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Downtime

TCP connection failures with some ISPs at AP-ICN-01

Dec 11, 2025 at 7:25am UTC
Affected services
Seoul, South Korea - (ICN)

Resolved
Dec 16, 2025 at 3:27pm UTC

This incident is has been resolved

Updated
Dec 16, 2025 at 2:58pm UTC

We have now resolved the firewall's stateful check failure.
We are currently monitoring the network

Updated
Dec 16, 2025 at 2:45pm UTC

TCP connections are currently unavailable due to a failed firewall stateful check.
We are currently working on resolving this issue

Created
Dec 11, 2025 at 7:25am UTC

Due to a DDoS attack, the link is congested, causing delays or failures in some connections. Our team is mitigating the DDoS attack, and while most of the congestion has been resolved, we are continuing to monitor the situation