F5 Distributed Cloud - 503 Error codes - INC-20250703-358

Incident Report for F5

Update

The F5 Distributed Cloud team is working to resolve the issue that is resulting in 503 responses. At this time, an upgrade is being applied to several Regional Edges (REs) as part of our remediation strategy. This process is being conducted in a controlled and phased manner to ensure stability and minimize impact.

We appreciate your patience and will continue to provide updates as progress is made.

Thank you for your understanding.
Posted Jul 04, 2025 - 20:25 UTC

Update

The F5 Distributed Cloud team is dedicated to resolving the root cause of the 503 errors experienced. Our team is committed to keeping you informed as service restoration progresses. We truly appreciate your patience and trust in F5.
Posted Jul 04, 2025 - 18:10 UTC

Update

The F5 Distributed Cloud team is continuously working to address the root cause of the 503 errors. We will provide further updates as additional information becomes available. We sincerely appreciate your patience and understanding during this time.
Posted Jul 04, 2025 - 15:53 UTC

Update

The F5 Distributed Cloud team remains actively engaged in working towards a fix of the issue causing 503 errors. We will share updates as more information becomes available. Thank you for your patience and understanding.
Posted Jul 04, 2025 - 14:04 UTC

Update

The F5 Distributed Cloud team is working across multiple REs to fix the issue causing 503 errors. We are closely monitoring the progress and shall keep you updated. Thank you for your patience and understanding.
Posted Jul 04, 2025 - 10:45 UTC

Identified

The F5 Distributed Cloud team remains actively engaged in working towards a resolution of the issue causing 503 errors. We will keep you updated on the progress. Thank you for your understanding.
Posted Jul 04, 2025 - 08:15 UTC

Update

The F5 Distributed Cloud team remains actively engaged in working towards a resolution of the issue. We will share updates as more information becomes available. Thank you for your patience and understanding.
Posted Jul 04, 2025 - 05:50 UTC

Update

The F5 Distributed Cloud team has identified an issue causing 503 error codes. Our team is actively working to resolve this matter, and we are committed to keeping you informed with updates as they become available. Thank you for your patience and understanding.
Posted Jul 04, 2025 - 03:48 UTC

Investigating

This advisory is to inform you that we are currently investigating reports of 503 error codes affecting multiple customers.

We understand this may be affecting your operations and we are committed to providing transparent and timely updates as more information becomes available. While we gather more information, we recommend monitoring the progress on this site (https://www.f5cloudstatus.com/) for the latest update.

Investigation Status:
• We have identified potential service impact at 2:38 UTC
• Our incident response team has been fully mobilized;
• Initial investigation and impact assessment efforts are underway.
Next Steps:
• A detailed incident notification will be provided within 30 minutes;
• Our teams are working to determine the root cause of the incident;
• We will share mitigation steps as soon as they become available.

We appreciate your patience as we work to resolve this situation. If you are experiencing a critical business impact, please contact our support team through your established channels.

Thank you for your continued support and trust in F5.
Posted Jul 04, 2025 - 02:37 UTC
This incident affects: Services (HTTP Load Balancer).