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North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Cable & Wireless, Verio and/or Level 3 port blocking?
On 9/8/2003 at 3:58 PM, "Stephen J. Wilcox" <[email protected]> wrote: > I dont have a url for such an app (assuming one has been written) but you should > be able to run a traceroute using the tcp ports and see where it stops? > Steve > On Mon, 8 Sep 2003, William Devine, II wrote: >> >> Can anyone from these three carriers tell me if you're doing port blocking >> on the Windows file/print ports (135-139, 445 & 593) ? >> A client of ours (in the US), against our recommendation, still wants to >> connect to their Exchange server in the UK without a VPN. We're not >> blocking their IP#'s from anything but somewhere in between it's getting >> blocked. We use C&W directly and Verio/Level3 through a peer. >> >> Thanks! >> william That'd be http://michael.toren.net/code/tcptraceroute/ bye,Kai
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