Service Upgrade

[Upgrade] Network upgrade for WAF international Transparent Proxy clusters

Affected Time

2026-01-14 00:30:00 - 2026-01-14 06:00:00 (UTC+08)
2026-01-15 00:30:00 - 2026-01-15 06:00:00 (UTC+08)

Changes

Alibaba Cloud will upgrade the Web Application Firewall (WAF) transparent proxy clusters in Indonesia and Malaysia.

Impact

During this upgrade, some instances onboarded via transparent proxy mode may experience transient connection interruptions or refused connections. For clients with automatic reconnection enabled, any disruption is expected to last no longer than one minute. We advise you to monitor your services and prepare appropriate disaster recovery mechanisms, such as implementing client-side reconnection or failing over to the origin server, based on your business requirements.

If you have any questions, contact us by submitting a ticket or calling our service hotline.