[nerdbaggy]

Interesting, didn’t know that about AWS. In more familiar with the Google cloud version of VPC. Seems the DO implementation is more like the AWS version

[troutwine]

For what it's worth VPC ranges are allowed to overlap in GCP -- and do by default -- but then you aren't able to peer them. I kind of prefer the DO/AWS constraint.

[cbetti]

Agreed, having paid the cost of a few VPC moves to separate ranges on AWS in order to gain peering.

[Legogris]

No such constraint in AWS.

[troutwine]

I misremembered. Thanks for the clarification.

[t3rabytes]

Heh, no worries -- mostly the same deal there:

- You can do it, but it's probably not a great idea if you need to do VPC peering (or attach multiple VPCs to one VM, see next).

- Does actually work, but it does not work if the VPCs you're trying to attach to a single VM have overlapping CIDRs.

- Same deal, almost. You cannot add or remove network interfaces from an existing VM.