Notice of Server Load Balancer product parameter adjustment

Dear Alibaba Cloud Users,

In order to optimize the system performance, Alibaba Cloud Server Load Balancing service will gradually adjust the session sticky time range of various regions from December 1st.

Details of the adjustment are as below:
1) The session sticky time range of Server Load Balancer's TCP listener and UDP listener in various regions will be adjusted from 1-86400s to 1-3600s;
2) The session sticky time range of Server Load Balancer's HTTP listener and HTTPS listener in various regions will remain unchanged as 1-86400s;

Influence of the adjustment to customers are as below:
1) The Server Load Balancer's TCP listener and UDP listener whose configuration of session sticky time are longer than 3600s will be effected on 3600s;
2) After the adjustment, the session stickey time range of new purchases Server Load Balancer's TCP listener and UDP listener can only be setted to 1-3600s;

Thank you for your support and understanding.

The Alibaba Cloud Team
Nov. 25, 2016 (UTC+8:00)