North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Fwd: SlashDot: "Comcast Gunning for NAT Users"
On Thu, Jan 31, 2002 at 10:40:10PM +0000, E.B. Dreger wrote: > > This is hard because they are selling bandwidth ("watch > > video") so they can't really cap the downloads, and they are > > selling always-on so they can't measure by time conveniently > > either. So they try to get the "bandwidth hogs" through > > contractual means. Comcast prohibits VPNs, and prohibits > > ~"attaching to another network", as examples. If you use too > > much bandwidth, they will use these to drop your service. > > There it is... how many bits is the customer actually moving? > > As for the person who mentioned modifying Linux IP code to alter > the port range... it's a simple set of sysctl tunables in BSD > (at least FreeBSD). And it just came to my mind, a solaris machine uses by default high port numbers to open tcp connections: [email protected]:~[15] > ndd /dev/tcp tcp_smallest_anon_port 32768 That settings determines which port number it uses to open outbound connection from what I know. -- Regards, Ulf. --------------------------------------------------------------------- Ulf Zimmermann, 1525 Pacific Ave., Alameda, CA-94501, #: 510-865-0204 You can find my resume at: http://seven.Alameda.net/~ulf/resume.html
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