This is the part of httpd.conf for non-SSL request.
<VirtualHost 192.168.220.121:80>
DocumentRoot "/export/home/htdocs"
ServerName www.x.com
ServerAdmin s@xxxxx
<Location /index.html>
Redirect /index.html http://x.com/E/e.jsp
</Location>
Using mod_proxy, the line location and redirect allow BOTH http://.x.com or http://x.com/index.html to go the the rightful url.
However on mod_jk, only http://x.com.index.html works but with http:/x.com has error 502 gateway error.
The version of mod_jk used is 1.2.37
Please advise.