пропадает связь с DHCP сервером

ogost · 04 февраля 2013, 08:46:31

хмм, у меня такое бывало из-за кривых дров сетевухи, но там не только обрыв мог быть, но иногда даже kernel panic вылетал. сейчас не помню какая, но походу встроенная в материнку realtek 8439. дома буду - посмотрю. а вы пока на всякий покажите lspci -v.

Dethrone · 05 февраля 2013, 02:28:02

rayanAyar, в общем только включив комп я удалил процесс exim4( nfs не нашел) и запустил пинг

Спойлер

64 bytes from 8.8.8.8: icmp_req=2 ttl=48 time=40.9 ms
64 bytes from 8.8.8.8: icmp_req=3 ttl=48 time=42.9 ms
64 bytes from 8.8.8.8: icmp_req=4 ttl=48 time=43.4 ms
64 bytes from 8.8.8.8: icmp_req=6 ttl=48 time=42.1 ms
............................
64 bytes from 8.8.8.8: icmp_req=513 ttl=48 time=42.3 ms
64 bytes from 8.8.8.8: icmp_req=514 ttl=48 time=41.4 ms
64 bytes from 8.8.8.8: icmp_req=515 ttl=48 time=41.4 ms
64 bytes from 8.8.8.8: icmp_req=516 ttl=48 time=41.6 ms
64 bytes from 8.8.8.8: icmp_req=517 ttl=48 time=41.7 ms
64 bytes from 8.8.8.8: icmp_req=518 ttl=48 time=41.7 ms
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
^C
--- 8.8.8.8 ping statistics ---
540 packets transmitted, 494 received, 8% packet loss, time 558925ms
rtt min/avg/max/mdev = 40.142/41.960/44.803/0.770 ms
root@debian:/home/oleg# ifconfig
eth0 Link encap:Ethernet HWaddr 00:da:e9:05:3f:95
inet addr:93.78.227.150 Bcast:93.78.227.255 Mask:255.255.255.0
inet6 addr: fe80::2da:e9ff:fe05:3f95/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:43 errors:4294967272 dropped:4294967288 overruns:4294967292 frame:4294967276
TX packets:35 errors:4294967280 dropped:0 overruns:4294967292 carrier:4294967289
collisions:4294967276 txqueuelen:1000
RX bytes:5993 (5.8 KiB) TX bytes:5938 (5.7 KiB)
Interrupt:29

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:177 errors:0 dropped:0 overruns:0 frame:0
TX packets:177 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:11678 (11.4 KiB) TX bytes:11678 (11.4 KiB)

root@debian:/home/oleg# netstat -46anvp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 998/portmap
tcp 0 0 0.0.0.0:51317 0.0.0.0:* LISTEN 1010/rpc.statd
udp 0 0 0.0.0.0:68 0.0.0.0:* 1529/dhclient
udp 0 0 0.0.0.0:36313 0.0.0.0:* 1010/rpc.statd
udp 0 0 0.0.0.0:111 0.0.0.0:* 998/portmap
udp 0 0 0.0.0.0:762 0.0.0.0:* 1010/rpc.statd
root@debian:/home/oleg# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.

56(84) bytes of data.
From 93.78.227.150 icmp_seq=1 Destination Host Unreachable
From 93.78.227.150 icmp_seq=2 Destination Host Unreachable

как видно, прождав больше 5 мин, пинговать перестает и выдает ping: sendmsg: No buffer space available(почему идет переполнение буфера тоже непонятно, может действительно с драйвером проблема). Далее я тупонул и вместо ifconfig сначала запустил гуглхром, посмотреть отрубился ли инет, ну а далее уже ifconfig. Хотя я так понял гуглхром ни на что не повлиял, так как в netstat -46anvp его активности не обнаружено. Далее для чистоты эксперемента я перезагрузил комп и включив сразу терминал запустил пинг еще раз, на этот раз exim4 не отключал.

