similar to: [Bug 2449] New: uid for expansion in ControlPath

Numerous how-tos all over the Internet show how one would set up a tunnel using ssh, e.g.: ssh -f -o Tunnel=ethernet <server_ip> true I was wondering if there's a way to subsequently acquire the names of the local and remote tun/tap interfaces (e.g., using the default "-w any:any") for subsequent automatic tunnel configuration, e.g.: ip link set $TapDev up ip link set

From: Christian Hesse <mail at eworm.de> Modern Linux systems create a private directory in /run/user/ for each user, named by user id. This adds a new character sequence '%i' for expansion in ControlPath to match thisi directory. Signed-off-by: Christian Hesse <mail at eworm.de> --- ssh.c | 5 ++++- ssh_config.5 | 4 +++- 2 files changed, 7 insertions(+), 2

Using these escapes, the include directive can be crafted to include differing, host-specific configuration. Ronan Pigott (2): Permit %L and %l percent escapes in ssh Include Permit %L and %l percent escapes in sshd Include readconf.c | 16 +++++++++++++--- servconf.c | 17 ++++++++++++++--- 2 files changed, 27 insertions(+), 6 deletions(-) base-commit:

Using these escapes, the include directive can be crafted to include differing, host-specific configuration. Ronan Pigott (2): Permit %L and %l percent escapes in Include Permit %L and %l percent escapes in server Include readconf.c | 16 +++++++++++++--- servconf.c | 21 ++++++++++++++++----- 2 files changed, 29 insertions(+), 8 deletions(-) base-commit:

This allows the localhost percent-style escapes in arguments to the Include directive. These are useful for including host-specific ssh configuration. --- readconf.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/readconf.c b/readconf.c index 4e3791cb7cc6..6d99d2efae92 100644 --- a/readconf.c +++ b/readconf.c @@ -1044,7 +1044,8 @@

This allows the localhost percent-style escapes in arguments to the Include directive. These are useful for including host-specific ssh configuration. --- readconf.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/readconf.c b/readconf.c index a2282b562df0..ad47d0e9730a 100644 --- a/readconf.c +++ b/readconf.c @@ -1030,7 +1030,8 @@

Hi, Not sure if this anyone else is interested in this but to me it seems to make sense to use different control session multiplexer sockets for bulk and interactive workloads. Index: auth.c =================================================================== RCS file: /cvs/src/usr.bin/ssh/auth.c,v retrieving revision 1.94 diff -u -p -r1.94 auth.c --- auth.c 23 May 2011 03:33:38 -0000 1.94 +++

Hello! I'm hoping that Gmail won't HTML format this mail so that I'll get flamed :) Anyway, my question relates to ssh_config. The problem I find is that the Host pattern is only applied to the argument given on the command line, as outlined in the man page: "The host is the hostname argument given on the command line (i.e. the name is not converted to a canonicalized host name

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

Hi, (I'm not subscribed to the list, so please CC me on reply.) I'd like to request adding a feature to OpenSSH: Task: ~~~~~ It is quite sometime useful to invoke a program prior to connecting to an ssh server. The most common use case will probably be port knocking. That is a small program sends certain packets to a server and the server reacts to this by unlocking the ssh port, which

On Monday, July 1, 2024 4:50 PM, Ronan Pigott wrote: >This allows the localhost percent-style escapes in arguments to the Include >directive. These are useful for including host-specific ssh configuration. >--- > readconf.c | 16 +++++++++++++--- > 1 file changed, 13 insertions(+), 3 deletions(-) > >diff --git a/readconf.c b/readconf.c >index 4e3791cb7cc6..6d99d2efae92

Hi, I noticed the recent commit adding Match support to ssh(1). I look forward to giving it a try, but I have some initial feedback based on ssh_config.5 and an examiniation of match_cfg_line(). First, the "command" keyword could be a little deceptive. Although the man page makes the use of this keyword quite clear, my initial assumption was that the intent was to match against the

I was wondering what everyone's thoughts were on a simpler way to exclude addresses from having listeners on them. I know a lot of people have multiple subnets, especially larger corporations. Some networks are non-route-able, and therefor unsuitable for use with SSH, aside from communication between other servers on the same subnet. Given that we may want to exclude those non-route-able

This allows the localhost percent-style escapes in arguments to the Include directive. These are useful for including host-specific ssh configuration. --- readconf.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/readconf.c b/readconf.c index a2282b562df0..ad47d0e9730a 100644 --- a/readconf.c +++ b/readconf.c @@ -1030,7 +1030,8 @@

This allows the localhost percent-style escapes in arguments to the Include directive. These are useful for including host-specific sshd configuration. --- servconf.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/servconf.c b/servconf.c index 86c2979360c5..daf8f2df15a2 100644 --- a/servconf.c +++ b/servconf.c @@ -1297,7 +1297,8 @@

This allows the localhost percent-style escapes in arguments to the Include directive. These are useful for including host-specific sshd configuration. --- servconf.c | 21 ++++++++++++++++----- 1 file changed, 16 insertions(+), 5 deletions(-) diff --git a/servconf.c b/servconf.c index 5b32f0bfc8db..0bc281784b73 100644 --- a/servconf.c +++ b/servconf.c @@ -1254,9 +1254,10 @@

ssh client has the ability to set the destination of debug logs via the `-E` flag. ssh_config lacks an equivalent keyword to set the same option via configs. This patch follows the same semantics of other `*Path` type keywords and creates a new ssh_config keyword `LogPath`. [0] Bugzilla: https://bugzilla.mindrot.org/show_bug.cgi?id=3683 [1] GitHub PR:

On Sat, Jan 7, 2017 at 2:30 PM, Peter Moody <mindrot at hda3.com> wrote: > so I spent a bit of time looking at this and it seems like the only > way to go, at least if I want to keep it in ssh_connect_direct(), is > to use pthreads. further, it seems like getting that accepted is > something of a long shot: Sorry, pthreads is a non-starter. I would have thought that using

Allow users to specify certificates to be used for authentication on the command line with the '-z' argument when running ssh. For successful authentication, the key pair associated with the certificate must also be presented during the ssh. Certificates may also be specified in ssh_config as a CertificateFile. This option is meant the address the issue mentioned in the following

This provides a mechanism to attach arbitrary configure options into the ssh_config file and use them from the LocalCommand and ProxyCommand. Examples: # set FOO to foo LocalEnvMod FOO = foo # append bar to FOO with default separator "," LocalEnvMod FOO += bar # unset FOO LocalEnvMod FOO = # append foo to BAR with separator ":", if BAR is empty