similar to: [Bug 3220] New: Possible bug if ControlMaster + ControlPersist and `-t`

Hi I'm trying to wrap ssh in an application using glib. For now, I'm launching the ssh client in master mode and want it to detach, keeping the control socket around. I figured I could do that using the -f flag and the usual Control* options to force ssh to daemonize (ideally without executing any command), but it turns out that glib doesn't recognize the daemonized process as

https://bugzilla.mindrot.org/show_bug.cgi?id=2420 Bug ID: 2420 Summary: Race condition regarding ControlPersist and ControlMaster=auto Product: Portable OpenSSH Version: 6.6p1 Hardware: amd64 OS: Linux Status: NEW Severity: normal Priority: P5 Component: ssh

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 Bug #: 2000 Summary: when using ssh with ControlMaster/ControlPersist, one may get zombie processes Classification: Unclassified Product: Portable OpenSSH Version: 5.9p1 Platform: All OS/Version: All Status: NEW Severity: major

Hi. Perhaps you can help me with this: What I do is using Nagios (actually Icinga) and having checks on remote hosts executed via ssh. In order to dramatically speed checks up (from about 0,300 ms to 0,010 ms) I use ControlMaster = auto, which also makes the mux process spawned on the first check. As checks are typically sequentially scheduled I want the mux process to persist but it should

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 Damien Miller <djm at mindrot.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|REOPENED |RESOLVED --- Comment #9 from Damien Miller <djm at

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 --- Comment #10 from Christoph Anton Mitterer <calestyo at scientia.net> --- Hmm AFAIU, when not using ControlPersist, that would simply mean that if the last session is closed, the mux closes either, right? This is however undesirable as well for the above use-case: First, considers hosts where only one check runs (i.e. executed via

https://bugzilla.mindrot.org/show_bug.cgi?id=1917 Bug #: 1917 Summary: Escape sequence (~) doesn't work right with ControlMaster/ControlPersist connections Classification: Unclassified Product: Portable OpenSSH Version: 5.8p1 Platform: All OS/Version: All Status: NEW Severity: normal

https://bugzilla.mindrot.org/show_bug.cgi?id=1917 Darren Tucker <dtucker at zip.com.au> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dtucker at zip.com.au --- Comment #10 from Darren Tucker <dtucker at zip.com.au> --- Created attachment

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 Damien Miller <djm at mindrot.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |djm at mindrot.org --- Comment #7 from Damien Miller <djm at mindrot.org> --- If ControlPersist's stderr

https://bugzilla.mindrot.org/show_bug.cgi?id=1917 Damien Miller <djm at mindrot.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #14 from Damien Miller <djm at mindrot.org> --- Set all RESOLVED bugs to CLOSED with

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 Damien Miller <djm at mindrot.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #5 from Damien Miller <djm at mindrot.org> --- Set all RESOLVED bugs to CLOSED with release

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 Christoph Anton Mitterer <calestyo at scientia.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|INVALID |--- Status|CLOSED |REOPENED --- Comment #6 from Christoph Anton

https://bugzilla.mindrot.org/show_bug.cgi?id=2000 --- Comment #8 from Christoph Anton Mitterer <calestyo at scientia.net> --- Uhm? Well I thought that was obvious... using SSH to remotely execute checks seems desirable because it's a) the protocol meant for doing this b) secure (unlike e.g. NRPE). But without control channel muxing, it's much slower than e.g. NRPE, as all the

http://bugzilla.mindrot.org/show_bug.cgi?id=1330 Summary: RFE: 'ControlPersist' support -- automatically fork and leave ControlMaster behind as a d?mon Product: Portable OpenSSH Version: 4.6p1 Platform: Other OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component:

https://bugzilla.mindrot.org/show_bug.cgi?id=1812 Summary: ControlPersist causes defunct/zombie processes Product: Portable OpenSSH Version: 5.6p1 Platform: All URL: http://bugs.debian.org/594687 OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo:

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Hello, There seems to be just a bit to do with the latest openssh (5.8p1) and ControlPersist. I encountered two problems: 1. When I use ControlPersist in combination with ProxyCommand to reach a other host over that proxy I get the following message: Bad packet length 1397966893. Disconnecting: Paket corrupt When I fist ssh to

Three patches attached. One implements a 'ControlPersist' option, which when used with 'ControlMaster auto' or 'ControlMaster 'yes' make makes the master background itself and stick around after its own primary session is completed. The second causes control clients to pass X11 display, auth proto and auth data over the control socket so that appropriate X11

https://bugzilla.mindrot.org/show_bug.cgi?id=1938 Bug #: 1938 Summary: EscapeChar sometimes don't work when using ControlMaster Classification: Unclassified Product: Portable OpenSSH Version: 5.8p1 Platform: ix86 OS/Version: Linux Status: NEW Severity: normal Priority: P2

Hi all, we were discussing internally how to make openssh leave open file descriptors that were open before main using LD_PRELOAD. Lately I filled upstream bugzilla [1] with proposed solution, that could be acceptable by upstream, but I'm also posting on this list to get more attention, other points of view or ideas for this case. I understand well, that closing FDs is important for

hi, Ran into a problem which I thought was an AIXism, but have since found that it can be reproduced on Linux and MacOS. It can NOT be reproduced on OpenBSD. Reproduced on: AIXv7.1 OpenSSH v6.0p1 RedHat 6.8 OpenSSH 5.4p1 Redhat 7.2 OpenSSH 6.6.1p1 MacOS 10.11 (sorry, forgot to grab the OpenSSH version) Could not reproduce on: OpenBSD 5.9-current, march snapshot, OpenSSH_7.2 OpenBSD