In order for the NavTracker software to work properly, the computer you have installed Navtracker on, needs to minimum have enabled access to the following servers:


MINIMUM (Low-bandwidth mode):

https://navserver2.navtor.com

https://navstorage.navtor.com


FQDN: navserver2.navtor.com
Port: 443/HTTPS
IP: 23.100.54.138

FQDN: navstorage.navtor.com
Port: 443/HTTPS
IP: 23.100.54.139


To test the connection you can enter the below URLs in Internet Explorer on the same computer, and verify that they are opened successfully


https://navstorage.navtor.com/Connection.svc

https://navserver2.navtor.com/Connection.svc/Check


For full view of Navtracker with all map options, also the additional maps/services below needs to be enabled in your firewall/network:


ADDITIONAL MAPS/SERVICES:

http://dev.virtualearth.net (Political/Satellite - Bing maps)

http://ak.dynamic.t0.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ak.dynamic.t1.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ak.dynamic.t3.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ak.dynamic.t4.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ecn.t0.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ecn.t1.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ecn.t2.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://ecn.t3.tiles.virtualearth.net (Political/Satellite - Bing maps)

http://services.arcgisonline.com (Nautical - Esri maps)

http://backend.navionics.com     (Nautical - Navionics Maps)