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From: d tbsky <tbskyd@gmail.com>
Date: Thu, 30 Nov 2017 14:30:44 +0800
Message-ID: <CAC6SzHLS6udb258FJtky9L5+JhHWs2pRrGePdDRdQb3hCa0Csw@mail.gmail.com>
Subject: Re: multi-home difficulty
To: "Jason A. Donenfeld" <Jason@zx2c4.com>
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2017-11-30 14:22 GMT+08:00 d tbsky <tbskyd@gmail.com>:
> 2017-11-30 14:15 GMT+08:00 d tbsky <tbskyd@gmail.com>:
>> 2017-11-29 22:49 GMT+08:00 Jason A. Donenfeld <Jason@zx2c4.com>:
>>> On Wed, Nov 29, 2017 at 3:16 PM, d tbsky <tbskyd@gmail.com> wrote:
>>>>      sorry I misunderstand you. you mean I modify the script and run
>>>> in my environment to reveal the problem?
>>>> ok I will try to do it.
>>>
>>> Take what I sent you. Run it. If it breaks, send me the output and
>>> your kernel. If it doesn't break, mess with it until it breaks, and
>>> then send it back to me.
>>
>> Hi jason:
>>
>>  "uname -a" result:
>>
>>  Linux localhost.localdomain 3.10.0-693.5.2.el7.x86_64 #1 SMP Thu Oct
>> 19 10:13:14 CDT 2017 x86_64 x86_64 x86_64 GNU/Linux
>>
>>  your original script runs fine under my environment.
>>  I add  three 3 lines before "ip1 link add veth1"  to reveal the problem:
>>
>> ip1 link add dummy0 type dummy
>> ip1 addr add 10.0.0.10/24 dev dummy0
>> ip1 link set dummy0 up
>>
>
> sorry my fault. incorrect copy paste to email break the script. script
> as attachment.
>
> Regards,
> tbskyd

Hi jason:

   sorry the routing is not correct under the situation. I will add
more rules to see if I can make a normal environment to reveal the
problem.