif

Форумът е за взаимопомощ а не за свършване на чужда работа


ɹɐǝɥ uɐɔ noʎ ǝɹoɯ ǝɥʇ 'ǝɯoɔǝq noʎ ɹǝʇǝınb ǝɥʇ

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тази машина която ти е гейт е претоварена или има филтър

пусни и пинг до нея

 

Не е така

cpu-to e na 5-10%

памет има доста

graph_image.png

net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_sack = 1
net.ipv4.tcp_retrans_collapse = 1
net.ipv4.tcp_syn_retries = 5
net.ipv4.tcp_synack_retries = 5
net.ipv4.tcp_max_orphans = 262144
net.ipv4.tcp_max_tw_buckets = 262144
net.ipv4.tcp_keepalive_time = 7200
net.ipv4.tcp_keepalive_probes = 9
net.ipv4.tcp_keepalive_intvl = 75
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_retries2 = 15
net.ipv4.tcp_fin_timeout = 60
net.ipv4.tcp_syncookies = 0
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_abort_on_overflow = 0
net.ipv4.tcp_stdurg = 0
net.ipv4.tcp_rfc1337 = 0
net.ipv4.tcp_max_syn_backlog = 4096
net.ipv4.tcp_orphan_retries = 0
net.ipv4.tcp_fack = 1
net.ipv4.tcp_reordering = 3
net.ipv4.tcp_ecn = 2
net.ipv4.tcp_dsack = 1
net.ipv4.tcp_mem = 387534       516713  775068
net.ipv4.tcp_wmem = 4096        87380   20000000
net.ipv4.tcp_rmem = 4096        87380   20000000
net.ipv4.tcp_app_win = 31
net.ipv4.tcp_adv_win_scale = 1
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_frto = 2
net.ipv4.tcp_frto_response = 0
net.ipv4.tcp_low_latency = 0
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_moderate_rcvbuf = 1
net.ipv4.tcp_tso_win_divisor = 3
net.ipv4.tcp_congestion_control = cubic
net.ipv4.tcp_abc = 0
net.ipv4.tcp_mtu_probing = 0
net.ipv4.tcp_base_mss = 512
net.ipv4.tcp_workaround_signed_windows = 0
net.ipv4.tcp_challenge_ack_limit = 100
net.ipv4.tcp_slow_start_after_idle = 1
net.ipv4.tcp_available_congestion_control = cubic reno
net.ipv4.tcp_allowed_congestion_control = cubic reno
net.ipv4.tcp_max_ssthresh = 0
net.ipv4.tcp_cookie_size = 0
net.ipv4.tcp_thin_linear_timeouts = 0
net.ipv4.tcp_thin_dupack = 0
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А в огнената стена има ли нещо?

Харесай поста ^^^
acer.gif htc.gifsigpic4024_2.gif

Форумът е за взаимопомощ а не за свършване на чужда работа


ɹɐǝɥ uɐɔ noʎ ǝɹoɯ ǝɥʇ 'ǝɯoɔǝq noʎ ɹǝʇǝınb ǝɥʇ

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А в огнената стена има ли нещо?

 

Малко маскарад

iptables -t nat -nL | wc -l

179

 

малко filter (за mysql, ssh, smtp)

iptables -nL | wc -l

29

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fping -l host1 host 2 host3 .. ?

Use since

OpenBSD 3.x

FreeBSD 4.x

Centos 5.x Debian 3.x Ubuntu 7.x

Аз съм фен на OpenWRT.

 

Горчивината от лошото качество остава дълго след като е преминало удоволствието от ниската цена.

_____________________________

___|____|____|____|____|____|__

_|____|____|____|____|____|____

___|____|_ Удряй _|____|____|__

_|____|___ главата ___|____|____

___|____|_ си тук!! |____|____|__

_|____|____|____|____|____|____

___|____|____|____|____|____|__

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fping -l host1 host 2 host3 .. ?

