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Spockie-Tech
Site Admin
Joined: 31 May 2004
Posts: 3160
Location: Melbourne, Australia
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It depends on how you are going to use your machine and how secure you want it to be.. Normally its better to keep network traffic on a real (non USB) network-port. - Those USB-to-Network/Modem adaptors are handy, but they do occasionally give some more configuration trouble than a normal ethernet port does.
The best and reccomended way is get a "router" which is like a 4port hub, but also has an inbuilt hardware firewall, internet connection sharing facilities, possibly wireless network access, voice-over-ip phone calls and all sorts of other goodies built into the one box.
just plugging a cable or dsl modem into a normal hub is not reccomended since it means each computer has to have the security on its network port set very high (to protect it from the all the nasty hacks and worms floating about on the net),
That also then makes getting the computers to talk to each other difficult, since they have no easy way of distinguishing what data coming in their ethernet port is from a "safe to talk to" machine on their local network, vs what "please give me this password file" requests are coming from some twit out on the 'net
A router solves this problem by interposing itself "between" the internet and the local network, allowing the computers on the "back" side of the router to be friendly and talk to each other freely (via the inbuilt hub/switch), but acts as a "door bitch" to any traffic coming in or going out to the internet.
----------------------------------------------------------/Local Computers
[Internet] <----> [Modem] <-> [Router] <-----< Local Computers
----------------------------------------------------------\Local Computers
I set these things up for people all the time, and highly reccomend the "Draytek" routers.. Heres a good example of one that sounds like it would be suitable for you. http://www.draytek.com.au/products/Vigor2100V.php - They're about $200 (I think).
The Drayteks have a lot of extra features that are well worth the extra few $ if you like to push the edge . I just got the Q.O.S. (Quality of Service) feature setup and running on my draytek router and its great. I can leave downloads and uploads and Bit Torrent traffic running at full speed on one machine, but my web-browsing doesnt slow down at all on the others since the router "prioritises" the different types of traffic and automatically slows down the downloads temporarily to "make room" for the web-surfing traffic.. stuff like that makes them the best IMO
There are lots of other good brands as well at cheaper prices ($80-$140) without all the bells and whistles.. (LinkSys, NetGear, Netcomm). D-Link are good too, but I've found their wireless stuff only works well if its D-Link equipment on both ends.. so avoid them for wireless applications, The others seem to "interoperate" better..
One advantage of your present USB interface is that the computer sees it as a seperate network interface to the local ethernet port, so you can have it secured tightly, withut affecting the ability of your LAN port to talk to your local computers easily.
If you decide you dont want all the extra functionality of a router (secure internet access on all the pc's on the network), then I'd probably leave it the way it is if it works. just make sure you have the USB-Net port Firewalled. If you like to have multi machines running and want them to talk to each other without fighting with a firewall, definitely go for a router of some sort. _________________ Great minds discuss ideas. Average minds discuss events. Small minds discuss people
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Sun May 22, 2005 2:04 pm |
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