mod_jk error

["Raman, Jay" <Ja...@knova.com>]

Environment: 

Apache 2.0.54 running on Solaris

modJK 1.2.14 running on Solaris 

Tomcat 5.0.28 running on RedHat Linux AS 3

Workers.properties file:

 

worker.list=router

worker.router.host=lxdnp636.acme.com

worker.router.port=8009

worker.router.type=ajp13

worker.router.lbfactor=1

worker.router.cache_timeout=120

worker.router.socket_keepalive=1

worker.router.socket_timeout=60

worker.router.disabled=True

 

Every 4 or 5 hours we see the following error in mod_jk log.

 

[Wed May 24 21:10:00 2006] [error]
ajp_connection_tcp_get_message::jk_ajp_common.c (961): Can't receive the
response message from tomcat, network problems or tomcat is down
(151.116.4.77:8009), err=-131

 

When this happens, no response comes back when hitting the web server
URL

However if you hit the Tomcat URL results come back instantaneously.

 

This is not related to load since it happens even at 2 am when there is
no load.

 

Any help will be greatly appreciated!

 

Things become alright after 5 or 10 minutes!

 

Broadcom Ethernet NIC with tg3 driver

Solution slightly improved with the older unsupported bcm5700 driver.

 

 

 

Jay