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+ attended. There was some trouble with Les understanding Skype at the start, so we missed connecting Raja who was available. I have added his email to the notes below. In future if anyone is available but is not connected call rlacottrell and Les will add them to the existing call.
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traceroute -I www,cern.ch works which suggest the UDP probes to UDP ports 33434 - 33465 are being blocked. Saqib is working with the IT department to understand. The output is different from the web browser and the command line. The command line using traceroute www.cern.ch looks fine. The web server stops after the 4th hop. The web server issues the command traceroute -m 30 -q 3 137.138.144.168. The m is the max number of hops, the q is the number of probes per hop, 137.138.144.168 is the IP address of www.cern.ch. This also works from the command line. It could be a timeout problem (it would be good to time traceroute -m 30 -q 3 137.138.144.168 command). Saqib has provided the web server logs and nothing stands out. It may be a timing issue, Saquib Saqib will try running traceroute.pl from the command line and timing it.
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