Ofer Israeli wrote:
All,

I have a deployment on Windows 2003 Server using Apache 2.2.16, Tomcat 5.5.30 
and mod_jk 1.2.31. Apache and Tomcat reside on the same machine. The 
communication is fine for days / weeks, but at some point all requests to the 
server (to Apache) that use mod_jk return HTTP 503.
The error that shows up in mod_jk.log is:
[Mon Feb 20 12:07:01.464 2012] [7280:6912] [error] 
ajp_send_request::jk_ajp_common.c (1610): (all) failed sending request on a 
fresh connection (recoverable), socket -1 (errno=54)
[Mon Feb 20 12:07:01.464 2012] [7280:6912] [error] ajp_service::jk_ajp_common.c 
(2562): (all) connecting to tomcat failed.

I've done a packet capture and I see that Apache initiates the 3-way handshake 
with Tomcat which looks fine and immediately after the connection is 
established, Tomcat sends a FIN packet to Apache whereby both sides gracefully 
close the connection.

Have any of you encountered this before?

Do you have any idea what debug logs I can turn on to get further information 
without bringing down the server so that we don't loose this situation?


Hi.
It sounds unlikely that you would have done a permanent packet capture during days/weeks, just waiting for this to happen. So what made you decide when to start your packet capture, or how do you force the problem to happen when you have started your packet capture ?

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org
For additional commands, e-mail: users-h...@tomcat.apache.org

Reply via email to