 

Това няма как да го направя защото машината от която тествам е микротик

Но пинга до различните хопове е добър само траце-то дава загуби на gateway (погледни картинката)

 

въпроса ми е дали е добре да се прави туниг с sysctrl

 

параметри

http://www.kvantservice.com/Sarvari_detaili/Artikul_7282_ProLiant+DL360+G5.html

 

OS: Debian 7.6

Edited by Тодор Лазаров
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Пусни тестовете fping/mtr/iperf от хост в локалната си мрежа за да определиш точно от къде идва проблема. Виж при traceroute на друг порт дали пак го има проблема.

 

п.п :

dmesg | grep Broad

ethtool -k ethX wan/lan

 

 

Edited by kokaracha

Use since

OpenBSD 3.x

FreeBSD 4.x

Centos 5.x Debian 3.x Ubuntu 7.x

Аз съм фен на OpenWRT.

 

Горчивината от лошото качество остава дълго след като е преминало удоволствието от ниската цена.

_____________________________

___|____|____|____|____|____|__

_|____|____|____|____|____|____

___|____|_ Удряй _|____|____|__

_|____|___ главата ___|____|____

___|____|_ си тук!! |____|____|__

_|____|____|____|____|____|____

___|____|____|____|____|____|__

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LAN





ethtool -k eth0
Features for eth0:
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: on
tx-checksum-unneeded: off [fixed]
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: off [fixed]
scatter-gather: on
tx-scatter-gather: on
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: off [fixed]
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: off [fixed]
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: off [fixed]
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: off [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: on
loopback: off [fixed]

WAN



ethtool -k eth1
Features for eth1:
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: on
tx-checksum-unneeded: off [fixed]
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: off [fixed]
scatter-gather: on
tx-scatter-gather: on
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: on
tx-tcp6-segmentation: off [fixed]
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: off [fixed]
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: off [fixed]
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: off [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: on
loopback: off [fixed]

lspci





00:00.0 Host bridge: Intel Corporation 5000P Chipset Memory Controller Hub (rev b1)
00:02.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 2 (rev b1)
00:03.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 3 (rev b1)
00:04.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x8 Port 4-5 (rev b1)
00:05.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 5 (rev b1)
00:06.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 6 (rev b1)
00:07.0 PCI bridge: Intel Corporation 5000 Series Chipset PCI Express x4 Port 7 (rev b1)
00:10.0 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:10.1 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:10.2 Host bridge: Intel Corporation 5000 Series Chipset FSB Registers (rev b1)
00:11.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
00:13.0 Host bridge: Intel Corporation 5000 Series Chipset Reserved Registers (rev b1)
00:15.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
00:16.0 Host bridge: Intel Corporation 5000 Series Chipset FBD Registers (rev b1)
00:1d.0 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #1 (rev 09)
00:1d.1 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #2 (rev 09)
00:1d.2 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #3 (rev 09)
00:1d.3 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset UHCI USB Controller #4 (rev 09)
00:1d.7 USB controller: Intel Corporation 631xESB/632xESB/3100 Chipset EHCI USB2 Controller (rev 09)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d9)
00:1f.0 ISA bridge: Intel Corporation 631xESB/632xESB/3100 Chipset LPC Interface Controller (rev 09)
00:1f.1 IDE interface: Intel Corporation 631xESB/632xESB IDE Controller (rev 09)
01:03.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI ES1000 (rev 02)
01:04.0 System peripheral: Compaq Computer Corporation Integrated Lights Out Controller (rev 03)
01:04.2 System peripheral: Compaq Computer Corporation Integrated Lights Out  Processor (rev 03)
01:04.4 USB controller: Hewlett-Packard Company Integrated Lights-Out Standard Virtual USB Controller
01:04.6 IPMI SMIC interface: Hewlett-Packard Company Integrated Lights-Out Standard KCS Interface
02:00.0 PCI bridge: Broadcom EPB PCI-Express to PCI-X Bridge (rev c3)
03:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12)
04:00.0 PCI bridge: Broadcom EPB PCI-Express to PCI-X Bridge (rev c3)
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12)
06:00.0 RAID bus controller: Hewlett-Packard Company Smart Array Controller (rev 03)
09:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Upstream Port (rev 01)
09:00.3 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express to PCI-X Bridge (rev 01)
0a:00.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E1 (rev 01)
0a:01.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E2 (rev 01)
0a:02.0 PCI bridge: Intel Corporation 6311ESB/6321ESB PCI Express Downstream Port E3 (rev 01)
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Вероятно на този "роутер" имаш и шейпър, нали? Опитай да си оправиш offload-ите, т.е.

