A new documentation is available for Squash TM 2.0 and later versions, check it here
Squash TM uses the "8080" port by default.
This default port can be modified. The procedure to change it depends on your operating system, but you will need to find HTTP_PORT and change "8080" by your choice.
Windows system :
You need to find the following line : set HTTP_PORT=8080 in the file called "bin/startup.bat"
Linux system :
You need to find the following line : HTTP_PORT=8080 in the file called "bin/startup.sh"
Debian/Ubuntu systems :
You need to find the following line : HTTP _PORT=8080 in the file called "/etc/init.d/squash-tm"
RedHat systems :
You need to find the following line : HTTP _PORT=8080 in the file called "/etc/sysconfig/squash-tm"
FOCUS : Available port
Please note that the system will not check if the port is available (except if you are using the Debian launching script), which means you should make sure with the administrator that it is the case.