perfSONAR User Q&A and Other Discussion

[Humberto Galiza <>]

Greetings folks,

Does anybody knows how do I configure my MADDash to show capacity and MTU 
settings? Currently, my dashboard test results show both items as "Unknown" 
even though I have tracepath and bwctl tests configured. Is there anything 
else that am I missing?

Example:
http://ps-dashboard.ampath.net/maddash-webui/details.cgi?uri=/maddash/grids/AmLight+LSST+-+TCP+BWCTL+Test+Between+LSST+Bandwidth+Hosts/ps-bw.ampath.ampath.net/190.103.184.117/Throughput+Alternate+MA

I'm running perfSonar v3.5 on all hosts, and they are part of a mesh config. 
Tracepath test specifications:
<test_spec tracepath_test>
  # Define a test spec for running traceroute tests every 10 minutes
  type              traceroute           # Perform a traceroute test
  tool tracepath # use tracepath
  test_interval     900                  # Run the test every 5 minutes
  protocol          udp                  # Run a UDP traceroute (could also 
be 'icmp')
  timeout           30                   # Wait 30 seconds
  pause             0                    # Number of seconds to pause between 
each traceroute probe
  waittime          5                    # Number of seconds to wait for a 
response before assuming its lost
  first_ttl         0                    # The initial value for the TTL
  max_ttl           64                   # The maximum value for the TTL
  packet_size       40                   # The size of the packets (not 
include IP/UDP headers)
 force_bidirectional 1
</test_spec>

I appreciate your help. Thanks in advance,

Humberto Galiza ..::.. AmLight - Americas Lightpaths
E-mail: 

 
P:+1 (786) 288-3367 
M:+55 (19) 971-445-570 
Skype:humbertogaliza