ethtool -K eth0 tso off gso off gro off
ethtool -K eth1 tso off gso off gro off

и тогава виж как е.

 

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Ето в момента моя sysctrl

sysctl -a | fgrep tcp
net.netfilter.nf_conntrack_tcp_timeout_syn_sent = 5
net.netfilter.nf_conntrack_tcp_timeout_syn_recv = 5
net.netfilter.nf_conntrack_tcp_timeout_established = 9000
net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 10
net.netfilter.nf_conntrack_tcp_timeout_close_wait = 10
net.netfilter.nf_conntrack_tcp_timeout_last_ack = 10
net.netfilter.nf_conntrack_tcp_timeout_time_wait = 10
net.netfilter.nf_conntrack_tcp_timeout_close = 10
net.netfilter.nf_conntrack_tcp_timeout_max_retrans = 300
net.netfilter.nf_conntrack_tcp_timeout_unacknowledged = 300
net.netfilter.nf_conntrack_tcp_loose = 1
net.netfilter.nf_conntrack_tcp_be_liberal = 1
net.netfilter.nf_conntrack_tcp_max_retrans = 3
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_sack = 1
net.ipv4.tcp_retrans_collapse = 1
net.ipv4.tcp_syn_retries = 5
net.ipv4.tcp_synack_retries = 5
net.ipv4.tcp_max_orphans = 262144
net.ipv4.tcp_max_tw_buckets = 262144
net.ipv4.tcp_keepalive_time = 7200
net.ipv4.tcp_keepalive_probes = 9
net.ipv4.tcp_keepalive_intvl = 75
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_retries2 = 15
net.ipv4.tcp_fin_timeout = 60
net.ipv4.tcp_syncookies = 0
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_abort_on_overflow = 0
net.ipv4.tcp_stdurg = 0
net.ipv4.tcp_rfc1337 = 0
net.ipv4.tcp_max_syn_backlog = 4096
net.ipv4.tcp_orphan_retries = 0
net.ipv4.tcp_fack = 1
net.ipv4.tcp_reordering = 3
net.ipv4.tcp_ecn = 2
net.ipv4.tcp_dsack = 1
net.ipv4.tcp_mem = 387534 516713 775068
net.ipv4.tcp_wmem = 4096 87380 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_app_win = 31
net.ipv4.tcp_adv_win_scale = 1
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_frto = 2
net.ipv4.tcp_frto_response = 0
net.ipv4.tcp_low_latency = 0
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_moderate_rcvbuf = 1
net.ipv4.tcp_tso_win_divisor = 3
net.ipv4.tcp_congestion_control = cubic
net.ipv4.tcp_abc = 0
net.ipv4.tcp_mtu_probing = 0
net.ipv4.tcp_base_mss = 512
net.ipv4.tcp_workaround_signed_windows = 0
net.ipv4.tcp_challenge_ack_limit = 100
net.ipv4.tcp_slow_start_after_idle = 1
net.ipv4.tcp_available_congestion_control = cubic reno
net.ipv4.tcp_allowed_congestion_control = cubic reno
net.ipv4.tcp_max_ssthresh = 0
net.ipv4.tcp_cookie_size = 0
net.ipv4.tcp_thin_linear_timeouts = 0
net.ipv4.tcp_thin_dupack = 0
net.ipv4.netfilter.ip_conntrack_tcp_timeout_syn_sent = 5
net.ipv4.netfilter.ip_conntrack_tcp_timeout_syn_sent2 = 5
net.ipv4.netfilter.ip_conntrack_tcp_timeout_syn_recv = 5
net.ipv4.netfilter.ip_conntrack_tcp_timeout_established = 9000
net.ipv4.netfilter.ip_conntrack_tcp_timeout_fin_wait = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_close_wait = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_last_ack = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_time_wait = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_close = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_max_retrans = 300
net.ipv4.netfilter.ip_conntrack_tcp_loose = 1
net.ipv4.netfilter.ip_conntrack_tcp_be_liberal = 1
net.ipv4.netfilter.ip_conntrack_tcp_max_retrans = 3