Спойлер

64 bytes from 8.8.8.8: icmp_req=2273 ttl=48 time=41.3 ms
64 bytes from 8.8.8.8: icmp_req=2274 ttl=48 time=41.0 ms
64 bytes from 8.8.8.8: icmp_req=2275 ttl=48 time=41.6 ms
64 bytes from 8.8.8.8: icmp_req=2276 ttl=48 time=40.2 ms
64 bytes from 8.8.8.8: icmp_req=2277 ttl=48 time=42.0 ms
64 bytes from 8.8.8.8: icmp_req=2278 ttl=48 time=40.0 ms
64 bytes from 8.8.8.8: icmp_req=2279 ttl=48 time=40.2 ms
64 bytes from 8.8.8.8: icmp_req=2280 ttl=48 time=41.6 ms
64 bytes from 8.8.8.8: icmp_req=2281 ttl=48 time=40.1 ms
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
^C
--- 8.8.8.8 ping statistics ---
2303 packets transmitted, 2242 received, 2% packet loss, time 2324436ms
rtt min/avg/max/mdev = 39.853/41.275/122.015/1.863 ms
root@debian:/home/oleg# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.

56(84) bytes of data.
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
^C
--- 8.8.8.8 ping statistics ---
18 packets transmitted, 0 received, 100% packet loss, time 36156ms

root@debian:/home/oleg# ifconfig
eth0 Link encap:Ethernet HWaddr 00:da:e9:05:3f:95
inet addr:93.78.227.150 Bcast:93.78.227.255 Mask:255.255.255.0
inet6 addr: fe80::2da:e9ff:fe05:3f95/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7655 errors:0 dropped:0 overruns:0 frame:0
TX packets:4093 errors:0 dropped:0 overruns:0 carrier:3
collisions:0 txqueuelen:1000
RX bytes:1699450 (1.6 MiB) TX bytes:507166 (495.2 KiB)
Interrupt:29

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:152 errors:0 dropped:0 overruns:0 frame:0
TX packets:152 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9720 (9.4 KiB) TX bytes:9720 (9.4 KiB)

на этот раз пиговало больше получаса, наконец мне надоело ждать, я запустил гуглхром, и в
тот момент пиговать перестало, я нажал Ctrl+C ну и далее все видно на спойлере выше.

В третий раз все было так же как и во второй, запустив гугл хром пинговать перестало, в общем 1-ый и 2-й с 3-им результата отличаются, в первом гуглхром неоказывал никакого влияния(насколько я понял) во втором оказывал.

это третий раз

Спойлер

64 bytes from 8.8.8.8: icmp_req=1328 ttl=48 time=40.0 ms
64 bytes from 8.8.8.8: icmp_req=1329 ttl=48 time=40.0 ms
64 bytes from 8.8.8.8: icmp_req=1330 ttl=48 time=40.0 ms
64 bytes from 8.8.8.8: icmp_req=1331 ttl=48 time=40.1 ms
64 bytes from 8.8.8.8: icmp_req=1332 ttl=48 time=40.2 ms
64 bytes from 8.8.8.8: icmp_req=1333 ttl=48 time=39.8 ms
64 bytes from 8.8.8.8: icmp_req=1334 ttl=48 time=40.1 ms
64 bytes from 8.8.8.8: icmp_req=1335 ttl=48 time=39.9 ms
64 bytes from 8.8.8.8: icmp_req=1336 ttl=48 time=40.1 ms
64 bytes from 8.8.8.8: icmp_req=1337 ttl=48 time=40.0 ms
^C
--- 8.8.8.8 ping statistics ---
1351 packets transmitted, 1334 received, 1% packet loss, time 1359667ms
rtt min/avg/max/mdev = 39.730/40.339/70.263/0.948 ms
root@debian:/home/oleg# ifconfig
eth0 Link encap:Ethernet HWaddr 00:da:e9:05:3f:95
inet addr:93.78.227.150 Bcast:93.78.227.255 Mask:255.255.255.0
inet6 addr: fe80::2da:e9ff:fe05:3f95/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3828 errors:4294967290 dropped:4294967294 overruns:4294967295 frame:4294967291
TX packets:2674 errors:4294967292 dropped:0 overruns:4294967295 carrier:4294967295
collisions:4294967291 txqueuelen:1000
RX bytes:982925 (959.8 KiB) TX bytes:345677 (337.5 KiB)
Interrupt:29

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:142 errors:0 dropped:0 overruns:0 frame:0
TX packets:142 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:9028 (8.8 KiB) TX bytes:9028 (8.8 KiB)

root@debian:/home/oleg# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.

