How to configure firewall to use self-signed certificate through CLI in case the customer cert

How to configure firewall to use self-signed certificate through CLI in case the customer certificate is expired?

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Problem Description:

When your custom certificate used for management is expired or imported incorrectly, then you will not be able to manage the firewall using user interface. This article describes how to use self-signed certificate through CLI.

Procedure:

Step 1: Login to the UTM CLI using the Console connection or SSH  (https://www.sonicwall.com/en-us/support/knowledge-base/170505608988182)

Step 2: Login as admin

Step 3: Execute the following commands:

admin@0017C54F050C> configure
config(0017C54F050C)# administration
(config-administration)# web-management certificate use-self-signed
(config-administration)# exit
config(0017C54F050C)# commit

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