Edge Node Service (ENS) - Public SLB update release
Apr 21 2026
Edge Node Service (ENS)Content
Applicable customers: All customers. New Feature/Specification: The edge converged network has published the Internet-facing SLB instance capability. It supports the creation/deletion and starting/stopping of SLB instances and listeners, flexible upgrade/downgrade of instance types, and provides multiple scheduling algorithms (WRR/WLC/RR/CH/IQCH) under TCP/UDP protocols. It adds source IP-based session persistence, TOA pass-through of the client originating IP address, UDP/TCP health checks, and listener/instance-level monitoring. Combined with multiple pay-as-you-go specifications (up to 500,000 connections, 40,000 CPS, and 18,000 QPS), it meets requirements for high availability and elastic public network access of high concurrency and low-latency edge businesses such as audio/video, games, and the Internet of Things (IoT).