Здравствуйте, в понедельник с товарищем решили провести миграцию нашего интернет шлюза c Debian 6.05, на CentOS 6.3. Вытянули версию minimal с зеркала Яндекса, прожгли болвань, установили вместо Debian на эту же машину. Втыкаем патчкорд смотрящий в интернеты, в конфиг интерфейса пишем следующее:
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
TYPE=Ethernet[CENSORED]! Никакой реакции, тупо нам не выдается айпишник серой сетки провайдера. Пробились мы с ним часиков эдак 6 или 7, в конфиг интерфейса че только не писали, обзвонили кучу знакомых красноглазиков, даже админа с провайдера прислали, тот сказал, что это какой-то аномальный феномен или у вас глючный дистрибутив! Не был бы он таким аномальным, если бы просто глючила ОС или сам DHCP-клиент. Включили этот интерфейс в нашу локалку и машина моментально получила ip от локального DHCP на win2k8. Включили патчкорд, смотрящий в интернеты в обычный WinXP, ip серой сетки сразу же был получен. По быстренькому накатили Debian 6.05, но уже на другу тачку, тоже все работает как часы. Имеется еще один сервер на CentOS 6.3, но уже x86_64, в котором имелся свободный интерфейс, воткнули интернет-патчкорд в него и таже лабуда, IP не получается!
Вот логи DHCP клиента (CentOS 6.3 x86_64 тоже самое):
Dec 3 13:50:36 localhost dhclient[4331]: DHCPACK from 172.30.117.36 (xid=0x66ec2f4)
Dec 3 13:50:36 localhost dhclient[4331]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x66ec2f4)
Dec 3 13:51:08 localhost dhclient[4664]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x417cbdda)
Dec 3 13:51:08 localhost dhclient[4664]: DHCPNAK from 172.30.117.36 (xid=0x417cbdda)
Dec 3 13:51:09 localhost dhclient[4664]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 4 (xid=0x2a431cc)
Dec 3 13:51:09 localhost dhclient[4664]: DHCPOFFER from 172.30.117.36
Dec 3 13:51:09 localhost dhclient[4664]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2a431cc)
Dec 3 13:51:09 localhost dhclient[4664]: DHCPACK from 172.30.117.36 (xid=0x2a431cc)
Dec 3 13:51:09 localhost dhclient[4664]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x2a431cc)
Dec 3 14:01:50 localhost dhclient[4991]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x6f3c2e95)
Dec 3 14:01:58 localhost dhclient[4991]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x6f3c2e95)
Dec 3 14:01:58 localhost dhclient[4991]: DHCPNAK from 172.30.117.36 (xid=0x6f3c2e95)
Dec 3 14:01:58 localhost dhclient[4991]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 3 (xid=0x3814d0b2)
Dec 3 14:01:58 localhost dhclient[4991]: DHCPOFFER from 172.30.117.36
Dec 3 14:01:58 localhost dhclient[4991]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x3814d0b2)
Dec 3 14:01:58 localhost dhclient[4991]: DHCPACK from 172.30.117.36 (xid=0x3814d0b2)
Dec 3 14:01:58 localhost dhclient[4991]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x3814d0b2)
Dec 3 14:07:39 localhost dhclient[5314]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x3aff4db2)
Dec 3 14:10:18 localhost dhclient[5584]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x76f42522)
Dec 3 14:10:18 localhost dhclient[5584]: DHCPNAK from 172.30.117.36 (xid=0x76f42522)
Dec 3 14:10:18 localhost dhclient[5584]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 3 (xid=0x2f110964)
Dec 3 14:10:18 localhost dhclient[5584]: DHCPOFFER from 172.30.117.36
Dec 3 14:10:18 localhost dhclient[5584]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2f110964)
Dec 3 14:10:18 localhost dhclient[5584]: DHCPACK from 172.30.117.36 (xid=0x2f110964)
Dec 3 14:10:18 localhost dhclient[5584]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x2f110964)
Dec 3 14:26:22 localhost dhclient[5915]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2283d103)
Dec 3 14:26:30 localhost dhclient[5915]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2283d103)
Dec 3 14:26:45 localhost dhclient[5915]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 5 (xid=0xa3bb0e0)
Dec 3 14:26:45 localhost dhclient[5915]: DHCPOFFER from 172.30.117.36
Dec 3 14:26:45 localhost dhclient[5915]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0xa3bb0e0)
Dec 3 14:26:45 localhost dhclient[5915]: DHCPACK from 172.30.117.36 (xid=0xa3bb0e0)
Dec 3 14:26:45 localhost dhclient[5915]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0xa3bb0e0)
Dec 3 14:42:33 localhost dhclient[6350]: Internet Systems Consortium DHCP Client 4.1.1-P1
Dec 3 14:42:33 localhost dhclient[6350]: Copyright 2004-2010 Internet Systems Consortium.
