[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added CC||d...@mindrot.org --- Comment #1 from Damien Miller 2012-02-24 11:03:30 EST --- I don't think that proxy command will work the way you think it will - if the first ssh invocation emits any output or consumes any input then it will break the client's handshake before the second ssh starts. Anyway, I can't diagnose what's going wrong here without a full log trace (ssh -vvv ...). -- Configure bugmail: https://bugzilla.mindrot.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 --- Comment #2 from Christoph Anton Mitterer 2012-03-03 10:03:29 EST --- >I don't think that proxy command will work the way you think it >will - if the first ssh invocation emits any output or consumes >any input then it will break the client's handshake before the >second ssh starts. Well at least it works exactly as wished, when doing it with: sh -c "ssh -W %h:%p gateway1.exmaple.org || ssh -W %h:%p gateway2.exmaple.org" Here is the log output: $ ssh -vvv gar-ws-etp71.garching.physik.uni-muenchen.de OpenSSH_5.9p1 Debian-3, OpenSSL 1.0.0g 18 Jan 2012 debug1: Reading configuration data /home/calestyo/.ssh/config debug1: /home/calestyo/.ssh/config line 35: Applying options for *.garching.physik.uni-muenchen.de debug1: /home/calestyo/.ssh/config line 41: Applying options for *.uni-muenchen.de debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Executing proxy command: exec ssh -W gar-ws-etp71.garching.physik.uni-muenchen.de:22 gar-sv-login01.garching.physik.uni-muenchen.de || ssh -W gar-ws-etp71.garching.physik.uni-muenchen.de:22 gar-sv-login02.garching.physik.uni-muenchen.de debug3: Incorrect RSA1 identifier debug3: Could not load "/home/calestyo/.ssh/id_rsa" as a RSA1 public key debug1: identity file /home/calestyo/.ssh/id_rsa type 1 debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-4096 debug1: Checking blacklist file /etc/ssh/blacklist.RSA-4096 debug1: identity file /home/calestyo/.ssh/id_rsa-cert type -1 debug1: identity file /home/calestyo/.ssh/id_dsa type -1 debug1: identity file /home/calestyo/.ssh/id_dsa-cert type -1 debug3: Incorrect RSA1 identifier debug3: Could not load "/home/calestyo/.ssh/id_ecdsa" as a RSA1 public key debug1: identity file /home/calestyo/.ssh/id_ecdsa type 3 debug1: Checking blacklist file /usr/share/ssh/blacklist.ECDSA-521 debug1: Checking blacklist file /etc/ssh/blacklist.ECDSA-521 debug1: identity file /home/calestyo/.ssh/id_ecdsa-cert type -1 debug1: permanently_drop_suid: 1000 ssh: connect to host gar-sv-login01.garching.physik.uni-muenchen.de port 22: Connection refused ssh_exchange_identification: Connection closed by remote host $ HTH, Chris. -- Configure bugmail: https://bugzilla.mindrot.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 --- Comment #3 from Damien Miller 2012-03-30 11:57:51 EST --- I think I've figured out your problem: xasprintf(&tmp, "exec %s", proxy_command); This is done to avoid a lingering shell for the life of the connection, while still allowing shell expansion of environment variables, etc. If you proxy command requires other shell features then you'll need to provide one explicitly. -- Configure bugmail: https://bugzilla.mindrot.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 --- Comment #4 from Christoph Anton Mitterer 2012-03-30 23:14:51 EST --- So you basically mean,... it doesn't work by intention, right? Could you then please update the documentation to reflect this? I.e. that [just] commands can be executed, but that env-variables (and whatever else works) are expanded. :) -- Configure bugmail: https://bugzilla.mindrot.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Darren Tucker changed: What|Removed |Added CC||dtuc...@zip.com.au Blocks||2076 -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Blocks|2076| --- Comment #6 from Damien Miller --- Retarget 6.3 -> 6.4 -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Blocks||2130 --- Comment #5 from Damien Miller --- Retarget to openssh-6.4 -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Blocks||2188 --- Comment #7 from Damien Miller --- Retarget incomplete bugs / feature requests to 6.6 release -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Blocks|2130| --- Comment #8 from Damien Miller --- Retarget incomplete bugs / feature requests to 6.6 release -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Blocks||2226 --- Comment #9 from Damien Miller --- Retarget to 6.7 release, since 6.6 was mostly bugfixing. -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Blocks|2188| --- Comment #10 from Damien Miller --- Remove from 6.6 tracking bug -- You are receiving this mail because: You are watching someone on the CC list of the bug. You are watching the assignee of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #11 from Damien Miller --- I've updated the ssh_config.5 manual page to indicate that the process is invoked via "exec". -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
[Bug 1977] ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Damien Miller changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #12 from Damien Miller --- Close all bugs left open from 6.6 and 6.7 releases. -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. ___ openssh-bugs mailing list openssh-bugs@mindrot.org https://lists.mindrot.org/mailman/listinfo/openssh-bugs
