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-   -   Will Upgrading from SunSSH on Solaris to OpenSSH break existing trusts? (https://www.linuxquestions.org/questions/linux-security-4/will-upgrading-from-sunssh-on-solaris-to-openssh-break-existing-trusts-662998/)

RaelOM 08-15-2008 10:10 AM
Will Upgrading from SunSSH on Solaris to OpenSSH break existing trusts?
 
I'm having one hell of a time establishing trust relationships between accounts existing on Solaris and RedHat.

Solaris are primarily using SunSSH which I can/want to upgrade to OpenSSH however will doing this break existing trust relationships or will they still be intact?

I know the easiest way to determine this is to just try it on a non production host, however I was curious if anyone already had any knowledge of this?

RaelOM 08-17-2008 07:26 AM
The answer is no, but it will invalidate your known hosts file since the RSA/DSA fingerprint changes. Good to know and easy enough to work around.


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