I know John's article only utilizes one TOR node which might increase the speed of things.
You could also limit the ports to the ones you are seeing filtered. Do you have another site (i.e. DR site) that you can proxy your connection through that has a business class line? On Wed, Oct 7, 2009 at 3:59 PM, Brian Gray <[email protected]> wrote: > It could be the difference between using a business class line vs. a > consumer line. If it's business class, you may consider contacting the ISP > about the filtering and their policies on using the line for assessments > especially if scanning will occur on a regular basis. > > On Wed, Oct 7, 2009 at 12:16 PM, Butturini, Russell < > [email protected]> wrote: > >> Has anyone experienced filtering by an ISP affecting their nmap results? >> During a recent external port scan of some IP space, using a full connect >> scan, I discovered that tcp ports 25, 135, 139, 445, and 1025 were all being >> listed as filtered. The SMTP port I can understand as this particular >> provider doesn’t allow SMTP connections to anyone other than their own mail >> servers, but the windows SMB ports sort of blew my mind, particularly since >> this provider’s equipment serves as a firewall/router in one device and >> everything is NATed. Very frustrating because now I have to clean up the >> results. Any suggestions how to work around this? >> >> >> >> >> >> ****************************************************************************** >> This email contains confidential and proprietary information and is not to >> be used or disclosed to anyone other than the named recipient of this email, >> and is to be used only for the intended purpose of this communication. >> ****************************************************************************** >> >> >> _______________________________________________ >> Pauldotcom mailing list >> [email protected] >> http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom >> Main Web Site: http://pauldotcom.com >> > > > > -- > -Brian W. Gray > > _______________________________________________ > Pauldotcom mailing list > [email protected] > http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom > Main Web Site: http://pauldotcom.com >
_______________________________________________ Pauldotcom mailing list [email protected] http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com
