Questions tagged [networking]
The networking tag has no summary.
53 questions
2
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RemoteRunProcess failing to establish an SSH connection
I have a notebook with a workflow that I use to update several servers. I have used it many times and I know it works. Until today. For some reason the ...
- 8,996
1
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1
answer
175
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How to setup HTTPRequest of type multipart/mixed with boundary properly in Wolfram Language?
I am trying to query the Tableau REST API using Wolfram. I have been able to send all the other types of HTTPRequest to it ...
- 10.4k
3
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132
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In Wolfram network license how to see the list of current users?
My company has recently purchased a Wolfram network license. I intend to develop packages for the team. However, a limited number of concurrent users are allowed over the network. How do I see a list ...
- 10.4k
0
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1
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94
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Searching directory over a network
I have a network drive mapped on my Windows machine. I need to read data from the network that is nested in a few directories below the root. Example is "G:/Data/folder01/data/date_name/values....
- 21
11
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Mathematica 13.3 breaks old socket code
Edit 3: This bug is no longer present in Version 14.1.
It appears to have been fixed in either Version 14.0 or Version 14.1.
Edit 1: A support case with the identification [CASE:5059026] was created.
...
- 5,431
12
votes
1
answer
392
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Online Mathematica-based direct polling
I teach several in-person university courses in which my lecture slides are in Mathematica (SlideShow environment), projected for all students to see. These slides are also distributed before class ...
- 43k
3
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0
answers
196
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Licenses are not properly returned to the license server
I've encountered the problem that sometimes network licenses that are managed by a MathLM server are not properly returned to the license server. Even though the Mathematica kernel that requested them ...
- 735
1
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1
answer
159
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Generating a sensors distribution graph
A 2D graph has 500 nodes where the nodes are arranged in a rectangular grid of 12000 X 9500 m. 20 nodes on horizontal and 25 nodes on vertical axis of the grid. The inter-node (neighbor) distance is ...
- 565
2
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0
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540
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Problem Using Remote Kernel
Problem
The success rate of connecting to a remote kernel is only 30%. And no matter success or not, it takes 5 mins for Mathematica to give me a result!
Is there anyone who has tried this function? ...
- 121
1
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0
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312
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Exit Wolframscript by Ctrl+C without interrupt prompt
How can a Wolframscript be terminated by Ctrl+C without yielding the Interrupt prompt (see e.g. here)? Unfortunately, this self-proclaimed hack causes a ...
- 487
3
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0
answers
51
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Modern equivalent of $InternetProxyRules
The undocumented symbol $InternetProxyRules was useful for debugging network connectivity issues. In Mathematica 12.0 it returns a list with keys "UseProxy&...
- 8,996
0
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1
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147
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How to correctly code SocketListen[] to produce appropriate response to HTTP POST "Header" and "Body" from URLRead[]
Mathematica has great HTTP capabilities, including POST, GET, PUT, but the devil in the detail is poorly documented, which results in unexpected behavour when using, for example, ...
- 573
11
votes
1
answer
530
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WriteString to TCP socket appears to be broken in Mathematica 12.3
I have a large codebase in which some functions make calls to Python TCP servers. The code used to work perfectly in Mathematica 12.2, but has not worked since I ...
- 5,431
3
votes
0
answers
250
views
Why can't I authenticate my SSH connection in Mathematica?
I'm trying to SSH into my Cyberpower PDU41001, which is connected to my computer via Ethernet cable. My computer runs Windows 10. I have enabled SSH communication on the device by logging into the IP ...
- 31
1
vote
1
answer
420
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URLDownload(and URLSave, Import) "Error while processing content unencoding"
I'm downloading a file of exactly 1000K-size (https://gitee.com/WolframPaclet1/WolframPacletExtreme1/raw/master/Paclets/MXNetResources-WIN64-12.0.37.paclet.601) with ...
- 772