linux-kernel - RE: Problem on SCTP

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Message-ID: <063D6719AE5E284EB5DD2968C1650D6DB025F9FD@AcuExch.aculab.com>
Date:   Thu, 12 Jan 2017 09:51:00 +0000
From:   David Laight <David.Laight@...LAB.COM>
To:     'Sun Paul' <paulrbk@...il.com>, Neil Horman <nhorman@...driver.com>
CC:     "linux-sctp@...r.kernel.org" <linux-sctp@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: Problem on SCTP

From: Sun Paul [mailto:paulrbk@...il.com]
> Sent: 12 January 2017 09:31
> Let me clear the understanding. below is the flow.
> 
> 1. Client sends to Linux Router: 192.168.206.83 -> 192.168.206.56,
> 2. Linux router sends to SERVER where the source IP is unchanged:
> 192.168.206.83 -> 192.168.206.66
> 
> My question here is why SERVER cannot response this INIT chunk?

Probably because the IP addresses embedded in the SCTP packet
don't match the ones in the IP header.

	David