Caiu agora por volta das 16:50
Segue o var/log/messages da hora aproximada: e dmesg depois
Jul 17 16:41:57 tubarao dhcpd: DHCPACK on 192.168.50.100 to 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:16 tubarao dhclient[4018]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x638c93ae) Jul 17 16:42:16 tubarao dhcpd: DHCPREQUEST for 192.168.50.100 from 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:16 tubarao dhcpd: DHCPACK on 192.168.50.100 to 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:28 tubarao dhclient[4018]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x638c93ae) Jul 17 16:42:28 tubarao dhcpd: DHCPREQUEST for 192.168.50.100 from 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:28 tubarao dhcpd: DHCPACK on 192.168.50.100 to 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:48 tubarao dhclient[4018]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x638c93ae) Jul 17 16:42:48 tubarao dhcpd: DHCPREQUEST for 192.168.50.100 from 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:48 tubarao dhcpd: DHCPACK on 192.168.50.100 to 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:50 tubarao NET[2501]: /sbin/dhclient-script : updated /etc/resolv.conf Jul 17 16:42:50 tubarao dhclient[4018]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 7 (xid=0x168516f6) Jul 17 16:42:50 tubarao dhcpd: DHCPDISCOVER from 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:50 tubarao dhcpd: DHCPOFFER on 192.168.50.100 to 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:50 tubarao dhclient[4018]: DHCPOFFER from 192.168.50.100 Jul 17 16:42:50 tubarao dhclient[4018]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x168516f6) Jul 17 16:42:50 tubarao dhcpd: DHCPREQUEST for 192.168.50.100 (192.168.50.100) from 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:50 tubarao dhcpd: DHCPACK on 192.168.50.100 to 2c:27:d7:14:5a:34 via eth1 Jul 17 16:42:50 tubarao dhclient[4018]: DHCPACK from 192.168.50.100 (xid=0x168516f6) Jul 17 16:42:51 tubarao ntpd[1697]: Deleting interface #39 eth1, 192.168.50.1#123, interface stats: received=0, sent=0, dropped=0, active_time=16542 secs Jul 17 16:42:52 tubarao NET[2547]: /sbin/dhclient-script : updated /etc/resolv.conf Jul 17 16:42:52 tubarao dhclient[4018]: bound to 192.168.50.100 -- renewal in 9132 seconds. Jul 17 16:42:53 tubarao ntpd[1697]: Listening on interface #41 eth1, 192.168.50.100#123 Enabled Jul 17 16:44:23 tubarao dhcpd: DHCPINFORM from 192.168.50.11 via eth1: not authoritative for subnet 192.168.50.0 Jul 17 16:44:26 tubarao dhcpd: DHCPINFORM from 192.168.50.11 via eth1: not authoritative for subnet 192.168.50.0 Jul 17 16:51:09 tubarao dhcpd: DHCPINFORM from 192.168.50.11 via eth1: not authoritative for subnet 192.168.50.0 Jul 17 16:51:12 tubarao dhcpd: DHCPINFORM from 192.168.50.11 via eth1: not authoritative for subnet 192.168.50.0 Jul 17 17:07:18 tubarao smbd[2322]: [2012/07/17 17:07:18.513933, 0] lib/util_sock.c:474(read_fd_with_timeout) Jul 17 17:07:18 tubarao smbd[2322]: [2012/07/17 17:07:18.514220, 0] lib/util_sock.c:1441(get_peer_addr_internal) Jul 17 17:07:18 tubarao smbd[2322]: getpeername failed. Error was Ponto final de transporte não está conectado Jul 17 17:07:18 tubarao smbd[2322]: read_fd_with_timeout: client 0.0.0.0 read error = Tempo esgotado para conexão.
Finalzinho do DMESG
nf_conntrack version 0.5.0 (16384 buckets, 65536 max) ip_tables: (C) 2000-2006 Netfilter Core Team nf_conntrack version 0.5.0 (16384 buckets, 65536 max) usb 4-2: USB disconnect, address 4 usb 4-2: new low speed USB device using ohci_hcd and address 5 usb 4-2: New USB device found, idVendor=1c4f, idProduct=0003 usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-2: Product: Usb Mouse usb 4-2: Manufacturer: SIGMACHIP usb 4-2: configuration #1 chosen from 1 choice input: SIGMACHIP Usb Mouse as /devices/pci0000:00/0000:00:12.0/usb4/4-2/4-2:1.0/input/input6 generic-usb 0003:1C4F:0003.0004: input,hidraw0: USB HID v1.10 Mouse [SIGMACHIP Usb Mouse] on usb-0000:00:12.0-2/input0 ip_tables: (C) 2000-2006 Netfilter Core Team nf_conntrack version 0.5.0 (16384 buckets, 65536 max) lo: Disabled Privacy Extensions tg3 0000:03:00.0: irq 30 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready tg3 0000:03:00.0: eth0: Link is up at 100 Mbps, full duplex tg3 0000:03:00.0: eth0: Flow control is on for TX and on for RX ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready ADDRCONF(NETDEV_UP): eth1: link is not ready e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx e1000e 0000:02:00.0: eth1: 10/100 speed: disabling TSO ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready eth0: no IPv6 routers present eth1: no IPv6 routers present lo: Disabled Privacy Extensions tg3 0000:03:00.0: irq 30 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready tg3 0000:03:00.0: eth0: Link is up at 100 Mbps, full duplex tg3 0000:03:00.0: eth0: Flow control is on for TX and on for RX ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready ADDRCONF(NETDEV_UP): eth1: link is not ready e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx e1000e 0000:02:00.0: eth1: 10/100 speed: disabling TSO ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready eth0: no IPv6 routers present eth1: no IPv6 routers present lo: Disabled Privacy Extensions tg3 0000:03:00.0: irq 30 for MSI/MSI-X ADDRCONF(NETDEV_UP): eth0: link is not ready tg3 0000:03:00.0: eth0: Link is up at 100 Mbps, full duplex tg3 0000:03:00.0: eth0: Flow control is on for TX and on for RX ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready ADDRCONF(NETDEV_UP): eth1: link is not ready e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx e1000e 0000:02:00.0: eth1: 10/100 speed: disabling TSO ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready eth0: no IPv6 routers present eth1: no IPv6 routers present
2012/7/17 Thiago Coutinho root@thiagoc.net
2012/7/17 Nilson Pena nilson@radiologia.odo.br:
Estou com um servidor CENTOS que do nada a rede cai. Se eu der um service network restart, tudo volta ao normal por um tempo,
mas
depois cai de novo. Alguma ideia do que seja? Algum arquivo de log que me indique o que possa estar acontecendo?
Verifique o comando dmesg e o arquivo /var/log/messages.
-- thiagoc
"O povo não deveria temer o governo. O governo é quem deveria temer o povo." V de Vingança _______________________________________________ CentOS-pt-br mailing list CentOS-pt-br@centos.org http://lists.centos.org/mailman/listinfo/centos-pt-br