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Gen7 - DPI-SSL Server - SSLabs - Chain incorrect


i've published an internal webserver via DPI-SSL Server to the internet.

So far it's working fine.

I'm using an Sectigo wildcard serticate, which has some intermediate certificates in the chain.

When I test the URL with I'm getting onlya B rating due to chain issues.

I've installed the intermediate certs on the Sonicwall, but it seems, that DPI-SSL Server does not send these intermediate certificates to the client.

Is there any way to configure the sonicwall to send the intermediate certs to the clients?



Category: Entry Level Firewalls

Best Answers


  • jasni26jasni26 Newbie ✭

    Hi @BWC,

    i used openssl to get cert und key file out of the pfx. Added the intermediate file to the cert und created a new pfx. Imported the new pfx into Sonicwall and activated it in DPI-SSL Server.

    SSLAbs is now chowing an A.

    Thanks for your help.

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