I had a simple automation process to take config backup from san switches to windows via SSH. This can be accomplished using plink.
My script was working fine earlier but from last few days it is not collecting data and the error which i am getting is below.
"
Quote:
The server's host key is not cached in the registry. You have no guarantee that the server is the computer you think it is
"
I have done the below troubleshooting from my side.
individual login to each switch and try to store key in cache.
Code:
The server's dss key fingerprint is:
ssh-dss 1024 1d:fd:7b:85:f4:1e:6d:33:8e:00:74:58:75:bf:b0:ae
If you trust this host, enter "y" to add the key to
PuTTY's cache and carry on connecting.
If you want to carry on connecting just once, without
adding the key to the cache, enter "n".
If you do not trust this host, press Return to abandon the
connection.
Store key in cache? (y/n) login as:
Above step use to store key under the path HKEY_CURRENT_USER\Software\SimonTatham\Putty\SshHostKeys
But when i log off the session, i use to lost these keys from the registry entry and my automatic login is not happening.
I have also tried this but no luck.
echo y | plink
Moderator's Comments:
Please use code tags as required by forum rules!
Last edited by RudiC; 05-25-2016 at 05:22 AM..
Reason: Added (i)code and quote tags.
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LEARN ABOUT OPENDARWIN
ssh-argv0
SSH-ARGV0(1) BSD General Commands Manual SSH-ARGV0(1)NAME
ssh-argv0 -- replaces the old ssh command-name as hostname handling
SYNOPSIS
hostname | user@hostname [-l login_name] [command]
hostname | user@hostname [-afgknqstvxACNTX1246] [-b bind_address] [-c cipher_spec] [-e escape_char] [-i identity_file] [-l login_name]
[-m mac_spec] [-o option] [-p port] [-F configfile] [-L port:host:hostport] [-R port:host:hostport] [-D port] [command]
DESCRIPTION
ssh-argv0 replaces the old ssh command-name as hostname handling. If you link to this script with a hostname then executing the link is
equivalent to having executed ssh with that hostname as an argument. All other arguments are passed to ssh and will be processed normally.
OPTIONS
See ssh(1).
FILES
See ssh(1).
AUTHORS
OpenSSH is a derivative of the original and free ssh 1.2.12 release by Tatu Ylonen. Aaron Campbell, Bob Beck, Markus Friedl, Niels Provos,
Theo de Raadt and Dug Song removed many bugs, re-added newer features and created OpenSSH. Markus Friedl contributed the support for SSH
protocol versions 1.5 and 2.0. Jonathan Amery wrote this ssh-argv0 script and the associated documentation.
SEE ALSO ssh(1)Debian Project September 7, 2001 Debian Project