linux-kernel - Re: Problem on SCTP

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Message-ID: <CAFXGftK6n52Lu69uDu4TwPrrkP=ZTppTiGxYRxfWVx-SVhQR8A@mail.gmail.com>
Date:   Mon, 9 Jan 2017 10:06:14 +0800
From:   Sun Paul <paulrbk@...il.com>
To:     Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
Cc:     linux-sctp@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Problem on SCTP

Hi

I actually have set the rp_filter to 2 already but still the same.



On Fri, Jan 6, 2017 at 7:43 PM, Marcelo Ricardo Leitner
<marcelo.leitner@...il.com> wrote:
> Hi,
>
> On Fri, Jan 06, 2017 at 05:34:47PM +0800, Sun Paul wrote:
>> Hi
>>
>> I am setting up a lab where the SCTP traffics from  client is passing
>> through a linux router before reaching to the SCTP server running
>> LKSCTP.
>>
>> The linux router did not change the source address of the client, so
>> when it arrived to the SCTP server, the source address is the oriingal
>> one.
>>
>> however, I found that there is no response from the SCTP server, any
>> idea on this?
>>
>> if I connect the client directly to the SCTP server, it do not have any issue.
>
> This seems to be a routing issue then, specially if you're using
> rp_filter. Make sure the server can reach that foreign address the
> client uses.
>
>   Marcelo
>
>>
>> help pls
>>
>> rbk
>> --
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