From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S970313AbdAFMit (ORCPT ); Fri, 6 Jan 2017 07:38:49 -0500 Received: from charlotte.tuxdriver.com ([70.61.120.58]:55720 "EHLO smtp.tuxdriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936015AbdAFMiO (ORCPT ); Fri, 6 Jan 2017 07:38:14 -0500 Date: Fri, 6 Jan 2017 07:37:11 -0500 From: Neil Horman To: Sun Paul Cc: linux-sctp@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Problem on SCTP Message-ID: <20170106123711.GA15139@hmsreliant.think-freely.org> 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-Spam-Score: -2.9 (--) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. > > 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 > Start with a tcpdump on the client and the server and attempt a connection, check to see if the INIT and INIT-ACK chunks are arriving appropriately. Neil From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Horman Date: Fri, 06 Jan 2017 12:37:11 +0000 Subject: Re: Problem on SCTP Message-Id: <20170106123711.GA15139@hmsreliant.think-freely.org> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Sun Paul Cc: linux-sctp@vger.kernel.org, linux-kernel@vger.kernel.org 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. > > 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 > Start with a tcpdump on the client and the server and attempt a connection, check to see if the INIT and INIT-ACK chunks are arriving appropriately. Neil