similar to: [Bug 528] ProxyCommand none breaks ssh

Hi OpenSSH'lers! While using OpenSSH for quite a while, I became annoyed with the inflexible config-file parsing algorithm. I special it did not alow me to express: "Use *no* proxy for host xyz, but *this* proxy for all other hosts". So I had a look at the source an make a quick-n-dirty change, allowing me to use the special ProxyCommand "None" to express "don't

Hi all I was thinking maybe other ppl need this small hack :) So ssh supports ProxyCommand which use a separate proccess for in/out chans to remote sshd. But sometimes this extra proc is not desired but ssh should use a specific socket (in below patch is fd 3 and 4) for same thing.. For example a reverse ssh connection where sshd connects back to ssh(which is executed by a a script that binds to

http://bugzilla.mindrot.org/show_bug.cgi?id=596 Summary: "ProxyCommand none" doesn't work Product: Portable OpenSSH Version: -current Platform: All OS/Version: Linux Status: NEW Severity: normal Priority: P2 Component: ssh AssignedTo: openssh-bugs at mindrot.org ReportedBy:

http://bugzilla.mindrot.org/show_bug.cgi?id=528 mouring at eviladmin.org changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ProxyCommand none breaks ssh|ProxyCommand none is | |sensitive to extra |

This allows me to set 'ControlPath ~/.ssh/sockets/%h.%p.%u' for example. Have I missed a good reason why ssh_connect finds the default port number for itself instead of just having it in options.port (like we do for the the default in options.user)? --- openssh-4.1p1/ssh.c~ 2005-06-12 09:47:18.000000000 +0100 +++ openssh-4.1p1/ssh.c 2005-06-12 09:40:53.000000000 +0100 @@ -604,6 +604,17

http://bugzilla.mindrot.org/show_bug.cgi?id=572 Summary: No Effect "ProxyCommand none" in ssh_config Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: trivial Priority: P2 Component: ssh AssignedTo: openssh-bugs at mindrot.org

Hi! As discussed in the thread "Question regarding patch for ProxyCommand setting". The patch is rather straight forward; maybe it would be a good idea to improve it in a way that it uses a list of string options that may have a "none" value to reset it to NULL. Ciao Thomas -------------- next part -------------- Index: readconf.c

Hi, I'm not a subscriber to this list so please CC: me in any replies. I found myself in a situation where I was behind a corporate firewall that allowed only web requests to the outside world (and furthermore those requests had to be via their proxy server). Therefore, I couldn't SSH to the outside world. However, the HTTP proxy 'CONNECT' method, which is normally used to

Hi, the attached patch adds support for the keywords "OpenCommand" and "CloseCommand" to ssh_config. They are commands which are executed before the connection is established (or ProxyCommand started) and after the connection has been closed (or ProxyCommand ended). this is usefull for stuff like portknocking or (that's what I wrote the patch for) talking with trapdoor2

Hello, While testing recent snapshots (20131023 and 20131024) I encountered a problem with ProxyCommand. The regression tests all passed, but the use of ProxyCommand's in my ~/.ssh/config resulted in name resolution errors; even if CanonicalizeHostname was explicitly set to "no." The patch included inline below fixed the issue: Index: ssh.c

Hello, My usage of ProxyCommand just calls the nc utility with various parameters. That in turn after the initial setup just copies copies the data from the network socket to stdin/stdout. This useless coping can be avoided if ssh has an option to receive the socket from the proxy command. I suppose it can improve network error reporting as ssh would talk directly to the network socket rather

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 =

http://bugzilla.mindrot.org/show_bug.cgi?id=433 Summary: Allow "ProxyCommand none" in ssh_config Product: Portable OpenSSH Version: -current Platform: All OS/Version: All Status: NEW Severity: minor Priority: P2 Component: Miscellaneous AssignedTo: openssh-unix-dev at mindrot.org

#ssh -V OpenSSH_5.1p1, OpenSSL 0.9.8i 15 Sep 2008 Probably is not a real issue, because everyone should have its SHELL var defined, but as said above, when it's not, ssh with ProxyCommand will fail. I use connect.c, but with no SHELL var defined is not executed, ssh -v will give "No such file", and I'm pretty sure it refers to the shell, I read in ChangeLog that now ProxyCommand

http://bugzilla.mindrot.org/show_bug.cgi?id=997 Summary: Correction to man page for ssh-keygen Product: Portable OpenSSH Version: 4.0p1 Platform: All OS/Version: All Status: NEW Severity: trivial Priority: P5 Component: Documentation AssignedTo: openssh-bugs at mindrot.org ReportedBy:

http://bugzilla.mindrot.org/show_bug.cgi?id=433 ------- Additional Comments From binder at arago.de 2002-11-12 02:35 ------- Created an attachment (id=177) --> (http://bugzilla.mindrot.org/attachment.cgi?id=177&action=view) Patch as discussed in openssh-unix-dev's thread 'Allow "ProxyCommand none" in ssh_config' ------- You are receiving this mail because:

https://bugzilla.mindrot.org/show_bug.cgi?id=1977 Bug #: 1977 Summary: ProxyCommand seems to no execute shell commands Classification: Unclassified Product: Portable OpenSSH Version: 5.9p1 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: ssh

This patch avoids spending too much time during connect() when doing an ssh()/scp() on a down host. It uses a new client option called ConnectTimeout and is useful for rsync or rdist commands using ssh(). See http://bugzilla.mindrot.org/show_bug.cgi?id=207 for detailled info. -------------- next part -------------- --- openssh-3.6.1p1/readconf.c.ORIG Tue Apr 15 23:06:30 2003 +++

http://bugzilla.mindrot.org/show_bug.cgi?id=433 ------- Additional Comments From binder at arago.de 2003-02-06 05:10 ------- Created an attachment (id=218) --> (http://bugzilla.mindrot.org/attachment.cgi?id=218&action=view) Patch for ProxyCommand's description in ssh_config.5 I have to admit I've never edited nroff-files before, so here's my first attempt ... -------

In the current implementation, ssh always uses the hostname supplied by the user directly for the SSHFP DNS record lookup. This causes problems when using the domain search path, e.g. I have "search example.com" in my resolv.conf and then do a "ssh host", I will connect to host.example.com, but ssh will query the DNS for an SSHFP record of "host.", not