Recently, we explored Preserving the Source IP address on AWS Classic Loadbalancer and Istio’s envoy using the proxy protocol in our first Part. Continuing to the second part of this series, we will look at How can we apply IP whitelisting on the Kubernetes microservices!
There are some microservices behind an internet-facing loadbalancer that we want to have limited access to, based on source IP address. This will prevent our microservices from unauthorized access.
Continue reading “IP Whitelisting Using Istio Policy On Kubernetes Microservices”
Preserving Source IP address is an important factor in a live environment because the IP address is one of the things which enables you to do some advanced stuff like:
Security: Security is an important factor which we cannot ignore. With the Source IP you can white list the access to the applications which are behind the internet-facing load balancer.
Continue reading “Preserve Source IP In AWS Classic Load-Balancer And Istio’s Envoy Using Proxy Protocol”