Hi All, The KeepAliveTimeout value is configured to the default value of 20 seconds. So when the connection is idle for 20 seconds, tomcat server(Port:1090) is sending PING followed by GOAWAY within the same millisecond. The client also responds to the PING in the same millisecond, but before that tomcat has closed the connection. Embedded tomcat version-9.0.33
Please find the link to the pcap for reference: https://drive.google.com/file/d/1y9vt9LDw0CeR894TVYSxYSdgCR69wxbQ/view?usp=sharing 1. Is the tomcat behavior correct in sending PING and GOAWAY in the same millisecond ? 2. Should tomcat wait for at least few seconds for PING acknowledgement/response ? 3. Ripple effect will be frequent connection closures as it finally ends up in a memory leak due to connection open and close ( we know this memory leak issue is fixed in 9.0.37) Thanks and Regards Arshiya Shariff