Dec 3 14:42:33 localhost dhclient[6350]: All rights reserved.
Dec 3 14:42:33 localhost dhclient[6350]: For info, please visit https://www.isc.org/software/dhcp/
Dec 3 14:42:33 localhost dhclient[6350]: Usage: dhclient [-4|-6] [-SNTP1dvrx] [-nw] [-p <port>] [-s server]
Dec 3 14:42:33 localhost dhclient[6350]: [-cf config-file] [-lf lease-file][-pf pid-file] [-e VAR=val]
Dec 3 14:42:33 localhost dhclient[6350]: [-I <dhcp-client-identifier>] [-B]
Dec 3 14:42:33 localhost dhclient[6350]: [-H <host-name> | -F <fqdn.fqdn>] [-timeout <timeout>]
Dec 3 14:42:33 localhost dhclient[6350]: [-V <vendor-class-identifier>]
Dec 3 14:42:33 localhost dhclient[6350]: [-R <request option list>]
Dec 3 14:42:33 localhost dhclient[6350]: [-sf script-file] [interface]
Dec 3 14:42:33 localhost dhclient[6350]:
Dec 3 14:42:33 localhost dhclient[6350]: This version of ISC DHCP is based on the release available
Dec 3 14:42:33 localhost dhclient[6350]: on ftp.isc.org. Features have been added and other changes
Dec 3 14:42:33 localhost dhclient[6350]: have been made to the base software release in order to make
Dec 3 14:42:33 localhost dhclient[6350]: it work better with this distribution.
Dec 3 14:42:33 localhost dhclient[6350]:
Dec 3 14:42:33 localhost dhclient[6350]: Please report for this software via the Red Hat Bugzilla site:
Dec 3 14:42:33 localhost dhclient[6350]: http://bugzilla.redhat.com
Dec 3 14:42:33 localhost dhclient[6350]:
Dec 3 14:42:33 localhost dhclient[6350]: exiting.
Dec 3 14:42:49 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 5 (xid=0x68b5797b)
Dec 3 14:42:49 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:42:49 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x68b5797b)
Dec 3 14:42:49 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x68b5797b)
Dec 3 14:42:49 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x68b5797b)
Dec 3 14:43:01 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 7 (xid=0x7e877b00)
Dec 3 14:43:01 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:01 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x7e877b00)
Dec 3 14:43:01 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x7e877b00)
Dec 3 14:43:01 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x7e877b00)
Dec 3 14:43:01 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 6 (xid=0x2b35bebf)
Dec 3 14:43:02 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:02 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2b35bebf)
Dec 3 14:43:02 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x2b35bebf)
Dec 3 14:43:02 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x2b35bebf)
Dec 3 14:43:12 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 3 (xid=0x4098cc2c)
Dec 3 14:43:12 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:12 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x4098cc2c)
Dec 3 14:43:12 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x4098cc2c)
Dec 3 14:43:12 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x4098cc2c)
Dec 3 14:43:14 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 8 (xid=0x70ccc28c)
Dec 3 14:43:14 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:14 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x70ccc28c)
Dec 3 14:43:14 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x70ccc28c)
Dec 3 14:43:14 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x70ccc28c)
Dec 3 14:43:21 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 3 (xid=0x3a1716fa)
Dec 3 14:43:21 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:21 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x3a1716fa)
Dec 3 14:43:21 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x3a1716fa)
Dec 3 14:43:21 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x3a1716fa)
Dec 3 14:43:30 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 8 (xid=0x10334e16)
Dec 3 14:43:30 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:30 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x10334e16)
