If you change the hostname (that is, the FQDN or IP address) of either an application or a
DD system in the
Cyber Recovery vault you must reset the host fingerprint.
Prerequisites
Only the Security Officer role can carry out this task.
About this task
You must reset the host fingerprint in the following cases:
If you change from one FQDN to a different FQDN.
If you change from an FQDN to an IP address.
If you change from an IP address to an FQDN.
In this case, you do not need to reset the host fingerprint:
If you change from one IP address to a different IP address.
Steps
To reset the host fingerprint when changing an FQDN or IP address, do one of the following:
Select
Infrastructure > Assets from the
Main Menu and click
Applications at the top of the
Assets content pane.
Select
Infrastructure > Vault Storage from the
Main Menu, and click
Systems at the top of the
Vault Storage content pane.
Select an existing application or storage asset, and click
Edit.
Perform the applicable step:
In the Host Authentication page of the Edit Vault Application wizard, change the address in the FQDN or IP address field.
In the Edit Vault Storage dialog box, change the address in the FQDN or IP address field.
Check the
Reset Host Fingerprint checkbox.
Click
Save.
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