Return-Path: Received: from mx2.suse.de ([195.135.220.15]:51776 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753181AbeDKM6D (ORCPT ); Wed, 11 Apr 2018 08:58:03 -0400 Date: Wed, 11 Apr 2018 14:59:03 +0200 From: Thorsten Kukuk To: Steve Dickson Cc: Chuck Lever , Linux NFS Mailing List , libtirpc List Subject: Re: [Libtirpc-devel] [PATCH 1/2] Restore using reserve ports for client connections Message-ID: <20180411125903.GA28242@suse.de> References: <20180410213043.5545-1-steved@redhat.com> <1E130010-3BB3-4BB8-9521-1B6096BC615B@oracle.com> <44316a1b-82ff-261c-b691-31b5621fb4e7@RedHat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <44316a1b-82ff-261c-b691-31b5621fb4e7@RedHat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Wed, Apr 11, Steve Dickson wrote: > > Hey, > > On 04/10/2018 06:17 PM, Chuck Lever wrote: > > > > > >> On Apr 10, 2018, at 3:30 PM, Steve Dickson wrote: > >> > >> Commit 46e04a73 changed both clnt_com_create() > >> and clnt_tli_create() to avoid using reserve ports when > >> creating connection to the server. > >> > >> For certain legacy apps, the client has to used > >> reserve port to be able to communicate with its > >> server so using of reserve ports is restored. > > > > Hi Steve- > > > > Which legacy apps use clnt_tli_create and require this behavior? > yphelper, yppush and ypxfr via the clnt_create() call. At least > that's all I have found so far. Yes, and I need to change that like Solaris is doing it, only a question of time on my side :( Thorsten -- Thorsten Kukuk, Distinguished Engineer, Senior Architect SLES & CaaSP SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nuernberg, Germany GF: Felix Imendoerffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nuernberg)