<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title></title><style type="text/css">.felamimail-body-blockquote {margin: 5px 10px 0 3px;padding-left: 10px;border-left: 2px solid #000088;} </style></head><body>Am 25.07.2012 14:04:56, schrieb Axel:<br><blockquote class="felamimail-body-blockquote"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title></title><style type="text/css">.felamimail-body-blockquote {margin: 5px 10px 0 3px;padding-left: 10px;border-left: 2px solid #000088;} </style>Hi,<br><br>Zitat von "Bartsch, Rene" <<a href="#" id="123:renne.bartsch@googlemail.com" class="tinebase-email-link">renne.bartsch@googlemail.com</a>>:<br>> when charting the internet it would be useful to have an oversight <br>> about ISPs blocking ports.<br><br>This is a great idea and I would love to see this somewhere. But you <br>always have to keep in mind that this also depends on the firewall <br>rules that everybody has in his personal network and this does not <br>necessarily reflect the ISP settings.<br></blockquote><br>In case of IADs the ISP sets the firewall rules => ISP-side port blocking.<br>Outgoing connections are usually filtered by companies, but not by residentials.<br>=> You get an good intersection if there are some hundred probes per ISP in the future.<br><br>Renne<br><br><span id="felamimail-body-signature">--<br>Sent with love from the new tine 2.0 email client ...<br>Please visit <a href="http://tine20.org">http://tine20.org</a></span></body></html>