>Hello, I have just been nominated in charge for the network inside the student block
>I live in.
>My problem is the server that I will have to order, as the network is not made yet.
Good for youi. Please wrap lines at 80 characters in the future.
>What would you recommend as proxy software?
Try this there are many:
apt-cache search proxy
I think squid is the most popular piece of proxy software, I am not sure
why.
>I want to give access only to PCs that are registered in a way.
>How should I do that? DHCP + arp for IPs and permit only registered addresses
(IP -MAC pair is registered) ?
Maybe radius or you could setup 2 networks on your switch one none
routable [firewalled net] one [routable net]. Some server in between
would have to give permission and act as a gatekeeper.
>My questions are : what should I do to ensure that each computer in the lan will
>communicate
>at a very good transfer rate with other lan PCs and have a good
>transfer rate for browsing the internet?
What is a good transfer rate ?
What are you doing to prevent you transfer rate from becoming bad only when it is in
use ?
> The network will have about 130 computers (will not function all at the same time)
>that will be connected as in the following figure:
_______||||__________________________S_______ISP
___|__
__________|||||| ....................
______|______ ........................
| | | | | | | ............................
p p p p p p p
each p is a pc, the S is the server
Have you thought of bandwidth mangement ?
You might have to use bandwidth management if you want consistant good transfer rates.
You are creating a lot of work for youself. You might want to break the
problem down to phases so you don't get overwhelmed.
1. Phase 1 - Get every thing up and working [with no users]
a. dhcp server
b. router/firewall
c. everything connected
2. Phase 2 - Drop in a Proxy Server maybe squid [ still w/ no users]
add proxy to firewall or drop in seperate machine between firewall and
interernal net
3. Phase 3 - Drop in a bandwidth shapper and test.
I do this with a bridge using FreeBSD. I am not sure you can do this
with Linux. You should be able to add bw shapping to your
router/firewall.
4. Phase 4 - Setup a system for tracking network connections
radius like server
I am not sure how to do this. I haven't done it yet.
apt-cache search radius
--
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*Theodore Knab
*Washington College
*Maryland, USA
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