Вероятно на този "роутер" имаш и шейпър, нали? Опитай да си оправиш offload-ите, т.е.



ethtool -K eth0 tso off gso off gro off
ethtool -K eth1 tso off gso off gro off

и тогава виж как е.

 

Абе и това му го набих но не виждам резултат


Ето в момента моя sysctrl

 

sysctl -a | fgrep tcp
net.netfilter.nf_conntrack_tcp_timeout_syn_sent = 5
net.netfilter.nf_conntrack_tcp_timeout_syn_recv = 5
net.netfilter.nf_conntrack_tcp_timeout_established = 9000
net.netfilter.nf_conntrack_tcp_timeout_fin_wait = 10
net.netfilter.nf_conntrack_tcp_timeout_close_wait = 10
net.netfilter.nf_conntrack_tcp_timeout_last_ack = 10
net.netfilter.nf_conntrack_tcp_timeout_time_wait = 10
net.netfilter.nf_conntrack_tcp_timeout_close = 10
net.netfilter.nf_conntrack_tcp_timeout_max_retrans = 300
net.netfilter.nf_conntrack_tcp_timeout_unacknowledged = 300
net.netfilter.nf_conntrack_tcp_loose = 1
net.netfilter.nf_conntrack_tcp_be_liberal = 1
net.netfilter.nf_conntrack_tcp_max_retrans = 3
net.ipv4.tcp_timestamps = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_sack = 1
net.ipv4.tcp_retrans_collapse = 1
net.ipv4.tcp_syn_retries = 5
net.ipv4.tcp_synack_retries = 5
net.ipv4.tcp_max_orphans = 262144
net.ipv4.tcp_max_tw_buckets = 262144
net.ipv4.tcp_keepalive_time = 7200
net.ipv4.tcp_keepalive_probes = 9
net.ipv4.tcp_keepalive_intvl = 75
net.ipv4.tcp_retries1 = 3
net.ipv4.tcp_retries2 = 15
net.ipv4.tcp_fin_timeout = 60
net.ipv4.tcp_syncookies = 0
net.ipv4.tcp_tw_recycle = 0
net.ipv4.tcp_abort_on_overflow = 0
net.ipv4.tcp_stdurg = 0
net.ipv4.tcp_rfc1337 = 0
net.ipv4.tcp_max_syn_backlog = 4096
net.ipv4.tcp_orphan_retries = 0
net.ipv4.tcp_fack = 1
net.ipv4.tcp_reordering = 3
net.ipv4.tcp_ecn = 2
net.ipv4.tcp_dsack = 1
net.ipv4.tcp_mem = 387534 516713 775068
net.ipv4.tcp_wmem = 4096 87380 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_app_win = 31
net.ipv4.tcp_adv_win_scale = 1
net.ipv4.tcp_tw_reuse = 0
net.ipv4.tcp_frto = 2
net.ipv4.tcp_frto_response = 0
net.ipv4.tcp_low_latency = 0
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_moderate_rcvbuf = 1
net.ipv4.tcp_tso_win_divisor = 3
net.ipv4.tcp_congestion_control = cubic
net.ipv4.tcp_abc = 0
net.ipv4.tcp_mtu_probing = 0
net.ipv4.tcp_base_mss = 512
net.ipv4.tcp_workaround_signed_windows = 0
net.ipv4.tcp_challenge_ack_limit = 100
net.ipv4.tcp_slow_start_after_idle = 1
net.ipv4.tcp_available_congestion_control = cubic reno
net.ipv4.tcp_allowed_congestion_control = cubic reno
net.ipv4.tcp_max_ssthresh = 0
net.ipv4.tcp_cookie_size = 0
net.ipv4.tcp_thin_linear_timeouts = 0
net.ipv4.tcp_thin_dupack = 0
net.ipv4.netfilter.ip_conntrack_tcp_timeout_syn_sent = 5
net.ipv4.netfilter.ip_conntrack_tcp_timeout_syn_sent2 = 5
net.ipv4.netfilter.ip_conntrack_tcp_timeout_syn_recv = 5
net.ipv4.netfilter.ip_conntrack_tcp_timeout_established = 9000
net.ipv4.netfilter.ip_conntrack_tcp_timeout_fin_wait = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_close_wait = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_last_ack = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_time_wait = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_close = 10
net.ipv4.netfilter.ip_conntrack_tcp_timeout_max_retrans = 300
net.ipv4.netfilter.ip_conntrack_tcp_loose = 1
net.ipv4.netfilter.ip_conntrack_tcp_be_liberal = 1
net.ipv4.netfilter.ip_conntrack_tcp_max_retrans = 3


