similar to: "Bad packet length 1231976033"

On 09/04/2023 02:20, Philip Prindeville wrote: > What's odd is that the length is*always* 1231976033 (which is 0x496E7661 or "Inva" in ASCII). Could you get a tcpdump when this happens? Then maybe more of the error can be captured. I grepped for Inva in the source code. There are lots of error messages which start with this which are sent with error() or fatal() or

Sorry about taking so long to get back to you. The problem is sporadic and I've had other fires to put out first... Here's a PCAP of authentication failures: https://www.redfish-solutions.com/misc/kvm1.pcap > On Apr 9, 2023, at 1:21 AM, Brian Candler <b.candler at pobox.com> wrote: > > On 09/04/2023 02:20, Philip Prindeville wrote: >> What's odd is that the

On Mon, 10 Apr 2023 at 07:07, Peter Stuge <peter at stuge.se> wrote: > > Brian Candler wrote: > > > What's odd is that the length is *always* 1231976033 (which is > > > 0x496E7661 or "Inva" in ASCII). One thing that can cause this is if the libc writes to stderr (ie fd 2) on some classes of error. This is something libc should probably not do, since

Brian Candler wrote: > > What's odd is that the length is *always* 1231976033 (which is > > 0x496E7661 or "Inva" in ASCII). > > Could you get a tcpdump when this happens? Or debug output from at least the client (run ssh with -vvv) or preferably the server (run sshd with -ddd). //Peter

> On Apr 10, 2023, at 7:24 AM, Darren Tucker <dtucker at dtucker.net> wrote: > > On Mon, 10 Apr 2023 at 07:07, Peter Stuge <peter at stuge.se> wrote: >> >> Brian Candler wrote: >>>> What's odd is that the length is *always* 1231976033 (which is >>>> 0x496E7661 or "Inva" in ASCII). > > One thing that can cause this is

> On Apr 10, 2023, at 7:24 AM, Darren Tucker <dtucker at dtucker.net> wrote: > > On Mon, 10 Apr 2023 at 07:07, Peter Stuge <peter at stuge.se> wrote: >> >> Brian Candler wrote: >>>> What's odd is that the length is *always* 1231976033 (which is >>>> 0x496E7661 or "Inva" in ASCII). > > One thing that can cause this is

Has anyone seen the following error before? "error on enabled probe ID 2 (ID 473: sdt:unix:av_dispatch_autovect:interrupt-complete): invalid address (0x198) in action #3 at DIF offset 20" I''m trying to capture interrupt times as inlined in the below script. The script gives me some output after the errors, and I''m trying to understand if the errors are affecting

Hi all i need urgent help our entire switchboard is down only 5 days after it came up. this is the second time this has happened and i am thinking that asterisk is not worth the trouble it gives. mostly it runs without hassle. but around 2 weeks ago during the test phase we rebooted the machine and did the normal modprobes and this error popped up. coming back to work after the weekend the

Hello, I've been using OpenSSH 3.6.1p2 for quite some time at work. We have a firewall, and I had no problems connecting to external machines. Today my machine was updated to version 4.1p1 and it has a problem. When I try to make an SSH2 connection to an external machine, everything seems to work right up to the very end: debug1: Authentication succeeded (publickey) debug1: channel

I hacked zstd support into OpenSSH a while ago and just started to clean it up in the recent days. The cleanup includes configuration support among other things that I did not have. During testing I noticed the following differences compared to zlib: - highly interactive shell output (as in refreshed at a _very_ high rate) may result in higher bandwidth compared to zlib. Since zstd is quicker

Hi, I use chrome and sipml5 to connect to asterisk webrtc interface using TLS. The wss connection seems ok and the SIP REGISTER sent from chrome to asterisk and the SIP response received. In the response, I get a "failed: A server must not mask any frames that it sends to the client" error msg and chrome terminates the ws connection. I've checked the asterisk debug logs, and the

https://bugzilla.mindrot.org/show_bug.cgi?id=3523 Bug ID: 3523 Summary: standard output file descriptor was set with: O_NONBLOCK, but restore with flag: 0 Product: Portable OpenSSH Version: 9.1p1 Hardware: Other OS: Linux Status: NEW Severity: normal Priority: P5

I added ZSTD support to OpenSSH roughly over a year and I've been playing with it ever since. The nice part is that ZSTD achieves reasonable compression (like zlib) but consumes little CPU so it is unlikely that compression becomes the bottle neck of a transfer. The compression overhead (CPU) is negligible even when uncompressed data is tunneled over the SSH connection (SOCKS proxy, port

On Tue, 25 Apr 2023 at 03:36, Philip Prindeville <philipp_subx at redfish-solutions.com> wrote: > > On Apr 10, 2023, at 7:24 AM, Darren Tucker <dtucker at dtucker.net> wrote: [...] > > Since you're using 9.1, the message could be an "Invalid free", since > > there was a double-free bug in that release :-( > > Forgot to ask: does this bug manifest

Hi! I'm investigating the seccomp filter in openssh and I wanted to know whether the following system calls should be added to the filter: 1. getgroups - do_authentication2->dispatch_run_fatal->sshpkt_fatal->logdie->cleanup_exit->do_cleanup->temporarily_use_uid->getgroups 2. setgroups -

https://bugzilla.mindrot.org/show_bug.cgi?id=3527 Bug ID: 3527 Summary: ssh-copy-id broken for dropbear Product: Portable OpenSSH Version: 9.1p1 Hardware: Other OS: Linux Status: NEW Severity: major Priority: P5 Component: ssh-copy-id Assignee: unassigned-bugs at mindrot.org

I added ZSTD support to OpenSSH roughly three years ago and I've been playing with it ever since. The nice part is that ZSTD achieves reasonable compression (like zlib) but consumes little CPU so it is unlikely that compression becomes the bottle neck of a transfer. The compression overhead (CPU) is negligible even when uncompressed data is tunneled over the SSH connection (SOCKS proxy, port

In sshconnect.c there are two global variables for server_version_string client_version_string. These are used just in a few functions and can easily be passed as parameters. Also, there is a strange construct, where their memory is allocated to the global pointers, then copies of these pointers are assigned to the kex structure. The kex_free finally frees them via cleanup of the kex

From: Sebastian Andrzej Siewior <sebastian at breakpoint.cc> The "zstd at breakpoint.cc" compression algorithm enables ZSTD based compression as defined in RFC8478. The compression is delayed until the server sends the SSH_MSG_USERAUTH_SUCCESS which is the same time as with the "zlib at openssh.com" method. Signed-off-by: Sebastian Andrzej Siewior <sebastian at

On Sun 03 Feb 2019, Philip Rhoades via rsync wrote: > > For some years I have been using rsync quite happily to send / retrieve > files to / from SSHDroid Pro but recently I have started having a problem > when transferring large numbers of file - I am pretty sure it started after > upgrading from Fedora x86_64 28 to 29 - but I am not 100% sure. Below is [...] > Corrupted MAC