If all QlikView services are in the same computer, you only need to open outbound and inbound ports 4747 por Desktop licenses and Plugin, and 80 for Ajax connections.
If not, this is the relation of QlikView Services and ports:
Service Ports QlikView Server 4747, 4774 QlikView Distribucion Service 4720 QlikView Web Server 4750, 80 QlikView Management Service 4780, 4799 QlikView Directory Service Connector 4730, 4735
Hope that helps.
I opend my ports, but i'm not able to connect to my dashboard over the internet with a brower, only via a LAN network.
With my ipad qlikview app i can connect over the internet.
How can i open it? Http://"myinternetip":port4747??? ???