vSRX and GNS3
Juniper Learning Bytes: How to set up vSRX with GNS3
If you’re new to working with vSRX, check out this step-by-step demo from Juniper’s Zach Gibbs on how to set up GNS3 to use with Juniper vSRX for educational purposes.
How to configure the GNS3 VM with the proper resources
How to use the vSRX GNS3 appliance template
How to route user traffic and connect to the correct interfaces