From owner-freebsd-current@freebsd.org Tue Sep 22 03:40:02 2020 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A0F9F3DBA88 for ; Tue, 22 Sep 2020 03:40:02 +0000 (UTC) (envelope-from darius@dons.net.au) Received: from midget.dons.net.au (midget.dons.net.au [IPv6:2403:5800:5101:0:ea:1cff:fefa:f00]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "dons.net.au", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BwRrw1lwwz4SKb for ; Tue, 22 Sep 2020 03:39:59 +0000 (UTC) (envelope-from darius@dons.net.au) Received: from midget.dons.net.au (localhost [127.0.0.1]) by midget.dons.net.au (8.15.2/8.15.2) with ESMTPS id 08M3daid098130 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO) for ; Tue, 22 Sep 2020 13:09:44 +0930 (ACST) (envelope-from darius@dons.net.au) Received: (from mailnull@localhost) by midget.dons.net.au (8.15.2/8.15.2/Submit) id 08M3dIwj098120 for ; Tue, 22 Sep 2020 13:09:18 +0930 (ACST) (envelope-from darius@dons.net.au) X-MIMEDefang-Relay-be813b1f1da6d6b27d681222cb70cc4f5b642383: 2001:44b8:1d2:8900:e4c7:daac:1045:76ef Received: from [IPv6:2001:44b8:1d2:8900:e4c7:daac:1045:76ef] ([IPv6:2001:44b8:1d2:8900:e4c7:daac:1045:76ef] [2001:44b8:1d2:8900:e4c7:daac:1045:76ef]) by midget.dons.net.au (envelope-sender ) (MIMEDefang) with ESMTP id 08M3dDr5098114; Tue, 22 Sep 2020 13:09:18 +0930 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.1\)) Subject: Re: Can't forward X11 apps over ssh since migrating to 13-CURRENT From: "O'Connor, Daniel" In-Reply-To: Date: Tue, 22 Sep 2020 13:09:13 +0930 Cc: freebsd-current@freebsd.org Content-Transfer-Encoding: 7bit Message-Id: <56CFC7AB-8544-456F-891F-83F3BFDA6F80@dons.net.au> References: To: Patrick McMunn X-Mailer: Apple Mail (2.3608.120.23.2.1) X-Spam-Score: 0.1 () No, score=0.1 required=5.0 tests=HELO_MISC_IP, HELO_NO_DOMAIN, T_SPF_PERMERROR autolearn=unavailable autolearn_force=no version=3.4.2 X-Scanned-By: MIMEDefang 2.83 on 10.0.2.1 X-Rspamd-Queue-Id: 4BwRrw1lwwz4SKb X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.68 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-0.99)[-0.991]; R_DKIM_ALLOW(-0.20)[dons.net.au:s=default]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_HAM_LONG(-1.02)[-1.020]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[dons.net.au:+]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[dons.net.au,quarantine]; NEURAL_HAM_SHORT(-1.17)[-1.171]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:4764, ipnet:2403:5800:5000::/36, country:AU]; MID_RHS_MATCH_FROM(0.00)[]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Sep 2020 03:40:02 -0000 > On 22 Sep 2020, at 08:06, Patrick McMunn wrote: > I don't know if it's just coincidental or if it's because of some change in > 13-CURRENT, but I recently migrated from 12.1-STABLE, and now I am unable > to forward X11 apps over ssh. The only app I was accustomed to running this > way was Handbrake. It worked fine before, but now i get this: > > $ ghb > Unable to init server: Could not connect to 127.0.0.1: Connection refused > > (ghb:87219): Gtk-WARNING **: 13:12:41.281: cannot open display: > > I have tried other apps like Wireshark and even xclock just to see, but > they won't work either. Has anyone else had problems with X11 forwarding on > 13-CURRENT? If it's working for everyone else, at least I can know it's > probably not 13-CURRENT's fault, and I need to look elsewhere for the > cause. And yes, my sshd_config has it enabled. It worked fine before, and I > made sure to keep the same config. What is the value of DISPLAY? (ie echo $DISPLAY) Is sshd listening on that port? eg.. [test 3:36] ~> echo $DISPLAY localhost:11.0 [test 3:36] ~> sockstat|grep 6011 radar sshd 5414 8 tcp6 ::1:6011 *:* radar sshd 5414 9 tcp4 127.0.0.1:6011 *:* -- Daniel O'Connor "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum