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LabVIEW 2015 continous Network Traffic to Amazon AWS?

Does anybody know why there is allways netwrok traffic from the LabVIEW development  system to various servers on the Interne (e.g. 104.16.190.245, 199.60.103.29) including multiple Amazon AWS servers?

 

thanks,

Rainer

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Message 1 of 6
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How did you come to this conclusion?

 

Anything in this data traffic?

 

Anything installed in LabVIEW that could be doing this?

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Message 2 of 6
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Hi,

 

The Windows resource monitor says so (see screenshots attached).

 

Yes, addons is certainly always a possibility. I installed quite a few but more commonly used ones and all within the VIPM repository – nothing addressing AWS or other cloud tools though. I also tried some time ago –to uninstall all addons -  did not change anything, but UI did not for a clean install of LV on a clean computer.

 

I originally came past the observation when I tried to find out why opening VIT files was so slow all of a sudden – and also opeing the block diagram of those – I have to click three times, wait about 60 seconds in between and then I can sort of work with the editor – only saving takes about 30 seconds then again… But I work with large Vis with lots of functionality – so it slower and slower a - but also with newer LV version – LV 2012 was much faster when opening and saving (an no, using the optimization when to run a full compile does not change anything in performance) – I originally had the idea that it was running in timeouts on network access but instead the only thing I found ion the network was the AWS communication…

I just had a quick look in the packages using Wireshark.

 

One http/tcp stream to AWS seems to be JKI (the following is the start and then there seems to be a lots of data transmitted):

 

“…GET /jki-vi-package-network/packages/jkisoft.ogpd HTTP/1.1
Host: s3-us-west-1.amazonaws.com
User-Agent: National Instruments LabVIEW
Accept: */*”

 

Another one is:

[Full request URI: http://download.ni.com/evaluation/labview/lvtn/vipm/index.vipr]:

 

GET /evaluation/labview/lvtn/vipm/index.vipr HTTP/1.1

Host: download.ni.com

User-Agent: National Instruments LabVIEW

Accept: */*

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Message 3 of 6
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So that seems to be related to package manager.

 

Perhaps the vit has some VIs that are in a package, or are missing or something? I don't know why that would trigger a search for packages.

 

The connections themselves seem legit, (almost) honest and (mostly) harmless. Why they are triggered in the background, I don't know.

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OK, the only addon that seemed to fit was the JKI Design Palette.

So I unintalled it using VIPM and teh traffic was gone, I reinstalled it and traffic is back again...

 

However, the traffic is quite frequenct and quite a lot of data seems to be transmitted - can't really see why that should be really necessary (at least not in that extent, expecially when the JKI Design Pallette is not even active)...

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Unless someone from JKI ships in, we might not we'll get closer to an answer.

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