VirtualService Routing Fails After EnvoyFilter Injects a Header
In Istio, headers added by EnvoyFilter do not affect VirtualService matches: Envoy resolves routes before HTTP filters run. Use ClearRouteCache or change the design.
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In Istio, headers added by EnvoyFilter do not affect VirtualService matches: Envoy resolves routes before HTTP filters run. Use ClearRouteCache or change the design.