Re: Cable & Wireless, Verio and/or Level 3 port blocking?

[Mark Kasten <mark () cw net>]

Cable & Wireless is not doing any port filtering, with the possible 
exception of specific customer requests.

Regards,
   Mark



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
>
>
>