
SucharitaD.34999 (Customer) asked a question.
While installing the OktaProvisioningAgent-01.03.00.x86_64 on server, after successful allow access, it does throw error with error code 1 : "Unable to register the agent".
Any probable fixes, please suggest.

Please make sure that you have enabled TLS 1.2 on your server:
Enabling the TLS 1.2 Protocol
Linux
To enable TLS version 1.2, you must access the Java Control Panel to change the JRE.
Navigate to …/opt/OktaProvisioningAgent/conf/settings.conf
In settings.conf, change the arguments passed to the agent by adding:
Dhttps.protocols=TLSv1.2 to JAVA_OPTS.
JAVA_OPTS="-Xmx4096m -Dhttps.protocols=TLSv1.2
Windows
To enable TLS version 1.2, you must access the Java Control Panel and enable TLS 1.2.
Navigate to C:\Program Files\Okta\OktaProvisioningAgent\current\jre\bin and double-click javacpl to open the Java Control Panel
On the Java Control Panel, click the Advanced tab.
Under the Advanced Security Settings section, choose TLS 1.2.
Reference article: https://support.okta.com/help/s/article/29448976-Configuring-On-Premises-Provisioning