56(84) bytes of data.
From 93.78.227.150 icmp_seq=11 Destination Host Unreachable
From 93.78.227.150 icmp_seq=38 Destination Host Unreachable
From 93.78.227.150 icmp_seq=47 Destination Host Unreachable
From 93.78.227.150 icmp_seq=50 Destination Host Unreachable
From 93.78.227.150 icmp_seq=53 Destination Host Unreachable
From 93.78.227.150 icmp_seq=56 Destination Host Unreachable
From 93.78.227.150 icmp_seq=59 Destination Host Unreachable
From 93.78.227.150 icmp_seq=62 Destination Host Unreachable
^C
--- 8.8.8.8 ping statistics ---
78 packets transmitted, 0 received, +8 errors, 100% packet loss, time 77527ms

root@debian:/home/oleg# netstat -46anvp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:40588 0.0.0.0:* LISTEN 879/rpc.statd
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 861/portmap
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1386/exim4
tcp 0 0 93.78.227.150:53400 173.194.70.138:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:39201 74.125.132.95:80 ESTABLISHED 2072/chrome
tcp 0 467 93.78.227.150:37397 87.240.131.100:80 FIN_WAIT1 -
tcp 0 0 93.78.227.150:51678 87.245.209.208:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:47500 173.194.70.157:443 ESTABLISHED 2072/chrome
tcp 1 1 93.78.227.150:42952 95.169.190.67:80 LAST_ACK -
tcp 0 3729 93.78.227.150:34957 74.125.132.189:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48214 173.194.70.156:80 ESTABLISHED 2072/chrome
tcp 0 190 93.78.227.150:38992 173.194.70.120:443 FIN_WAIT1 -
tcp 0 0 93.78.227.150:59373 93.186.236.186:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:34296 83.222.7.138:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:42624 173.194.70.157:80 ESTABLISHED 2072/chrome
tcp 0 1 93.78.227.150:46463 87.240.134.84:80 FIN_WAIT1 -
tcp 0 0 93.78.227.150:38966 173.194.70.120:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:44889 194.44.85.161:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:55382 173.194.47.24:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48254 173.194.70.156:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:32924 173.194.35.170:443 ESTABLISHED 2072/chrome
tcp 0 656 93.78.227.150:58879 87.240.131.97:80 FIN_WAIT1 -
tcp 0 0 93.78.227.150:36665 23.63.235.139:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:33764 173.194.44.30:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:39202 74.125.132.95:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48904 87.240.189.240:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48247 173.194.70.156:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:57844 173.194.70.101:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:50987 173.194.35.164:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48807 173.194.35.172:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:42625 173.194.70.157:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:36013 74.125.132.95:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:35999 74.125.132.95:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48257 173.194.70.156:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:33641 173.194.70.125:5222 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:36397 87.240.154.80:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:42473 173.194.70.100:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:60815 173.194.69.104:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:57215 87.240.140.231:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:49621 87.240.154.52:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:42076 87.240.143.245:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:39470 129.42.60.216:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:35913 77.234.201.242:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:41905 173.194.70.102:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:53059 173.194.70.156:443 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:39203 74.125.132.95:80 ESTABLISHED 2072/chrome
tcp 0 0 93.78.227.150:48709 173.194.35.172:443 ESTABLISHED 2072/chrome
tcp6 0 0 ::1:25 :::* LISTEN 1386/exim4
udp 0 0 93.78.227.150:37808 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:41908 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:46901 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:32823 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:44987 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:52413 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 280 93.78.227.150:58302 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:58947 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:45507 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:33091 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 0.0.0.0:68 0.0.0.0:* 1482/dhclient
udp 0 0 93.78.227.150:59849 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:32970 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:59210 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:42571 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:57809 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 280 93.78.227.150:59346 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 0.0.0.0:59737 0.0.0.0:* 879/rpc.statd
udp 0 0 93.78.227.150:49247 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:52576 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:41315 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:59368 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:35432 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 0.0.0.0:111 0.0.0.0:* 861/portmap
udp 0 0 93.78.227.150:35057 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:53874 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:45812 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:52596 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 0.0.0.0:632 0.0.0.0:* 879/rpc.statd
udp 0 0 93.78.227.150:38010 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:33531 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:33915 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:38398 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:36482 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:39047 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:45577 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:60558 8.8.8.8:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:37777 77.121.10.29:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:53657 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:34330 77.121.8.10:53 ESTABLISHED 2072/chrome
udp 0 0 93.78.227.150:38813 77.121.10.29:53 ESTABLISHED 2072/chrome
root@debian:/home/oleg#

