вот содержимое консоли
admin-pc@gatewaytr:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:02:44:47:8b:1d
inet addr:176.37.100.34 Bcast:176.37.100.255 Mask:255.255.255.0
inet6 addr: fe80::202:44ff:fe47:8b1d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:86659211 errors:1093 dropped:1179 overruns:1092 frame:0
TX packets:54921578 errors:0 dropped:0 overruns:16 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4156121880 (4.1 GB) TX bytes:570205210 (570.2 MB)
Interrupt:11 Base address:0xdc00
eth1 Link encap:Ethernet HWaddr c8:d3:a3:83:ad:b1
inet addr:10.10.51.21 Bcast:10.10.51.255 Mask:255.255.255.0
inet6 addr: fe80::cad3:a3ff:fe83:adb1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:48507935 errors:195 dropped:187 overruns:181 frame:0
TX packets:68389015 errors:0 dropped:0 overruns:20 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3469845747 (3.4 GB) TX bytes:2965553081 (2.9 GB)
Interrupt:10 Base address:0xe000
lo Link encap:Локальная петля (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:19529 errors:0 dropped:0 overruns:0 frame:0
TX packets:19529 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2840091 (2.8 MB) TX bytes:2840091 (2.8 MB)
sudo ethtool eth0
[sudo] password for admin-pc:
Settings for eth0:
Supported ports: [ TP MII ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Link partner advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
Link partner advertised pause frame use: No
Link partner advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: MII
PHYAD: 32
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: pumbg
Wake-on: d
Current message level: 0x00000007 (7)
Link detected: yes
Проблемы с витой парой или сетевая карта умирает?
Спасибо всем!