01Apache JServ Protocol (AJP)tcp · unofficial · risk 5/10
Port 8009 is primarily used by the Apache JServ Protocol (AJP), which facilitates communication between web servers like Apache HTTP and servlet containers such as Apache Tomcat. It enables the passing of requests and responses efficiently and is commonly used for load balancing and proxying dynamic content. As a binary protocol, AJP is faster than traditional HTTP forwarding, but improper configuration may expose applications to security risks.
port 8009 as Apache JServ Protocol (AJP) →