#paloaltofirewall
In this video, we explore a common issue encountered when using SSL Forward Proxy on a Palo Alto Firewall:
🛑 Session End Reason: `decrypt-cert-validation`
⚠️ Root Cause:
The certificate presented is self-signed and not marked as a CA certificate.
The certificate is not trusted by the firewall
✅ Permanent Fix:
➡️ Import the certificate's Certificate Authority (CA) into the Trusted CA list on the firewall.
🕒 Temporary Fix:
➡️ Bypass SSL Inspection: for the specific destination or category.
This guide is essential for network engineers and security professionals looking to troubleshoot SSL decryption issues in enterprise environments.
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