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Groups > linux.debian.user > #175974

Re: Sub interface not working in Debian 8

From Muhammad Yousuf Khan <sirtcp@gmail.com>
Newsgroups linux.debian.user
Subject Re: Sub interface not working in Debian 8
Date 2016-12-27 14:30 +0100
Message-ID <sSZZf-2Az-11@gated-at.bofh.it> (permalink)
References <sSY77-1nC-3@gated-at.bofh.it> <sSZcR-22B-1@gated-at.bofh.it> <sSZwd-29x-3@gated-at.bofh.it> <sSZZf-2Az-9@gated-at.bofh.it>
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one more thing i can ping to gateway with virtual ip no problem.

hping3 -1 50.x.x.174 -a 50.x.x.162
HPING 50.x.x.174 (eth3 50.x.x.174): icmp mode set, 28 headers + 0 data bytes
len=46 ip=50.x.x.174 ttl=64 id=56571 icmp_seq=0 rtt=3.4 ms
len=46 ip=50.x.x.174 ttl=64 id=56572 icmp_seq=1 rtt=3.3 ms
len=46 ip=50.x.x.174 ttl=64 id=56573 icmp_seq=2 rtt=3.3 ms

On Tue, Dec 27, 2016 at 6:20 PM, Muhammad Yousuf Khan <sirtcp@gmail.com>
wrote:

> btw i never use ip command due to its complexity. i user route command
> instead. which is way more easier. however i tried your commands and it
> didn't work for me any help or idea  guys?
>
> On Tue, Dec 27, 2016 at 5:58 PM, Muhammad Yousuf Khan <sirtcp@gmail.com>
> wrote:
>
>> I didnt route anything as default gateway was already there. can you
>> please explain your routes more. i didnt get the context of that routes you
>> define.
>>
>> On Tue, Dec 27, 2016 at 5:39 PM, Xen <list@xenhideout.nl> wrote:
>>
>>> Muhammad Yousuf Khan schreef op 27-12-2016 12:22:
>>>
>>> can you guys please guide what is going on . in old Debian version i
>>>> do this with no problem sub interfaces were very easy task. but here i
>>>> invest the whole day.
>>>>
>>>
>>> I must say I have run into many problems on my own machine but never
>>> this one.
>>>
>>> Are you sure your gateway recognises your secondary IP?
>>>
>>> I even have 2 IPs on such an alias and they all work fine:
>>>
>>> iface eth0 inet manual
>>>   pre-up ip link set eth0 up
>>>
>>> iface eth0:0 inet dhcp
>>>
>>> iface eth0:1 inet static
>>>   address 149.x.x.127
>>>   netmask 255.255.255.0
>>>
>>> In my case I do additional routing:
>>>
>>> ip rule add from 149.x.x.127 (that's the secondary) lookup 2
>>> ip route add default via 149.x.x.1 (gateway address for the second IP)
>>> table 2
>>>
>>>
>>
>

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Thread

Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-27 12:30 +0100
  Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-27 12:40 +0100
  Re: Sub interface not working in Debian 8 Xen <list@xenhideout.nl> - 2016-12-27 13:40 +0100
    Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-27 14:00 +0100
      Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-27 14:30 +0100
        Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-27 14:30 +0100
      Re: Sub interface not working in Debian 8 Xen <list@xenhideout.nl> - 2016-12-27 14:50 +0100
        Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-27 15:20 +0100
          Re: Sub interface not working in Debian 8 Pascal Hambourg <pascal@plouf.fr.eu.org> - 2016-12-27 15:40 +0100
          Re: Sub interface not working in Debian 8 Xen <list@xenhideout.nl> - 2016-12-27 16:50 +0100
            Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-28 08:20 +0100
              Re: Sub interface not working in Debian 8 Xen <list@xenhideout.nl> - 2016-12-28 10:20 +0100
                Re: Sub interface not working in Debian 8 Muhammad Yousuf Khan <sirtcp@gmail.com> - 2016-12-30 14:30 +0100

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