1. Download the Patch into RouteFinder

2. Untar the Patch
tar zxvf PTH0004-03.tar.gz

3. Go into the folder
cd CFFixes325-09

4. Check the permission of the files. The permissions of the files should be root:root.
chown root:root * ( In <Install directory>/CFFixes325-09)

5. run the install script
./install-script

6. check to see if update has been install:
ls -l /sbin/iptable*
Two of the files should have a date of Nov 8

7. remove all the files in step 1 and 2