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  • www.globalone.com.br has a strangely high IPDV until late February.IPDVs of hundreds of milli seconds.  Looking at the hourly ping RTTs we see 
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  • Starting Mar 16 the IPDV to www.uern.br in Rio Grande do Norte increases by over a factor of 2 for over a month
  • The hosts ns.dns.br and www.registo in Brasilia track one another  both seeing an increase in IPDV starting Mar 12
  • The R&E host access.sprace.org.br has a strangely high IPDV
  • The two R&E hosts at UNESP in Sao Paolo track one another fairly closely both seeing a spike in IPDV Mar 11 followed by a sustained increase until the end of April
  • The two linea.gov.br hosts track one another closely as might be expected. From Feb 1-Mar 17, the average IPDV of the two linea hosts is 0.29+-0.07msec, whereas from Mar 18 thru Apr 1 the average drops to 0.075+- 0.07msec. 

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