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This is run twice nightly by the trscrontab on pinger@pinger.slac.stanford.edu to ping the target www.slac.stanford.edu. Reflector.cgi has to run on www-wanmon since that is where the PlanetLab cookie is kept. Since one cannot remotely run a trscronjob on www-wan mon, there is a script (reflector.pl) to execute reflector.cgi twice via a wget command. The first time it uses all enabled landmarks (the default). The second time it uses the disabled landmarks. Running it regularly ensures the tulip log files are current and therefore the analysis is also current.
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