Dec 3 14:43:30 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x10334e16)
Dec 3 14:43:30 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x10334e16)
Dec 3 14:43:30 localhost dhclient[6351]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 3 (xid=0x53e80bde)
Dec 3 14:43:31 localhost dhclient[6351]: DHCPOFFER from 172.30.117.36
Dec 3 14:43:31 localhost dhclient[6351]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x53e80bde)
Dec 3 14:43:31 localhost dhclient[6351]: DHCPACK from 172.30.117.36 (xid=0x53e80bde)
Dec 3 14:43:31 localhost dhclient[6351]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x53e80bde)
Dec 3 15:07:46 localhost dhclient[7453]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x3f2840f4)
Dec 3 15:07:46 localhost dhclient[7453]: DHCPNAK from 172.30.117.36 (xid=0x3f2840f4)
Dec 3 15:07:46 localhost dhclient[7453]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 8 (xid=0x2c2bcfcf)
Dec 3 15:07:46 localhost dhclient[7453]: DHCPOFFER from 172.30.117.36
Dec 3 15:07:46 localhost dhclient[7453]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2c2bcfcf)
Dec 3 15:07:46 localhost dhclient[7453]: DHCPACK from 172.30.117.36 (xid=0x2c2bcfcf)
Dec 3 15:07:46 localhost dhclient[7453]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x2c2bcfcf)
Dec 3 15:08:39 localhost dhclient[7777]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x3dd46ae7)
Dec 3 15:08:39 localhost dhclient[7777]: DHCPNAK from 172.30.117.36 (xid=0x3dd46ae7)
Dec 3 15:08:39 localhost dhclient[7777]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 4 (xid=0x8388218)
Dec 3 15:08:39 localhost dhclient[7777]: DHCPOFFER from 172.30.117.36
Dec 3 15:08:39 localhost dhclient[7777]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x8388218)
Dec 3 15:08:39 localhost dhclient[7777]: DHCPACK from 172.30.117.36 (xid=0x8388218)
Dec 3 15:08:39 localhost dhclient[7777]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x8388218)
Dec 3 15:09:23 localhost dhclient[8321]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x43ead897)
Dec 3 15:09:23 localhost dhclient[8321]: DHCPNAK from 172.30.117.36 (xid=0x43ead897)
Dec 3 15:09:23 localhost dhclient[8321]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 5 (xid=0x49cc71ed)
Dec 3 15:09:23 localhost dhclient[8321]: DHCPOFFER from 172.30.117.36
Dec 3 15:09:23 localhost dhclient[8321]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x49cc71ed)
Dec 3 15:09:23 localhost dhclient[8321]: DHCPACK from 172.30.117.36 (xid=0x49cc71ed)
Dec 3 15:09:23 localhost dhclient[8321]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x49cc71ed)
Dec 3 15:12:37 localhost dhclient[8612]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2e028c88)
Dec 3 15:12:45 localhost dhclient[8612]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x2e028c88)
Dec 3 15:12:45 localhost dhclient[8612]: DHCPNAK from 172.30.117.36 (xid=0x2e028c88)
Dec 3 15:12:45 localhost dhclient[8612]: DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 5 (xid=0x24e02dbb)
Dec 3 15:12:45 localhost dhclient[8612]: DHCPOFFER from 172.30.117.36
Dec 3 15:12:45 localhost dhclient[8612]: DHCPREQUEST on eth1 to 255.255.255.255 port 67 (xid=0x24e02dbb)
Dec 3 15:12:45 localhost dhclient[8612]: DHCPACK from 172.30.117.36 (xid=0x24e02dbb)
Dec 3 15:12:45 localhost dhclient[8612]: DHCPDECLINE on eth1 to 255.255.255.255 port 67 (xid=0x24e02dbb)Мы так понимаем этот лог. DHCP выдает нам IP, тачка проверяет есть ли уже такой в сети, удостоверяется что такой IP уже есть и отвергает полученный IP. Возможно и не так вовсе, это все ИМХО. По сабжу кой чо нарыл на opennet, в частности вот. Но там мануал для Дебияна, попробовал его "портировать" в CentOS 6.3, ничего не получилось, потому как тупо не могу найти dhclient.conf. Где таковой находиться? И вообще, какие есть соображения по сей трабле?
P.S.
У товарища моего все прекрасно работает на CentOS 6.2. Может, дело правда в том, что Beeline увлечен технологиями MS, как это приводится в статье?

