Hi, when charting the internet it would be useful to have an oversight about ISPs blocking ports. Especially discussions about network neutrality should be based on hard facts instead of polemic discussions. So I suggest to check the connectivity of the protocols listed in http://www.iana.org/assignments/service-names-port-numbers/service-names-por... once a week as built-in measurement. Best regards, Renne -- Sent with love from the new tine 2.0 email client ... Please visit http://tine20.org
On 24 Jul 2012, at 17:27, Bartsch, Rene wrote:
Hi,
when charting the internet it would be useful to have an oversight about ISPs blocking ports.
Especially discussions about network neutrality should be based on hard facts instead of polemic discussions.
So I suggest to check the connectivity of the protocols listed in http://www.iana.org/assignments/service-names-port-numbers/service-names-por... once a week as built-in measurement.
Yes would be useful to map blocking via endpoints, had to use vpn from venice back to uk via google tablet since wireless hotspot blocked ssh for some unknown reason. Colin
Hi, Zitat von "Bartsch, Rene" <renne.bartsch@googlemail.com>:
when charting the internet it would be useful to have an oversight about ISPs blocking ports.
This is a great idea and I would love to see this somewhere. But you always have to keep in mind that this also depends on the firewall rules that everybody has in his personal network and this does not necessarily reflect the ISP settings. Kind Regards Axel
Am 25.07.2012 14:04:56, schrieb Axel:
Hi,
Zitat von "Bartsch, Rene" <> renne.bartsch@googlemail.com> >:
when charting the internet it would be useful to have an oversight about ISPs blocking ports.
This is a great idea and I would love to see this somewhere. But you always have to keep in mind that this also depends on the firewall rules that everybody has in his personal network and this does not necessarily reflect the ISP settings.
In case of IADs the ISP sets the firewall rules => ISP-side port blocking. Outgoing connections are usually filtered by companies, but not by residentials. => You get an good intersection if there are some hundred probes per ISP in the future. Renne -- Sent with love from the new tine 2.0 email client ... Please visit http://tine20.org
participants (3)
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Axel -
Bartsch, Rene -
Colin Johnston