ajp_read_header error

[cvallant]

Hello!

After the last update i get sometimes this error and after that message the open-xchange is not available.

[Wed Jun 23 08:34:52 2010] [error] (70014)End of file found: ajp_ilink_receive() can't receive header
[Wed Jun 23 08:34:52 2010] [error] ajp_read_header: ajp_ilink_receive failed
[Wed Jun 23 08:34:52 2010] [error] (120006)APR does not understand this error code: proxy: read response failed from (null) (127.0.0.1)
[Wed Jun 23 08:34:52 2010] [error] (70014)End of file found: ajp_ilink_receive() can't receive header
[Wed Jun 23 08:34:52 2010] [error] ajp_read_header: ajp_ilink_receive failed
[Wed Jun 23 08:34:52 2010] [error] (120006)APR does not understand this error code: proxy: dialog to 127.0.0.1:8009 (127.0.0.1) failed
[Wed Jun 23 08:34:52 2010] [error] (70014)End of file found: ajp_ilink_receive() can't receive header
[Wed Jun 23 08:34:52 2010] [error] ajp_read_header: ajp_ilink_receive failed

I've goggled the problem, but I found no solution.

Can someone post a solution, because it is quite bad, when the mailserver crashes every day.

best regards

Christian

[Martin Heiland]

Hi Christian,

those are messages that apache cannot talk to the groupware process. The real cause seems to be somewhere else. Can you check the /var/log/open-xchange directory for severe issues? OutOfMemory for example. Does the groupware process die and needs to be restarted or is it just not available for some time?

Greetings

[cvallant]

Hello!

No, in the logfile is no error. Here is the logfile from the time, when the server crashes:

Jun 23, 2010 8:34:48 AM com.openexchange.ajp13.najp.AJPv13TaskWatcher$TaskRunCallable keepAliveGetEmptyBody
INFO: AJP KEEP-ALIVE: Flushed empty GET-BODY request to socket "/127.0.0.1:33344" to initiate a KEEP-ALIVE poll.
Jun 23, 2010 8:34:48 AM com.openexchange.ajp13.najp.AJPv13TaskWatcher$TaskRunCallable keepAliveGetEmptyBody
INFO: AJP KEEP-ALIVE: Swallowed empty REQUEST-BODY from socket "/127.0.0.1:33344" initiated by former KEEP-ALIVE poll.
Jun 23, 2010 8:34:48 AM com.openexchange.ajp13.najp.AJPv13TaskWatcher$TaskRunCallable keepAliveGetEmptyBody
INFO: AJP KEEP-ALIVE: Flushed empty GET-BODY request to socket "/127.0.0.1:55994" to initiate a KEEP-ALIVE poll.
Jun 23, 2010 8:34:48 AM com.openexchange.ajp13.najp.AJPv13TaskWatcher$TaskRunCallable keepAliveGetEmptyBody
INFO: AJP KEEP-ALIVE: Swallowed empty REQUEST-BODY from socket "/127.0.0.1:55994" initiated by former KEEP-ALIVE poll.
Jun 23, 2010 8:35:04 AM com.openexchange.contactcollector.internal.Memorizer run

I don't know, what i should do! After the crash we have to restart the open-xchange groupware.

Best regards

Christian