Same Serial Number Found On Another Coldfusion Serverthe Server May Be Out Of Compliance Fixed
🛠️ Fixed: "Same Serial Number Found on Another ColdFusion Server" Have you seen this message in your ColdFusion logs?
If the manual steps don't work, escalate the issue. Before contacting Adobe, gather the , the Device ID of the affected server, and a note of whether it is a production or failover node.
"Serial Number Compliance Checker"
Click the Activate button. This forces a "check-in" with Adobe's servers to clear the conflict and restore the Activation Status to "Activated". 🛠️ Fixed: "Same Serial Number Found on Another
Through the configuration file (when the Administrator method fails):
: Move your development/staging VMs to a different subnet than your production cluster.
Isolate your Production and Staging networks using VLANs so the servers cannot "see" each other’s license broadcasts. 4. Clearing the Cache Isolate your Production and Staging networks using VLANs
Resolving the ColdFusion Compliance Warning: "Same Serial Number Found on Another ColdFusion Server"
Log into the ColdFusion Administrator of the non-production server. Navigate to Server Settings > License Information . Enter the "Developer Edition" serial number (or leave it blank during installation to default to Developer) to stop the conflict. 3. Disable the License Check (The "Multi-NIC" Fix)
A single server with multiple Network Interface Cards (NICs) might be seeing itself on different IP addresses. How to Fix the Compliance Error 1. Identify the Conflicting IP escalate the issue. Before contacting Adobe
If the secondary server is for development or testing, you do not need a production serial number.
: Confirm the error details in the coldfusion-out.log or server.log files located in your CF_HOME/cfusion/logs directory.
To avoid this issue in the future, follow best practices for ColdFusion deployment:
Click on the "System Information" icon or link, usually found in the top right or within the "Settings" section. Update Serial Number: Locate the Serial Number field.
A production key was accidentally used on a staging or development box.