projects but as Istio’s complexity grows, there will be growing need to be clear about what security choices are relevant, standards for hardening, and clear direction on which features should work with others bookinfo kubectl -n test apply -f samples/bookinfo/networking/bookinfo-gateway.yaml 9. Run the following two commands curl -v "http://$GATEWAY/productpage" curl -v "http://$GATEWAY/login" 10. Observe that the colliding settings (e.g. hostname). When such a collision arises, the outcome appears to be based on two things, which host name is more specific and which Gateway was created first. For example, in the event

more Data Centers in each Region ● AZ: One or more Availability Zones in each DC ○ Independent power, cooling, networking, etc. ● PoP: 20+ Points of Presence, locations across globe peering with Control Plane Global Control Plane Region Rn Delegate #IstioCon Load balancing & Traffic Flow ● Two tiers of hardware Load-Balancers (LB) ● Application-Tier LB ○ K8s service realized on Application-Tier

that makes it easier to connect, observe, and secure microservices. SkyWalking is an observability power tool that provides distributed tracing, service mesh telemetry analysis, metric aggregation and visualization

exhaustion issues and other issues stemming from improper usage of the language. Istio consists of two components: The controlplane and the dataplane. The data plane handles the connection between services located and communicates with Istiod to automate key and certificate rotation, like so: Istio-agent has two functions: 1. To receive SDS requests from Envoy and send certificate signing requests to the CA policies to the proxies and checks whether the policy of each proxy is up to date. Authentication has two core features in Istio: 1. Peer authentication: used for service-to-service authentication to verify

collaborative agility More About Multi Cluster ● Multi tenancy ● Resource hierarchy ● NGAC Two-tier Gateway ● Tier-1 Gateways sit at the application edge and are used in multi-cluster environments Gateways sit at the cluster edge and route traffic to the mesh- managed services inside the cluster. Two-tier Gateway Traffic Flow Cloud Vendor Gateway Consolidation TSB allows service discovery and communication DMZ zone ● Simpler and better VM onboarding expereince ● Better zero trust architecture DMZ F5 -> Two Tier Gateway • Istio Fundamentals (Free), En/中文 • Envoy Fundamentals (Free), En/中 文 • Tetrate Certified

Tracing API Gateway + Service Mesh together! Limitations of This Approach ● Maintaining Two Tools ● Maintaining Two Expert Pools Istio as the API Gateway Advantages Advantages ● Same abstractions for

Common Ways to Preserve Original Src Addr  L3 • LVS, one connection • HAProxy transparent mode, two connections  L4 • Add IP in TCP Protocol options • Proxy Protocol  L7 • HTTP header “x-forwarded-for” both version 1 and version 2, it automatically determines on a per-connection basis which of the two versions is present. - Proxy Protocol Transport Socket #IstioCon HTTP XFF x-forwarded-for (XFF)

China Deploy eBPF Istio Meetup China Performance Comparison Refactored istio benchmarking tool ◦ Two pods run on the same node Configurations ◦ mTLS enabled ◦ Number of Envoy workers: 2 ◦ Response payload

traffic, the traffic always goes through the Envoy proxies first. • When mTLS is enabled between two services, the client side and server side’s “envoy proxies” verify each other’s identities before

best conference software i've used, and i've been to so many virtual conferences in the past two years. Super simple to register and navigate through live and recorded sessions" Networking