Resolved incident
INC20000115
Snowflake · Critical · Started
- Duration
- 1h 57m
- Severity
- Critical
- Status
- Postmortem
Summary
Critical · Postmortem
Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site: [https://community.snowflake.com/s/article/INC20000115](https://community.snowflake.com/s/article/INC20000115)
Event timeline
How this incident unfolded, from the official status page.
Investigating
Snowflake
Current status: We're investigating an issue with Snowflake Data Cloud. We'll provide an update within 30 minutes. Customer experience: Customers hosted in the specified regions may be unable to log in to Snowsight. Affected users may encounter HTTP 404 errors or "Incoming request with IP/Token is not allowed to access Snowflake" errors when attempting to access Snowsight via private endpoints.
Identified
Snowflake
Current status: We've identified the source of the issue, and we're developing and implementing a fix to restore service. We'll provide another update within 30 minutes. Customer experience: Customers hosted in the specified regions may be unable to log in to Snowsight. Affected users may encounter HTTP 404 errors or "Incoming request with IP/Token is not allowed to access Snowflake" errors when attempting to access Snowsight via private endpoints. ETA: Our current estimate is that service will be restored within 1 hour. Workaround: There are currently no available workarounds for this issue.
Monitoring
Snowflake
Current status: We've reverted a recent configuration change and confirmed that service has been restored. We'll continue to monitor the environment until we're confident all services are functioning properly. Customer experience: Customers hosted in the specified regions may have been unable to log in to Snowsight. Affected users may have encountered HTTP 404 errors or "Incoming request with IP/Token is not allowed to access Snowflake" errors when attempting to access Snowsight via private endpoints. Workaround: There were no available workarounds for this issue. Incident start time: 00:18 UTC July 30, 2026 Incident end time: 03:52 UTC July 30, 2026 Preliminary root cause: A recent configuration change to a subset of the routing infrastructure caused connectivity failures for customers accessing Snowsight via private endpoints.
Resolved
Snowflake
Current status: We've monitored the environment and confirmed that reverting the configuration change restored service. If you experience additional issues or have questions, please open a support case via Snowflake Community or the Support page in Snowsight. Customer experience: Customers hosted in the specified regions may have been unable to log in to Snowsight. Affected users may have encountered HTTP 404 errors or "Incoming request with IP/Token is not allowed to access Snowflake" errors when attempting to access Snowsight via private endpoints. Workaround: There were no available workarounds for this issue. Incident start time: 00:18 UTC July 30, 2026 Incident end time: 03:52 UTC July 30, 2026 Preliminary root cause: A recent configuration change to a subset of the routing infrastructure caused connectivity failures for customers accessing Snowsight via private endpoints. A root cause analysis (RCA) will be conducted and a summary will be shared on the Snowflake status page within 5 business days.
Postmortem
Snowflake
Snowflake Engineering has completed the postmortem of this service incident. A detailed Root Cause Analysis \(RCA\) is available on the Snowflake Community site: [https://community.snowflake.com/s/article/INC20000115](https://community.snowflake.com/s/article/INC20000115)