I have a FreePBX appliance from Sangoma, All packages including the OS are up to date. We purchased a license for iSymphony and everything works pretty much as expected internally.
However, when attempting to access the iSymphony dashboard from outside our network, even through a VPN, the pages fail to load. The UCP is accessible, just not iSymphony. The addresses for the VPN are in the firewall and I have even attempted to disable the firewall completely to test and it makes no difference.
Any ideas would be appreciated.