Zero Trust Gateway: 10 GB of Layer-4 enforcement per 1 GB egress; two instances per region
Catalog row in Vendor License Rules · Cited
- Kind
- Counting
- Statement
- Zero Trust Gateway Licensing and Fair Use (undated; retrieved 2026-09-26): each 1 GB of ZIA and ZPA egress traffic adds 10 GB for Layer-4 policy enforcement on east-west and ingress flows; a minimum of two gateway instances is needed to use a gateway in an AWS region.
- Applies when
- Sizing workload gateways in AWS.
- Applies to
- Zscaler Zero Trust Gateway.
- Related metrics