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Date: Fri, 23 Dec 2005 14:03:02 +0200
From: Vladimir Cherednichenko <che@red-team.org.ua>
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To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Subject: Re: [Sysadmins] nmap and vlans and troubles
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Anton Kvashin wrote:
> Vladimir Cherednichenko пишет:
> 
>> Неужели никто не сталкивался с такой проблемой ?
>> Или я не в тот список рассылки написал ?
> 
> Есть такая проблема. Посмотрите таблицу маршрутов.
> default * 0.0.0.0 dev eth0 -- удаляйте.
> default gw - на свое устройство vlan. У меня например 
> VLAN_PLUS_VID_NO_PAD имя устройства будет выглядеть vlan5.
> 

Однако удалял, не помогло :(

$ sudo ip r
1.2.3.0/28 dev vlan20  proto kernel  scope link  src 1.2.3.7
5.5.5.0/24 dev vlan21  proto kernel  scope link  src 5.5.5.5
0.0.0.0/8 dev eth0  scope link
127.0.0.0/8 dev lo  scope link
default via 1.2.3.1 dev vlan20

$ sudo ip r del 0.0.0.0/8 dev eth0
$ sudo ip r
1.2.3.0/28 dev vlan20  proto kernel  scope link  src 1.2.3.7
5.5.5.0/24 dev vlan21  proto kernel  scope link  src 5.5.5.5
127.0.0.0/8 dev lo  scope link
default via 1.2.3.1 dev vlan20

$ sudo nmap -e vlan20 1.2.3.1

Starting nmap 3.55 ( http://www.insecure.org/nmap/ ) at 2005-12-21 11:22 EET
Failed to find interface eth0 mentioned in /proc/net/route

QUITTING!

-- 

WBR, Vladimir Cherednichenko
R.E.D Team | Admin
Ukraine | Kiev