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Given an application in NPA, which has both TCP and UDP ports as part of the app. definition, how does the Publisher App Reachability check work?

I have an application/server, which is in fact currently unreachable (due to a NAT issue in a firewall) from the defined publisher(s), which has both TCP and UDP ports as part of the app. definition in NPA.

This app is incorrectly marked as Green in the portal, but if I remove the UDP ports from the app. definition, the status correctly turns Red.

So, the questions is, if adding UDP ports to a private app. simply means, that the Publisher App Reachability check will automatically turn Green, as a UDP check makes no sense?

 

--Erik

 

 

 

 

As far as I can tell, no test happens at all when only UDP ports are defined in a private app. Taking a packet capture shows no traffic at all from the publisher to the app server until a TCP port is configured.

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