We have an Alteon 2208 for load balancing AJP/1.3 between Apache and Tomcat.
At times, seemingly random, connections hang inbetween. Netstat shows SYN_SENT on the web server and SYN_RECV on the application server.
Whenever this happens, in the view Switch/Monitor/Layer 4/SLB.../Stats we see "Incorrect Virtual Ports Specified" increasing constantly (about10/sec)
Any help or suggestions are appreciated.