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настройка_сети_в_ubuntu [2011/02/10 14:50] val |
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| - | ====== Настройка сети в Ubuntu ====== | ||
| - | |||
| - | ===== Настройка "в ручную" ===== | ||
| - | <code> | ||
| - | # ifconfig -a | ||
| - | # ifconfig eth0 up | ||
| - | # ethtool eth0 | ||
| - | # ifconfig eth0 inet 172.16.1.X/24 | ||
| - | # route add default gw 172.16.1.254 | ||
| - | # route add -net 192.168.6.0 netmask 255.255.255.0 gw 172.16.1.6 | ||
| - | |||
| - | # ip addr show dev eth0 | ||
| - | # ip addr add 172.16.1.100+X/32 dev eth0 | ||
| - | # ip addr del 172.16.1.100+X/32 dev eth0 | ||
| - | </code> | ||
| - | |||
| - | ===== Файлы конфигурации ===== | ||
| - | |||
| - | ==== Файл /etc/udev/rules.d/70-persistent-net.rules ==== | ||
| - | <code> | ||
| - | ... | ||
| - | # PCI device 0x1022:0x2000 (pcnet32) | ||
| - | SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:0c:29:18:7f:01", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" | ||
| - | ... | ||
| - | </code> | ||
| - | |||
| - | ==== Файл /etc/network/interfaces ==== | ||
| - | <code> | ||
| - | auto lo | ||
| - | iface lo inet loopback | ||
| - | |||
| - | auto eth0 | ||
| - | iface eth0 inet static | ||
| - | address 172.16.1.X | ||
| - | netmask 255.255.255.0 | ||
| - | gateway 172.16.1.254 | ||
| - | |||
| - | # Alias example | ||
| - | # auto eth0:0 | ||
| - | # iface eth0:0 inet static | ||
| - | # address 192.168.32.25 | ||
| - | # netmask 255.255.255.0 | ||
| - | </code> | ||
| - | |||
| - | ==== Файл /etc/hostname ==== | ||
| - | <code> | ||
| - | gate.corpX.un | ||
| - | </code> | ||
| - | |||
| - | ==== Файл /etc/hosts ==== | ||
| - | <code> | ||
| - | 127.0.0.1 localhost | ||
| - | |||
| - | 172.16.1.X gate.corpX.un gate | ||
| - | 172.16.1.254 rep | ||
| - | </code> | ||
| - | |||
| - | ==== Файл /etc/resolv.conf ==== | ||
| - | <code> | ||
| - | search corpX.un | ||
| - | nameserver 172.16.1.254 | ||
| - | </code> | ||
| - | |||
| - | ===== Применение файлов настроек ===== | ||
| - | <code> | ||
| - | root@gate:~# /etc/init.d/networking restart | ||
| - | |||
| - | root@gate:~# hostname hostX.class.un | ||
| - | </code> | ||
| - | |||
| - | ===== Команды для диагностики ===== | ||
| - | <code> | ||
| - | # mii-tool | ||
| - | |||
| - | # ethtool eth0 | ||
| - | |||
| - | # netstat -apn | ||
| - | |||
| - | # netstat -apn --tcp | ||
| - | </code> | ||