Technical Tip: How to extract a certificate from a Wireshark capture

Description
Here is an example of a wireshark capture corresponding to an IKE negotiation.
To extract the certificate, you should open the IKE layer, Certificate Payload, Certificate Data.





Then right-click on Certificate Data and choose "Export Selected Packet Bytes".
Save the content to a file named <filename>.crt

Then you can display the certificate by opening the .crt filename