On 19 Mar 2005 18:01:32 -0800, "Erik" <(E-Mail Removed)> wrote:
>Thanks, Jeff. I used ICS to get the problem solved but I like the idea
>of the 3Com doing the work and not needing to power up the desktop to
>connect. There are a few on eBay. How does this modem work, that is,
>how does a connection to the internet get initiated?
It's magic. Well, not really.
I assume you mean the 3com unit, not the Webramp. Note that both are
discontinued products.
|
http://www.3com.com/products/en_US/d...&sku=3C886A-US
The router looks for any packets with a destination IP address that's
on the internet. If it see's one, and it's not list in a filter
(such as not dialing the internet to do local Windoze NETBIOS name
lookups), then it dials the ISP, logs in, and passes the packet. If
there's no furthur traffic, it hangs up after a pre-specified time
out. It's fairly easy to setup using a web based form and ISP
connection wizard. There are some subtleties (i.e. only a few models
work as a dial-in server), but nothing that would cause problems for
the average home user. It also keeps a log file of which LAN IP
address initiated the dialout, so that if there's a machine that's
misbehaving, it can be easily identified.
--
Jeff Liebermann
(E-Mail Removed)
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060 AE6KS 831-336-2558