Problem: ArcLogistics Online can't connect to the license service
ArcLogistics returns errors that either refer to a proxy or to not being able to connect to a license service.
When a firewall is in place, ports must be opened for ArcLogistics License Services to communicate with ArcLogistics Online.
Solution or Workaround
Several ports must be opened in the firewall. Open the following ports in the firewall to allow communication:
For port 443 (secure; not expected to change):
For port 80 (not secure; expected to change as ArcGIS License Services evolve):