 

Абе и това му го набих но не виждам резултат

 

При мен шейпара е на ifb 


А това не е ли спощаващо

ifb0      Link encap:Ethernet  HWaddr 72:de:5e:6b:17:ab 
          inet6 addr: fe80::70de:5eff:fe6b:17ab/64 Scope:Link
          UP BROADCAST RUNNING NOARP  MTU:1500  Metric:1
          RX packets:8453209871 errors:0 dropped:3 overruns:0 frame:0
          TX packets:8453209868 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:32
          RX bytes:3651849242798 (3.3 TiB)  TX bytes:3651849242588 (3.3 TiB)

Зашото

eth0      Link encap:Ethernet  HWaddr 00:1e:0b:8d:ab:d8 
          inet addr:192.168.13.1  Bcast:192.168.13.255  Mask:255.255.255.0
          inet6 addr: fe80::21e:bff:fe8d:abd8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:8613865382 errors:0 dropped:2 overruns:0 frame:0
          TX packets:10080814372 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:10000
          RX bytes:3729591023762 (3.3 TiB)  TX bytes:11060166797461 (10.0 TiB)

txqueuelen при Ifb-to и етхерите доста се различава

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Съмнява ме offload или нещо по sysctl туне да ти е проблема,щеше да има и други прзнаци,пропадания и т.н.

 

Гледай от друга машина както ти писах по горе и на други портове тествай.

Като изчистиш филтри/шейп правилата пак същото ли е положениет ?

smp affinity имаш ли ?

 

ifconfig ethX | grep -i Interrupt ?

Use since

OpenBSD 3.x

FreeBSD 4.x

Centos 5.x Debian 3.x Ubuntu 7.x

Аз съм фен на OpenWRT.

 

Горчивината от лошото качество остава дълго след като е преминало удоволствието от ниската цена.

_____________________________

___|____|____|____|____|____|__

_|____|____|____|____|____|____

___|____|_ Удряй _|____|____|__

_|____|___ главата ___|____|____

___|____|_ си тук!! |____|____|__

_|____|____|____|____|____|____

___|____|____|____|____|____|__

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Съмнява ме offload или нещо по sysctl туне да ти е проблема,щеше да има и други прзнаци,пропадания и т.н.

 

Гледай от друга машина както ти писах по горе и на други портове тествай.

Като изчистиш филтри/шейп правилата пак същото ли е положениет ?

smp affinity имаш ли ?

