On Tuesday 08 March 2005 11:27, SOTL wrote:
> On Monday 07 March 2005 19:05, Derek Jennings wrote:
> > On Monday 07 March 2005 22:21, SOTL wrote:
> > > Hi All
> > >
> > > The good news is that I am able to connect from either of my computer
> > > to the other by fish.
> > >
> > > The bad fish news is that I do not understand how to log of fish's
> > > connection to the other computer.
> > >
> > > Does anyone have any ideas of how to do this?
> > >
> > > Thanks
> > >
> > > Frank
> > >
> > > Spelling Correction
> > >
> > > The bad fish news is that I do not understand how to log off [out of]
> > > the fish's connection to the other computer.
> >
> > Just close the window
> >
> > derek
>
> I tried that. Then I open another and I was still connected.
>
> I closed Konqueror and reopened that and I was still connected.
>
> I log out of the desk top and log back in and I was still connected.
>
> I rebooted and I was still connected.
>
> I rebooted the computer I was loged into and the connection was broken.
>
> Thanks
> Frank

The ssh protocol (on which fish sits)  has two mechanisms to test if the 
client is still there.

TCPKeepAlive - will send packets to the client and will detect if the window 
has been closed or the computer rebooted.  TCPKeepAlive defaults to ON in 
Mandrake. I think it takes about a minute before tearing down the connection.

ClientAliveInterval/ClientAliveCountMax passes encrypted messages to the 
client to detect if it is still active. In Mandrake this feature defaults to 
OFF

You can see/change the configuration if you look at the 
file /etc/ssh/sshd_config  Where you see a line commented out with a '#' the 
value shown is the default. If you want to change it remove the '#' and 
restart ssh service in Mandrake Control Centre>System>Services.

You can read all the options for ssh here
http://www.linuxmanpages.com/man5/sshd_config.5.php

I have been using ssh and fish now for several years, and have never had a 
need to change the default behaviour. Just kill a fish window when you are 
finished with it and everything will be fine.

derek
-- 
www.jennings.homelinux.net
http://twiki.mdklinuxfaq.org

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