Description

This article explains the procedure to fix if the import of SRX fails in Security Director due to a missing object in the application signature.

 

Symptoms

You may observe the following error

 

 

 

Solution

 

1. Navigate to Security Director >> Configure >> Application Firewall >> Signatures >> Verify the presence of the DNS object.

 

2. If the object is not present, proceed to Security Director > Administration > Signature Database.

 

3. In the latest list of signatures, perform a full download of signatures.

 

 

 

 

4. Post which import of the firewall policy should be successful

 

5. If the issue persists, please contact JTAC support for further assistance.

 

 

Modification History

2025-10-31 : Article Created