For IguanaX to function correctly it needs to be installed in an environment which has access to the following:
Port 22 and 443 for access to bitbucket.org - this is essential.
Port 443 on downloads.interfaceware.com so you can get upgrades - essential for safe operation of IguanaX.
Port 7888 on crashreport.interfaceware.com is for crash reports - essential if you care about reliability