Hi Ryan. Not yet. Regard Kagiso ... View more

Hi Mario. I sent you a private message. Regards Kagiso ... View more

The issue didn’t surface until both the loadbalancer and the application had http2 and alpn enabled (Both sides need it enabled for the leg between them to use http2). ALPN means the netty application server can accept both http1 and http2 requests. https://en.wikipedia.org/wiki/Application-Layer_Protocol_Negotiation Http/1.0 and http/1.1 requests reflect on appdynamics, http/2 requests do not. We confirmed this correlation by using curl to force http/1 and http/2 requests directly to nodes (bypassing the loadbalancer) We have other application servers behind the same load balancer also using http/2 (tomcat, wildfly, undertow) and their http/2 traffic reflects correctly on appdynamics Disabling http/2 is not an option for us as its one of our key resilience and modernization efforts. ... View more

Hi Mario. Thank you for getting back to me. Java agent version ver21.11.3.33314 Which version of java are you running? Java 11 We enabled http2 and alpn on the netty server (using a spring config property) and the load balancer (HA proxy acting as a L7 load balancer, inside its config file). ... View more

Hi Ciao. Can you advise more on what the application is, is it a off the shelf product, or in house built? It’s in house built using java and the spring webflux framework What is the actual http implementation framework? Netty + Reactor And what happened from the application side, did they upgrade their version and this caused the data to stop being collected? We enabled http2 on the load balancer fronting the application Regards Kagiso ... View more