Да и вообще чисто субьективно я приметил что если сразу при включении врубается торрент или браузер(не обязательно гуглхром, так же было и с оперой) с кучей старых закладок которые надо прогрузить инет вырубается буквально моментально, если же при включении включить браузер с одной вкладкой, или там качать только файлы для установки программ с помощью apt-get install ... инет работает подольше.(но это все субьективно)

ogost, lspci -k

Спойлер

root@debian:/home/oleg# lspci -k
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge
Subsystem: ASUSTeK Computer Inc. Device 83ac
Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller
Subsystem: ASUSTeK Computer Inc. Device 83ac
Kernel driver in use: i915
00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller
Subsystem: ASUSTeK Computer Inc. Device 83ac
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 8437
Kernel driver in use: HDA Intel
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 02)
Kernel driver in use: pcieport
00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02)
Kernel driver in use: pcieport
00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: uhci_hcd
00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
00:1f.2 SATA controller: Intel Corporation N10/ICH7 Family SATA AHCI Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Kernel driver in use: ahci
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
01:00.0 Ethernet controller: Atheros Communications AR8152 v2.0 Fast Ethernet (rev c1)
Subsystem: ASUSTeK Computer Inc. Device 8468
Kernel driver in use: atl1c
02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: AzureWave Device 1089
Kernel driver in use: ath9k

lspci -v

Спойлер

root@debian:/home/oleg# lspci -v
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge
Subsystem: ASUSTeK Computer Inc. Device 83ac
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=08 <?>
Kernel driver in use: agpgart-intel

00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device 83ac
Flags: bus master, fast devsel, latency 0, IRQ 28
Memory at f7e00000 (32-bit, non-prefetchable) [size=512K]
I/O ports at dc00 [size=8]
Memory at d0000000 (32-bit, prefetchable) [size=256M]
Memory at f7d00000 (32-bit, non-prefetchable) [size=1M]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Kernel driver in use: i915

00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller
Subsystem: ASUSTeK Computer Inc. Device 83ac
Flags: bus master, fast devsel, latency 0
Memory at f7e80000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [d0] Power Management version 2

00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 8437
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at f7cf8000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [100] Virtual Channel
Capabilities: [130] Root Complex Link
Kernel driver in use: HDA Intel

00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: 80000000-801fffff
Prefetchable memory behind bridge: 0000000080200000-00000000803fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ad
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Root Complex Link
Kernel driver in use: pcieport

00:1c.1 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 2 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=03, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: f8000000-fbffffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f6ffffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ad
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Root Complex Link
Kernel driver in use: pcieport

00:1c.3 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 4 (rev 02) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: f7f00000-f7ffffff
Prefetchable memory behind bridge: 0000000080400000-00000000805fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ad
Capabilities: [a0] Power Management version 2
Capabilities: [100] Virtual Channel
Capabilities: [180] Root Complex Link
Kernel driver in use: pcieport

00:1d.0 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at d400 [size=32]
Kernel driver in use: uhci_hcd

