Alibaba Cloud provides multiple IPv6 Gateway specifications, which include different Internet traffic forwarding capacities, Internet bandwidth quotas, and egress-only rule quotas, so that you can select the optimal specification for your scenario.

Specification Maximum Internet traffic forwarding capacity Maximum Internet bandwidth of a single IPv6 address Egress-only rule number quota
Bandwidth-based billing Traffic-based billing
Free Version 10 Gbit/s 2 Gbit/s 200 Mbit/s 0
Medium 20 Gbit/s 2 Gbit/s 500 Mbit/s 50
Large 50 Gbit/s 2 Gbit/s 1 Gbit/s 200