Offline application can not use assigned port: 50123
When installed, the port number used to access the server part of the Offline application is set to: 50123. An error dialog may display this error, to report this particular error.
Used port numbers are displayed by: netstat -n
Another symptom is when the application starts, but no data is ever displayed. When looking in the task manager no process “iisexpress” is found. It will not start when the selected port number is reserved.
Reserved port numbers are displayed by: netsh int ipv4 show excludedportrange protocol=tcp
If the port is occupied or reserved, another port may be used instead. The port number is defined in the file: C:\ProgramData\Signifikant\Assert AnyTime\WWWRoot\App_Data\anytime.setup.config. Add or change an element <IISExpressPort>55123</IISExpressPort>
to define a new port number.
Example file