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[ILUG] How do I make the first ssh connection?

[ILUG] How do I make the first ssh connection?

bscanlan at irish-times.com bscanlan at irish-times.com
Wed Apr 25 19:08:08 IST 2001


Hey,

On Wed, Apr 25, 2001 at 06:34:13PM +0100, Conor Daly wrote:
>
> Apr 23 14:01:10 Valkerie sshd[2679]: Connection from yyy.yyy.yyy.yyy port
> 8120 
> Apr 23 14:01:10 Valkerie sshd[2679]: Did not receive ident string from
> yyy.yyy.yyy.yyy

Wot's this, you might ask.
Your ssh server identifies itself. "Hey there, I'm SSH Version bar.foo!"
It then expects a response. The poor thing never gets one.

> I all cases, ssh to the firewall from *inside*
> the firewall gets forwarded to the ssh server and I get to connect but from
> *outside*, it's a different matter.  

Your problem is either here...

> The outside machine I'm going from is 
> itself masqued 

...or here. :)

Something's stopping your masqued client from talking to your SSH server.

You need to isolate one from the other. Can your masqued client login to anything
using SSH? Tell ya what, you could try to login to redbrick.dcu.ie (port 22) as
some user, if you can succesfully get an unsuccessful login attempt (i.e. wrong 
username/password combination), your ssh client has at least identified itself
to that ssh server correctly.

Brian.
-- 
Brian Scanlan, Systems Administrator.
Irish Times New Media - http://www.ireland.com




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