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Re: remote host identification has changed



On Mon, Sep 24, 2001 at 02:00:42PM +0200, Martin F Krafft wrote:
> also sprach Emil Pedersen (on Mon, 24 Sep 2001 01:54:12PM +0200):
> > Doesn't this indicate that someone have been using the internet cafe for
> > connecting to you before?  I think otherwise she should have got a "...
> > host key unknow, do you realy want to proceed..." (something).
> 
> sorry, i was being inaccurate. she has used the cafe before to connect
> to me, but not before i set up a new ssh host key. and since this is
> in vienna, austria, and most of my users are in philly and berkeley, i
> doubt that this particular cafe already had the privilege of hosting a
> connection to my server.

SSH stores the host key on the machine she tries to connect from. If this
doesn't match the one she gets when re-connecting she should get this kind
of error. In this case you changed the key, so it obviously won't match.

Now, assuming it is a Windows machine she might use putty. Am not sure
where putty stores the keys. May be in the registry? May be the GUI has
got an option to remove the key?

Check out

http://www.chiark.greenend.org.uk/~sgtatham/putty/

if it is putty she uses.

REB



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