From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S940272AbdAFLoX (ORCPT ); Fri, 6 Jan 2017 06:44:23 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53432 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S940256AbdAFLn5 (ORCPT ); Fri, 6 Jan 2017 06:43:57 -0500 Date: Fri, 6 Jan 2017 09:43:54 -0200 From: Marcelo Ricardo Leitner To: Sun Paul Cc: linux-sctp@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Problem on SCTP Message-ID: <20170106114354.GB3771@localhost.localdomain> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.7.1 (2016-10-04) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 06 Jan 2017 11:43:57 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > -- > To unsubscribe from this list: send the line "unsubscribe linux-sctp" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >