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Receiving flow data inside GRE tunnel

 

Information

 

Summary:

GRE tunnels termination on Flowmon appliances.

Environment:

Product: Flowmon

Version: Any

Platform: Any

Question/Problem Description:

Is it possible to receive flow data encapsulated in a GRE tunnel?

Steps to Reproduce:  
Error Message:  
Defect Number:  
Enhancement Number:  
Cause:  
Resolution:

Listening ports on Flowmon Collectors cannot terminate GRE tunnels, so it is not possible to receive flow data inside the GRE tunnel.

On the other side, Flowmon Probes can decapsulate GRE tunnels on its monitoring ports and generate flow data from the network traffic inside the tunnel. 

Workaround:  
Notes:  

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