Cloudflare System Status

X-Forwarded-For header wrongly populated

Incident Report for Cloudflare

Resolved

This incident has been resolved.
Posted Dec 24, 2024 - 19:24 UTC

Monitoring

A fix has been implemented and we are monitoring the results.
Posted Dec 24, 2024 - 19:18 UTC

Identified

The issue has been identified and a fix is being implemented.
Posted Dec 24, 2024 - 18:35 UTC

Investigating

Cloudflare is investigating a limited number of customer reports of the X-Forwarded-For header wrongly populating IPv6 values when using the Cloudflare Pseudo IPv4 feature.
Posted Dec 24, 2024 - 18:11 UTC
This incident affected: Cloudflare Sites and Services (Network).
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