</aside></div><table><thead><tr><th>Port</th><th>Protocol</th><th>Description</th><th>Pod-internal only</th></tr></thead><tbody><tr><td>15000</td><td>TCP</td><td>Envoy admin port (commands/diagnostics)</td><td>Yes</td></tr><tr><td>15001</td><td>TCP</td><td>Envoy outbound</td><td>No</td></tr><tr><td>15006</td><td>TCP</td><td>Envoy inbound</td><td>No</td></tr><tr><td>15008</td><td>TCP</td><td>Envoy tunnel port (inbound)</td><td>No</td></tr><tr><td>15020</td><td>HTTP</td><td>Merged Prometheus telemetry from Is