在apache2.0+tomcat4.0整合下如何deploy war文件?

现在一web项目auth部署在/var/tomcat4/webapps/下,apache已和tomcat整合成功,通过IE访问http://192.168.101.105/auth完全正常,把auth打包成auth.war文件deploy 在webapps/下面,现在通过IE访问http://192.168.101.105/auth时却出现http 404 error,提示找不到/auth,不知是何原因呢?
  附deploy auth成功的主要代码:
   /var/tomcat/conf/server.xml

      path="/auth" docBase="auth"


  /etc/httpd/conf/mok_jk_auth.conf

   Alias /auth "/var/tomcat4/webapps/auth"
   <Directory "/var/tomcat4/webapps/auth">
    Options FollowSymLinks
   </Directory>
   
   JkMount /auth/servlet/* ajp13
   JkMount /auth/*.jsp ajp13
   
   <Location "/auth/WEB-INF/">
       AllowOverride None
       deny from all
    </Location>

   deploy auth.war 失败的主要代码
   
     /var/tomcat/conf/server.xml

      path="/auth" docBase="auth.war"

    我猜想也应该要把apache中的/etc/httpd/conf/mok_jk_auth.conf进行修改,却不知道如何改动,特请教各位大虾.

补充一下,在通过IE访问http://192.168.101.105/auth时出现的详细错误信息是:

  Not Found
The requested URL /test was not found on this server.

Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request.

Apache/2.0.40 Server at 192.168.101.105 Port 80