similar to: [Bug 1090] Increase MAX_SESSIONS?

https://bugzilla.mindrot.org/show_bug.cgi?id=1090 Damien Miller <djm at mindrot.org> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bitbucket at mindrot.org |djm at mindrot.org --- Comment #12 from Damien Miller <djm at

http://bugzilla.mindrot.org/show_bug.cgi?id=1090 senthilkumar_sen at hotpop.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |senthilkumar_sen at hotpop.com ------- Comment #6 from senthilkumar_sen at hotpop.com 2006-11-07 23:00 ------- Any

I'm hoping this is the the right location for this question.... I've been working with some developers that are desiring to use the multiplexing capabilities of OpenSSH, but have hit the default limit of 10. I've seen some discussions of increasing this default limit previously and have noticed that some of the Linux distros have increased the number to 64; I'm curious of the

On 11 May 2017 at 12:16, Patrick Perry wrote: | I've done a bit more investigation into this issue. Here is my current | understanding of the situation: | | 1. I have a package on CRAN (corpus-0.3.1) that passes tests on all | platforms except for Linux. | 2. My package defines a C function, "xrealloc", for internal use. | 3. The libreadline library that R links to defines a

I have a package on CRAN now (corpus-0.3.1) that is currently failing tests on Linux, but passing on all other architectures: https://cran.r-project.org/web/checks/check_results_corpus.html I believe that the issue arrises from a namespace class between "xrealloc", which my package provides for internal use, but which R also seems to provide (possibly as part of TRE in

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

Hey. I wondered a bit which the exact effects of MaxSessions are. The documentation says: Specifies the maximum number of open sessions permitted per net? work connection. The default is 10. And it apparently seems that setting e.g. the following in sshd_config: MaxSessions 0 => no logins possible at all MaxSessions 1 => control channel muxing basically

Hi, Is there a way to restrict the number of active SSH client connections to an sshd server. Thanks & Regards, Amit

Hi, we use OpenSSH_3.8.1p1 and we would like to change the complete printer Spool communication from Unix r-Commands to ssh "OpenSSH". Sometimes, we have problems, because of very high connection set-ups in extremely short time intervals, more than 10 open sessions. The connection set-up is partly declined with the error message: ssh_exchange_identification: Connection closed by remote

https://bugzilla.mindrot.org/show_bug.cgi?id=2531 Bug ID: 2531 Summary: MaxSessions config parameter name is highly ambigious Product: Portable OpenSSH Version: 7.1p1 Hardware: All OS: Linux Status: NEW Severity: normal Priority: P5 Component: sshd Assignee: unassigned-bugs at

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

Linux 2.6.20, asterisk 1.2.23, mISDN 1_1_5, Digium B410P BRI card. When calls come in via ISDN the destination phone does ring but the caller hears no ringing tone, once the SIP phone is answered everything works as expected. Calls from SIP phone to SIP phone internally do let the caller hear a ringing tone. With full asterisk logging enables the logs show: Aug 10 17:43:44 VERBOSE[1810]

Hello, I manage OpenSSH on a dozen or so servers that act as gateways for a large amount of developers and system administrators. On these servers it is common for there to be more than 1000 active X11 forwards active at peak usage. Beyond ~1000 active X11 forwards, sshd will fail to bind additional ports due to a hard coded range check in channels.c that limits the port range that sshd will

http://bugzilla.mindrot.org/show_bug.cgi?id=884 dmr at gmx.it changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|DSA keys (id_dsa.pub) with |DSA keys (id_dsa.pub) with |8192 bytes or more aren't |8192 bits or more aren't |correctly

Yes, this is a patch against an older version of OpenSSH with other stuff anyways, BUT, it's so TRIVIAL(*), that you can see how it would apply to newer versions (which I've not tried). Here's the gist: server_loop2() has a race condition with respect to reception of SIGCHLD and checking/setting child_terminated. This patch does two things: wait_until_can_do_something() adds a 1

Powerful enough to run a small asterisk server though not sure if the drop down in size from a mini-atx or a micro-atx but I'm sure someone will try. http://www.geek.com/first-look-via-px10000-pico-itx-motherboard Regards, Dean Collins Cognation Pty Ltd dean at cognation.net <mailto:dean at cognation.net> +1-212-203-4357 Ph +61-2-9016-5642 (Sydney in-dial). --------------

Hi, I've been experimenting with MaxSessions=0 in the sshd_config and have encountered one unfortunate problem. Once the client authenticates to the server, it ceases to respond to keyboard input. At first glance, it looks like the client is in a hung state and does not time out. If port forwarding was requested on the command-line and the server accepts the request, that continues to work.

For some odd reason, one line was removed from the handling of ProxyCommand in readconf.c. As a result, ssh crashes on strlen(string) when it parses this option. --- readconf.c:X Mon Aug 6 23:35:52 2001 +++ readconf.c Wed Aug 15 16:11:44 2001 @@ -475,6 +475,7 @@ case oProxyCommand: charptr = &options->proxy_command; + string = xstrdup(""); while ((arg =

I just upgraded to OpenSSH 3.4p1 from 2.5.2p2 to take advantage of privilege separation. After installation, when a user tries to login he gets dropped almost immediately. In the server's /var/log/messages: Jun 26 20:15:04 sclp3 sshd[6433]: Accepted password for jason from 128.165.148.66 port 41871 ssh2 Jun 26 20:15:12 sclp3 jason[110]: sshd[6444]: fatal: xrealloc: out of memory (new_size

Hi, In ssh_krl_from_blob(), krl.c:984, /* Record keys used to sign the KRL */ xrealloc(ca_used, nca_used + 1, sizeof(*ca_used)); ca_used[nca_used++] = key; The result of `xrealloc' is never assigned to `ca_used', which remains a null pointer. Will ca_used[...] crash?. Did I miss anything? Thanks. - xi