mod_jk and URL mapping problem?

[Paul Downs]

Hi,
  Greetings all, first post to this list from a Tomcat newbie(ish).  I have 
been setting up tomcat, using mod_jk on Linux, on quite a few machines and 
have this problem:

   Each virtual host has quite a few different domains in ServerAliases 
e.g.:

        <VirtualHost 217.158.17.27:80>
        DocumentRoot /home/user/public_html
        ServerName www.domain.org
        ServerAlias domain.org eco.domain.org www.domain.com domain.com
        ErrorDocument 404 /404.html
        ErrorDocument 403 /403.html
        JkMount /*.jsp ajp13
        JkMount /servlet/* ajp13
        </VirtualHost>

   And in server.xml I have this entry:

        <Host name="www.domain.org">
          <Context path="" docBase="/home/user/public_html" debug="0"/>
        </Host>
   Amongst others....

   My problem is that jsp/servlets is not parsed/accepted for domains/urls 
that are not mentioned in the Host entry.  I end up having to have multiple 
entries for each entry in ServerAlias'.  So the question is, am I being 
stupid?
   The reason this is a bugbear is some jsp sites have loads of entries in 
ServerAlias and keeping track of them is awkward and makes the config file 
rather long!

Thanks,  hope to be able to contribute some answers myself soon!

Paul