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настройка_сети_в_ubuntu [2011/02/10 15:01] 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 10.5.Z.X | ||
- | # netmask 255.255.255.0 | ||
- | |||
- | # Bridge example (need bridge-utils packet) | ||
- | # auto br0 | ||
- | # iface br0 inet static | ||
- | # address 172.16.1.X | ||
- | # netmask 255.255.255.0 | ||
- | # gateway 172.16.1.254 | ||
- | # bridge_ports eth0 | ||
- | # bridge_stp off | ||
- | # bridge_maxwait 5 | ||
- | # post-up /usr/sbin/brctl setfd br0 0 | ||
- | |||
- | # 802.1q example (need vlan packet) | ||
- | # auto vlan2 | ||
- | # iface vlan2 inet static | ||
- | # address 192.168.100+X.1 | ||
- | # netmask 255.255.255.0 | ||
- | # mtu 1500 | ||
- | # vlan_raw_device eth0 | ||
- | </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> | ||
- | # hostname gate.corpX.un | ||
- | |||
- | root@gate:~# /etc/init.d/networking restart | ||
- | </code> | ||
- | |||
- | ===== Команды для диагностики ===== | ||
- | <code> | ||
- | # mii-tool | ||
- | |||
- | # ethtool eth0 | ||
- | |||
- | # netstat -apn | ||
- | |||
- | # netstat -apn --tcp | ||
- | </code> | ||