diegobnx
(usa Debian)
Enviado em 07/11/2011 - 10:44h
Bom dia a todos, estou com um problema que não encontro solução e faz um tempo que vem acontecendo...
explico:
Funciona tudo bem durante uma semana aproximadamente derrepente sites de chat, msn, hotmail etc... simplesmente ficam inacessiveis para rede interna (no servidor eu consigo acessar), então eu restarto a conexão com os comandos: poff e pon dsl-provider, pronto volta ao normal porém depois de um tempo (10~15min) a interface interna (eth1) trava ai é só reiniciando o cpu ou /etc/init.d/networking restart para resolver.
a infra aqui está assim: adsl -> linux (eth0 adsl) (eth1 rede interna) -> switch -> computadores.
Executei um dmesg e o fim do log foi esse no horário do problema:
[ 15.304140] type=1505 audit(1320667066.653:12): operation="profile_replace" pid=1117 name=/sbin/dhclient3
[ 15.304887] type=1505 audit(1320667066.657:13): operation="profile_replace" pid=1117 name=/usr/lib/NetworkManager/nm-dhcp-client.action
[ 15.305267] type=1505 audit(1320667066.657:14): operation="profile_replace" pid=1117 name=/usr/lib/connman/scripts/dhclient-script
[ 15.309324] type=1505 audit(1320667066.661:15): operation="profile_replace" pid=1119 name=/usr/lib/cups/backend/cups-pdf
[ 15.310130] type=1505 audit(1320667066.661:16): operation="profile_replace" pid=1119 name=/usr/sbin/cupsd
[ 15.313606] type=1505 audit(1320667066.665:17): operation="profile_replace" pid=1120 name=/usr/sbin/dhcpd3
[ 15.315935] type=1505 audit(1320667066.665:18): operation="profile_replace" pid=1121 name=/usr/sbin/mysqld
[ 15.318497] type=1505 audit(1320667066.669:19): operation="profile_replace" pid=1122 name=/usr/sbin/mysqld-akonadi
[ 15.320920] type=1505 audit(1320667066.673:20): operation="profile_replace" pid=1123 name=/usr/sbin/named
[ 15.323195] type=1505 audit(1320667066.673:21): operation="profile_replace" pid=1124 name=/usr/sbin/tcpdump
[ 17.456509] eth1: no IPv6 routers present
[ 20.520020] eth0: no IPv6 routers present
[ 21.567631] __ratelimit: 12 callbacks suppressed
[ 21.567638] type=1503 audit(1320667084.775:26): operation="open" pid=1674 parent=1673 profile="/usr/sbin/mysqld" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/sys/devices/system/cpu/"
[ 21.608336] type=1503 audit(1320667084.819:27): operation="open" pid=1685 parent=1684 profile="/usr/sbin/mysqld" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/sys/devices/system/cpu/"
[ 24.796060] device eth0 entered promiscuous mode
[ 34.744305] nf_conntrack version 0.5.0 (8041 buckets, 32164 max)
[ 34.744640] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
[ 34.744645] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
[ 34.744649] sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
[ 72.982169] CPU0: Temperature above threshold, cpu clock throttled (total events = 1)
[ 72.982188] CPU1: Temperature above threshold, cpu clock throttled (total events = 1)
[ 72.982199] Disabling lock debugging due to kernel taint
[ 72.984489] CPU0: Temperature/speed normal
[ 72.984495] CPU1: Temperature/speed normal
[ 299.988019] Machine check events logged
[ 954.248372] CPU1: Temperature above threshold, cpu clock throttled (total events = 465)
[ 954.248392] CPU0: Temperature above threshold, cpu clock throttled (total events = 464)
[ 954.250973] CPU1: Temperature/speed normal
[ 954.250977] CPU0: Temperature/speed normal
[ 1049.988514] Machine check events logged
meu arquivo interfaces:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
auto eth1
iface eth1 inet static
address 192.168.1.254
netmask 255.255.255.0
auto dsl-provider
iface dsl-provider inet ppp
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf
provider dsl-provider
por favor se alguém conseguir me ajudar fico grato...
PS.: desculpe os erros de português hehehe...
att Diego.
abrax