perfSONAR User Q&A and Other Discussion

[Mark Feit <>]

Alex Hsia writes:

 

  Simple stream test.... 12 seconds.... Failed.

Task failed to run properly.

…

Diagnostics from localhost:

  Try 1 failed: Failed to connect: [Errno 111] Connection refused

  …

 

I get the same failure from here.  The diagnostics from the far (nettest.boulder.noaa.gov) end say everything was good, so I suspect the firewall there is rejecting connections to the ports used for the simplestream test (see https://docs.perfsonar.net/manage_security.html).  Throughput to that host works fine.

 

--Mark