00:1d.1 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at d480 [size=32]
Kernel driver in use: uhci_hcd

00:1d.2 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at d800 [size=32]
Kernel driver in use: uhci_hcd

00:1d.3 USB Controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI])
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at d880 [size=32]
Kernel driver in use: uhci_hcd

00:1d.7 USB Controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at f7cf7c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Debug port: BAR=1 offset=00a0
Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=05, subordinate=05, sec-latency=32
Capabilities: [50] Subsystem: ASUSTeK Computer Inc. Device 83ad

00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, medium devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=0c <?>

00:1f.2 SATA controller: Intel Corporation N10/ICH7 Family SATA AHCI Controller (rev 02) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 27
I/O ports at d080 [size=8]
I/O ports at d000
I/O ports at cc00 [size=8]
I/O ports at c880
I/O ports at c800 [size=32]
Memory at f7cf7800 (32-bit, non-prefetchable) [size=1K]
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [70] Power Management version 2
Capabilities: [a8] SATA HBA v1.0
Kernel driver in use: ahci

00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
Subsystem: ASUSTeK Computer Inc. Device 83ad
Flags: medium devsel, IRQ 21
I/O ports at 0400 [size=32]

01:00.0 Ethernet controller: Atheros Communications AR8152 v2.0 Fast Ethernet (rev c1)
Subsystem: ASUSTeK Computer Inc. Device 8468
Flags: fast devsel, IRQ 29
Memory at f7fc0000 (64-bit, non-prefetchable) [disabled] [size=256K]
I/O ports at ec00 [disabled] [size=128]
Capabilities: [40] Power Management version 3
Capabilities: [48] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [58] Express Endpoint, MSI 00
Capabilities: [6c] Vital Product Data
Capabilities: [100] Advanced Error Reporting
Capabilities: [180] Device Serial Number ff-05-3f-95-00-da-e9-ff
Kernel driver in use: atl1c

02:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: AzureWave Device 1089
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at fbff0000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [60] Express Legacy Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Virtual Channel
Capabilities: [160] Device Serial Number 00-15-17-ff-ff-24-14-12
Capabilities: [170] Power Budgeting <?>
Kernel driver in use: ath9k

root@debian:/home/oleg#

Сообщение объединено: 05 февраля 2013, 02:49:00

нашел только что тему с такой же проблемой http://www.linux.org.ru/forum/general/7737832, и такой же сетевухой как у меня, говорят о устаревшем ядре, бажном модуле сетовой и еще советуеют убрать IPv6, как думаете что толковое там есть из советов, задумываюсь над тем что бы поискать лучшие драйвера на сетевую.

lisss · 05 февраля 2013, 03:11:33

Цитата: Dethrone от 05 февраля 2013, 02:28:02ping: sendmsg: No buffer space available

http://ru.wikipedia.org/wiki/MTU
http://forum.oszone.net/thread-104814.html

Dethrone · 05 февраля 2013, 19:29:26

lisss, я уменьшил размер MTU до 1300, что бы стал меньшим MSS. После этого, включив комп, начал проверять как будет работать инет, запустил торрент, включил видео на прокачку, в общем загрузил по полной, все работало отлично где то около получаса, и я уже обрадовался мол проблема решена. Но по прошествию получаса инет всеравно вырубился, и снова начало писать о переполнении буфера. Возможно я что то не правильно понял, просветите пожалуйста.

calambus · 05 февраля 2013, 23:09:43

Правильность настроки размера MTU можно измерить при помощи online SG TCP/IP Analyzer ...

Dethrone · 08 февраля 2013, 15:34:35

в общем все решилось) вся проблема оказалась в том, что на эту сетевую карту AR8152, в ядре squeeze криво сделаны драйвера, обновился до wheezy и все стало ОК. Всем спасибо за помощь, пока искал в чем проблема, благодаря вам, узнал много нового)

кстати, а где тут ставить что тема решена?

vladimir_ar · 08 февраля 2013, 16:25:33

Исправить заголовок темы при редактировании первого поста.

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