 

ifconfig ethX | grep -i Interrupt ?

ifconfig eth0 | grep -i Interrupt
          Interrupt:18 Memory:f8000000-f8012800
ifconfig eth1 | grep -i Interrupt
          Interrupt:19 Memory:fa000000-fa012800
cat /proc/interrupts
            CPU0       CPU1       CPU2       CPU3       CPU4       CPU5       CPU6       CPU7      
   0:        507        499        475        468        507        462        438        446   IO-APIC-edge      timer
   1:          2          2          1          1          1          0          1          1   IO-APIC-edge      i8042
   8:      15494      15443      15818      15590      15789      15864      15504      15842   IO-APIC-edge      rtc0
   9:          0          0          0          0          0          0          0          0   IO-APIC-fasteoi   acpi
  12:          0          1          0          1          0          0          1          1   IO-APIC-edge      i8042
  14:         11         11          9         11         10         11         10          8   IO-APIC-edge      ata_piix
  15:          0          0          0          0          0          0          0          0   IO-APIC-edge      ata_piix
  16:          0          0          0          0          0          0          0          0   IO-APIC-fasteoi   ehci_hcd:usb1, uhci_hcd:usb2
  17:          0          0          0          0          0          0          0          0   IO-APIC-fasteoi   uhci_hcd:usb3
  18:          0          0          0          0          0          0          0          0   IO-APIC-fasteoi   uhci_hcd:usb4
  19:          0          0          0          0          0          0          0          0   IO-APIC-fasteoi   uhci_hcd:usb5
  21:    1655333    1659148    1664610    1665354    1665019    1664214    1658045    1658558   IO-APIC-fasteoi   ipmi_si
  22:          5          4          4          5          4          5          4          6   IO-APIC-fasteoi   uhci_hcd:usb6, hpilo
  64:     784948     782820     789246     790666     792815     791489     783728     785924   PCI-MSI-edge      cciss0
  68:  771558744  771420847  771217135  771196712  769331314  769397337  770169319  770154943   PCI-MSI-edge      eth0
  69:  928664204  928800186  928974051  928992637  930865242  930801441  930051452  930062745   PCI-MSI-edge      eth1
NMI:      77485      73207      71932      71257      38774      39860      39105      39656   Non-maskable interrupts
LOC:  297710419  292086532  290048287  287020100  104333080  119077465  103401519  103304867   Local timer interrupts
SPU:          0          0          0          0          0          0          0          0   Spurious interrupts
PMI:      77485      73207      71932      71257      38774      39860      39105      39656   Performance monitoring interrupts
IWI:          0          0          0          0          0          0          0          0   IRQ work interrupts
RES:   23221087   24530731   25428743   23520128   20797396   21058498   21550655   20921756   Rescheduling interrupts
CAL: 1752349065 1602559862 1549488581 1523681361       2379       2368       2162       2406   Function call interrupts
TLB:     261558     258799     259778     259802    1157248    1156566    1154867    1155944   TLB shootdowns
TRM:          0          0          0          0          0          0          0          0   Thermal event interrupts
THR:          0          0          0          0          0          0          0          0   Threshold APIC interrupts
MCE:          0          0          0          0          0          0          0          0   Machine check exceptions
MCP:       3760       3760       3760       3760       3760       3760       3760       3760   Machine check polls
ERR:          0
MIS:          0
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Покажи ако може

ethtool -S eth0
ethtool -S eth1

и

ethtool -a eth0
ethtool -a eth1

При IFB по подразбиране txqueuelen е 32.

Edited by hgd
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top / htop показват ли нещо по прекъсванията  и ядрата,щото не си ги поствал до сега,но и това ме съмнява да е ?!

Колкто  трафик варви ?

 

ip route | wc -l

wc -l /proc/net/ip_conntrack

cat /proc/sys/net/nf_conntrack_max

Use since

OpenBSD 3.x

FreeBSD 4.x

Centos 5.x Debian 3.x Ubuntu 7.x

Аз съм фен на OpenWRT.

 

Горчивината от лошото качество остава дълго след като е преминало удоволствието от ниската цена.

_____________________________

___|____|____|____|____|____|__

_|____|____|____|____|____|____

___|____|_ Удряй _|____|____|__

_|____|___ главата ___|____|____

___|____|_ си тук!! |____|____|__

_|____|____|____|____|____|____

___|____|____|____|____|____|__

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