enabled, there does not appear to be a way to restrict a Pod’s access to them. Attempts to modify the settings to “controlPlaneAuth Policy: MUTUAL_TLS” did not appear to have any effect on preventing a Pod not this, it is possible for Gateways in different namespaces to declare servers lists with colliding settings (e.g. hostname). When such a collision arises, the outcome appears to be based on two things, which a few builtin profiles6: • remote: multi-cluster remote control plane setup • default: default settings of the IstioOperator API • demo: enables a variety of extra features • empty: provides a template

circumvent the configured policies. It is Istioʼs assumption that default settings are secure, and insecure default settings would be considered a security issue. Policy enforcement points must securely

etc,. ● Passthrough mode downgrades gRPC/http2 protocol to Http/1.1 ● Tune connection and TCP settings ● Handle signals gracefully (SIGINT, SIGTERM) ● Automate for easy management of setup across environments

Vocabulary https://istio.io/docs/reference/config/policy-and- telemetry/attribute-vocabulary/Metric settings in Istio bypass adaptor• Service. Represent a set/group of workloads to provide the same behaviors

reserved. ● Augment tracing to surface 5G specific tags ● Optimize HTTP/2 stream and connection settings ● Configure sidecar proxy concurrency Tuning Istio to Meet 5G Requirements 13 ©2021 Aspen Mesh