similar to: DynamicWindow Patch

As before, it is described on our website. This should apply fairly cleanly to both portable and openbsd ssh. http://www.psc.edu/networking/hpn-ssh/ Only in openssh-3.8.1p1-dynwindow: Makefile diff -u openssh-3.8.1p1/buffer.c openssh-3.8.1p1-dynwindow/buffer.c --- openssh-3.8.1p1/buffer.c 2003-11-21 07:56:47.000000000 -0500 +++ openssh-3.8.1p1-dynwindow/buffer.c 2004-07-12 07:49:29.000000000

A couple of weeks ago I made an inquiry on window computation details that has so far gone unanswered - unsurprisingly so, I now realize, for it was way too involved. Let me try again with a simplified version, in the hope that some nice OpenSSH developer could please provide an answer. What is the rationale underpinning the sending of a window adjust packet, as implemented in channels.c? Until

I am utilizing an openssh tunnel between two Linux boxes. On the client box I issue the following commands to set up the tunnel; - ssh -w0:0 root at x.x.x.x -v where x.x.x.x is the IP address of the Linux system running sshd - ip addr add 10.0.5.1/32 peer 10.0.5.2 dev tun0 - ip link set tun0 up On the box running sshd I issue the following commands: - ip addr add 10.0.5.2/32 peer 10.0.5.1 dev

I am trying to make sense of the way in which OpenSSH computes window size, so far without much success :-( My understanding is that when a client specifies a window size N at the beginning of a session, it is letting the server know that it (the server) can send, on a given channel, up to N bytes worth of data that consumes window space (essentially the payload of SSH_MSG_CHANNEL_DATA and one

http://bugzilla.mindrot.org/show_bug.cgi?id=773 Summary: OpenSSH hangs or silently exits on write failure on stdout/stderr Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: openssh-bugs

Commit-ID: cf9ea962f1fb310a92efd184f14df2c04b30f75a Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=cf9ea962f1fb310a92efd184f14df2c04b30f75a Author: Jim Meyering <meyering at redhat.com> AuthorDate: Fri, 8 Jul 2011 16:12:20 +0800 Committer: maximilian attems <max at stro.at> CommitDate: Mon, 2 Jul 2012 10:44:23 +0200 [klibc] [MEMALLOC] Avoid gcc warning:

Commit-ID: 21ceb151c758eb2384962b9ee8abc33b5bd674e9 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=21ceb151c758eb2384962b9ee8abc33b5bd674e9 Author: Herbert Xu <herbert at gondor.apana.org.au> AuthorDate: Thu, 31 May 2018 01:51:48 +0800 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 28 Mar 2020 21:42:55 +0000 [klibc] dash: memalloc: Avoid

This is the 1st revision of the Advisory. This document can be found at: http://www.openssh.com/txt/buffer.adv 1. Versions affected: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error. It is uncertain whether this error is potentially exploitable, however, we prefer to see bugs fixed proactively. 2. Solution: Upgrade to OpenSSH

http://bugzilla.mindrot.org/show_bug.cgi?id=790 Summary: Connection stall when client output fails and server has a lot more to send Product: Portable OpenSSH Version: 3.7.1p1 Platform: All OS/Version: FreeBSD Status: NEW Severity: normal Priority: P3 Component: ssh AssignedTo:

Is anybody aware of this? -hc ----- Forwarded message from Alex Lambert <alambert@quickfire.org> ----- 3.7.1 was just released. Two patches for similar issues in a very short timeframe. Who do they think they are -- Microsoft? <grin> apl -------- Original Message -------- Subject: OpenSSH Security Advisory: buffer.adv Date: Wed, 17 Sep 2003 01:13:30 +0200 From: Markus Friedl

This is the 1st revision of the Advisory. This document can be found at: http://www.openssh.com/txt/buffer.adv 1. Versions affected: All versions of OpenSSH's sshd prior to 3.7 contain a buffer management error. It is uncertain whether this error is potentially exploitable, however, we prefer to see bugs fixed proactively. 2. Solution: Upgrade to OpenSSH

OK, an official OpenSSH advisory was released, see here: <URL: http://www.mindrot.org/pipermail/openssh-unix-announce/2003-September/000063.html > The fix is currently in FreeBSD -CURRENT and -STABLE. It will be applied to the security branches as well today. Attached are patches: buffer46.patch -- For FreeBSD 4.6-RELEASE and later buffer45.patch -- For FreeBSD 4.5-RELEASE and

Commit-ID: 1df4e2a6786b049decbc6ab1683108da86479891 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=1df4e2a6786b049decbc6ab1683108da86479891 Author: Herbert Xu <herbert at gondor.apana.org.au> AuthorDate: Sat, 19 May 2018 02:39:46 +0800 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 28 Mar 2020 21:42:55 +0000 [klibc] dash: memalloc: Add

Hello I have ported OpenSSH 3.8p1 to a LynxOS platform. Recently I heard a report from the field that v2 is perceived to be significantly slower than v1. Is this a known issue? Are there any configuration parameters that can be modified to make v2 faster? Thanks in advance for your response Amba

Since commit 6ee30a14afac681adb1d62361ebcb0c9b6ba3153 ([klibc] [MEMALLOC] Add pushstackmark), the 'oldstackp' local variable has been unused. This change deletes the unused variable. Signed-off-by: Greg Thelen <gthelen at google.com> --- usr/dash/memalloc.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/usr/dash/memalloc.c b/usr/dash/memalloc.c index

Hi Volker, I forward your request to the user list since I don't currently have much time to process it. quickly testing 2.4.1, I wasn't able to reproduce it. a question: was it working with the exact same context/config with 2.2.2? cheers, Arnaud -- Linux / Unix Expert R&D - Eaton - http://www.eaton.com/mgeops Network UPS Tools (NUT) Project Leader -

Hi all, currently I am considering writing a patch for OpenSSH that will allow portforwarding using the control_master unix domain socket. The idea is to introduce an extra SSHMUX command, SSHMUX_COMMAND_SOCKS, which will then pass control to the normal socks functions used for dynamic forwarding. The main reason for me to write this patch are: - some more control over who gets to connect to

http://bugzilla.mindrot.org/show_bug.cgi?id=1286 Summary: SFTP keeps reading input until it runs out of buffer space Product: Portable OpenSSH Version: v4.5p1 Platform: All OS/Version: Linux Status: NEW Keywords: patch Severity: normal Priority: P2 Component: sftp

https://bugzilla.mindrot.org/show_bug.cgi?id=2467 Bug ID: 2467 Summary: point-to-point Tunnel doen't work since 6.8 Product: Portable OpenSSH Version: 7.1p1 Hardware: amd64 OS: Linux Status: NEW Severity: major Priority: P5 Component: sshd Assignee: unassigned-bugs at

FYI: I needed to update local_consumed when I pulled data out for display... Steve -----Original Message----- From: openssh-unix-dev-bounces+stevec=futuresoft.com at mindrot.org [mailto:openssh-unix-dev-bounces+stevec=futuresoft.com at mindrot.org]On Behalf Of Cooper, Steve Sent: Friday, April 20, 2007 3:40 PM To: openssh-unix-dev at mindrot.org Subject: Cannot receive more that ~64k from