ssh difference with Fedora 20

[poma]

On 12.01.2014 09:20, Michael D. Setzer II wrote:

> First, Thanks for the quick reply. I had done some additional testing, and it 
> appears that it actually was rebooting as I had thought. The log shows it 
> shuts down a bunch of things, but then just sits there, so the connection was 
> actually ending.  Had a ping running to the machine in another window, and 
> saw it did go down.
> 
> Now did the test with the following option. Was always connected with root 
> user. 
> 
> plink -t 192.168.7.202 -l root -pw ********* "sync ; systemctl reboot -i "
> 
> The above did make the connection, and did actually cause a restart after 
> about 40 seconds as show from the ping window, and then the pings came 
> back after the reboot. Connecting to the machine, and checking uptime did 
> show the machine reboot, but the plink command was still running? It didn't 
> disconnect, so not clear on why that is? Would think a reboot would reset the 
> connection?
> 
> Did a test using timelimit to cancel the job after 30 seconds, and that worked, 
> but would be hard to calculate the amount of time required with tasks other 
> than a reboot. Might be best to just do a separate script to reboot systems, 
> and run the update processes without the reboot.
> 
> Again, Thanks. Didn't get the machines till Monday, so only had a week to 
> get it all up and running. 


PuTTY (Plink) specificum,
http://tartarus.org/~simon/putty-snapshots/htmldoc/Chapter4.html#config-ssh-bug-winadj

plink: Development snapshot 0.63

~~

~/.putty/sessions/raw-bug-winadj-auto
HostName=raw
UserName=poma
PublicKeyFile=/home/poma/.putty/id_dsa.ppk
BugWinadj=0

$ time plink -load raw-bug-winadj-auto
Using username "poma".
Last login: …
$ systemctl reboot -i
==== AUTHENTICATING FOR org.freedesktop.login1.reboot ===
Authentication is required for rebooting the system.
Authenticating as: poma
Password:
==== AUTHENTICATION COMPLETE ===
$ FATAL ERROR: Server unexpectedly closed network connection

~~~~~~~~~~~~~~~~~
real	1m34.105s  <<== :)
~~~~~~~~~~~~~~~~~
user	0m0.218s
sys	0m0.040s

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

~/.putty/sessions/raw-bug-winadj-on
HostName=raw
UserName=poma
PublicKeyFile=/home/poma/.putty/id_dsa.ppk
BugWinadj=2

$ time plink -load raw-bug-winadj-on
Using username "poma".
Last login: …
$ systemctl reboot -i
==== AUTHENTICATING FOR org.freedesktop.login1.reboot ===
Authentication is required for rebooting the system.
Authenticating as: poma
Password:
==== AUTHENTICATION COMPLETE ===
$ FATAL ERROR: Server unexpectedly closed network connection

~~~~~~~~~~~~~~~~~
real	1m33.939s  <<== :)
~~~~~~~~~~~~~~~~~
user	0m0.229s
sys	0m0.035s

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

~/.putty/sessions/raw-bug-winadj-off
HostName=raw
UserName=poma
PublicKeyFile=/home/poma/.putty/id_dsa.ppk
BugWinadj=1

$ time plink -load raw-bug-winadj-off
Using username "poma".
Last login: …
$ systemctl reboot -i
==== AUTHENTICATING FOR org.freedesktop.login1.reboot ===
Authentication is required for rebooting the system.
Authenticating as: poma
Password:
==== AUTHENTICATION COMPLETE ===
$ FATAL ERROR: Server unexpectedly closed network connection

~~~~~~~~~~~~~~~~~
real	0m5.424s  <<== ;)
~~~~~~~~~~~~~~~~~
user	0m0.225s
sys	0m0.042s

~~


poma