- What is the external IP address range of DEV@cloud?
DEV@cloud (CloudBees Hosted Jenkins) does not support fixed IP addresses, so there is no effective way to do IP whitelisting. Elastic build slaves are allocated dynamically and get arbitrary IP address set by Amazon.
If you have a hard requirement on this, you may consider using our VPN feature. This will require you to set up OpenVPN to require authenticated connections to a specific entrypoint in your own environment.