Firewall blocking communication

[moertel]

Hi,

I tried the Hello World program to connect to a device via ivi. When the firewall is enabled I get an Error:

var resourceString2 = "TCPIP::10.25.46.125::hislip0";

GlobalResourceManager.Open(resourceString2) as IMessageBasedSession;

Unzureichende Angaben zum Speicherort oder das Gerät/die Ressource ist nicht im System vorhanden.

bei Ivi.Visa.GlobalResourceManager.Open(String resourceName, AccessModes accessModes, Int32 timeoutMilliseconds, ResourceOpenStatus& openStatus)
bei Ivi.Visa.GlobalResourceManager.Open(String resourceName)

What ports do I have to open in the firewalls to allow communication?

Regards Mario

[Tomasz_Kowalczyk]

Hey there!

Take a look at https://www.ni.com/en/support/security/configuring-software-and-hardware-firewalls-to-support-nation...

Depending on your need, pick a proper port basing on this article.