On the newer DT versions, Tomcat ships configured to use port 80. I prefer to change this since a) port 80 is root-only on Unix and b) port 80 often has Apache camped on it already. Note that if either A or B is true, the Tomcat startup script will fail silently.
To change this, edit
$RBNB_HOME/apache-tomcat-*/conf/server.xml
from this
<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="80" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />
to this
<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8080" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />
To save your eyes, I've bolded the only part that has to change.
Tomcat is shipped from Creare with the DAV access set to read-only. This is a good security measure, but we'll need to change it. Edit
$RBNB_HOME/apache-tomcat-*/webapps/webdav/WEB-INF/web.xml
and change to match this. R/W is just commented out.
<!-- Uncomment this to enable read and write access -->
<!--
<init-param>
<param-name>readonly</param-name>
<param-value>false</param-value>
</init-param>
-->
by removing the comments. You'll have to restart Tomcat for this to take effect.