[176723] in North American Network Operators' Group

home help back first fref pref prev next nref lref last post

Re: Comcast thinks it ok to install public wifi in your house

daemon@ATHENA.MIT.EDU (Harald Koch)
Wed Dec 10 22:19:36 2014

X-Original-To: nanog@nanog.org
In-Reply-To: <CADNoncsjs6Zk6CD8K9ERFHB5nvujAKdsk_cEuRmor5HZs_4mBw@mail.gmail.com>
Date: Wed, 10 Dec 2014 22:19:27 -0500
From: Harald Koch <chk@pobox.com>
To: Mr Bugs <bugs@debmi.com>
Cc: NANOG list <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org

On 10 December 2014 at 21:50, Mr Bugs <bugs@debmi.com> wrote:

> however they use a separate DOCSIS and 802.11 channel so if would follow
> that it would be a separate IP tied to comcast corporate and not the
> subscriber as well as not taking up your bandwidth.



IIRC there are only three non-overlapping channels on 802.11g and six on
802.11n; I can see more networks than that from my basement.

I haven't been keeping up with the technology, but in the ancient of days
wasn't the uplink side of DOCSIS also a limited-bandwidth, shared resource?

-- 
Harald

home help back first fref pref prev next nref lref last post