Previous incidents

Check serverless function heartbeat recovered.

Requesting URL able to be proxied recovered.

New release of llvm, 21. Resulted in updates to:

• clang diagnostic flag matrix, the diagnostic flag for clang matrix generator
• pxy-redirect-ow-function, the documentation proxy

The following code introduced a bug:

if majorlevel >= "18" {

The Copilot explanation:

This line is a conditional statement in Go that checks whether the value of majorlevel is gr...

Root Cause Identified: Connection Tracking Table Exhaustion

Primary Issue:
Starting at approximately 19:05:58 UTC, the system experienced a severe netfilter connection tracking table exhaustion, indicated by the kernel message:
nfconntrack: nfconntrack: table full, dropping packet
Key Findings:

1. Connection Tracking Limits:
   • Maximum connections allowed: 4,096 (nf_conntrack_max)
   • Current connections (now): 132 (normal level)
   • During the incident: T...