Technologies/HAProxy/express.http.response_code.401
HAProxyHAProxyMetric

express.http.response_code.401

401 Unauthorized responses
Dimensions:None

Technical Annotations (7)

Error Signatures (2)
401http status
403http status
Technical References (5)
authentication middlewarecomponentstatelessconceptRediscomponentsession affinityconceptsticky sessionsconcept
Related Insights (3)
Middleware authentication bypass due to incorrect orderingcritical
Cluster mode app maintains state in memory causing inconsistent behaviorcritical
Session requests routed to wrong worker break user sessionswarning