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Dashboard update

Dashboard update. Sander Boele . SARA Reken- en Netwerkdiensten. Reminder. Past work. Performance tweaks made the dashboard much faster. Baseline OWD’s still change every now and then. . SARA Reken- en Netwerkdiensten. Baselines that are off. SARA Reken- en Netwerkdiensten.

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Dashboard update

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  1. Dashboard update Sander Boele SARA Reken- en Netwerkdiensten

  2. Reminder

  3. Past work • Performance tweaks made the dashboard much faster. • Baseline OWD’s still change every now and then. SARA Reken- en Netwerkdiensten

  4. Baselines that are off SARA Reken- en Netwerkdiensten

  5. Another example SARA Reken- en Netwerkdiensten

  6. Current work (traceroute) Match this: From US-FNAL-CMS-HADES to NL-T1-HADES at commonTime: 2011-06-10 09:08:15 +0200 (1307689695) 131.225.207.207-198.151.133.130-198.151.133.141-145.100.17.6 With this: https://twiki.cern.ch/twiki/bin/view/LHCOPN/RoutingPolicies

  7. Possible qualifications • Primary route • On backup path • On external path (via internet) • Unknown SARA Reken- en Netwerkdiensten

  8. Traceroute problems • Lots of unknowns: 2 examples: From CA-TRIUMF-HADES to CH-CERN-HADES at commonTime: 2011-06-10 09:08:15 +0200 (1307689695) 206.12.9.78-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN- UNKNOWN- From DE-KIT-HADES to US-FNAL-CMS-HADES at commonTime: 2011-06-10 09:27:02 +0200 (1307690822) 192.108.46.114-192.108.46.181-192.108.46.178-192.16.166.106-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKNOWN-UNKN OWN-UNKNOWN- SARA Reken- en Netwerkdiensten

  9. Traceroutesollution For traceroute to work, the routers need to allow outgoing and incoming UDP traffic to/from the involved HADES interfaces on ports 60900-60930 as well as incoming ICMP TTL exceeded and port unreachable messages. SARA Reken- en Netwerkdiensten

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