Apache stops responding

[rgoncalves]

Hi,
I'm using apache (Apache/2.0.46) in front of tomcat(5.5.7), connected using mod_jk. After running a few hours, apache simply stops responding.

I've configured 2 VirtualHosts, one *:80 and other *:443, both serving the same content. VirtualHost :*80 in the future will just be used to redirect to *:443.

I can't see any error messages in log files, except ther's one message that I don't understand.

[08/Jun/2005:09:03:12 +0100] "HELP" 500 626
[08/Jun/2005:09:03:12 +0100] "\x16\x03" 500 626
[08/Jun/2005:09:03:22 +0100] "\x01default" 500 626

Does anyone knows what that mean? May this cause an apache crash?

Thanks for any help.
Rui