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Posted by Moe Trin on October 26, 2005, 2:53 pm
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In the Usenet newsgroup comp.security.firewalls, in article
petersson@my-deja.com wrote:
>In my office building we have an incoming fiber with 3 fixed IP
>addresses from our ISP. We have 3 offices that need 'secure' networks.
Are these like three separate companies, and you are the landlord?
>The different offices should not be able to browse each others
>networks.
Any firewall can do that
>Furthermore, I need to restrict the bandwidth on each network. I want
>office 1 to have 2 mb/sec, office 2 to have 1 mb/se etc.
That's possible - the terms are 'rate limiting' or 'throttling'
>Any suggestions on products, techniques, how-to's, resources etc.
http://ibiblio.org/pub/linux/docs/HOWTO/
http://en.tldp.org/HOWTO/HOWTO-INDEX/howtos.html
-rw-rw-r-- 1 gferg ldp 297491 Sep 4 2003 Adv-Routing-HOWTO
>Do I need one 'master' router with bandwidth restriction capabilities
>on top of five subnet routers/switches? Sounds bizarre to me, but I'm
>only a newbie...
http://tldp.org/guides.html
2. Linux Consultants Guide
http://tldp.org/LDP/lcg/html/index.html
That guide lists 30 companies in Sweden who will be happy to set this up.
> |
> ISP
> |
> ---MASTER_router----
> | | |
> SUB SUB SUB
>router1 router2 router3
> | | |
>office1 office2 office3
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ISP
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Interface 1
*nix box of some kind
NIC 1 NIC 2 NIC 3
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office1 office2 office3
>There must be some all-in-one box that does this?
Sure - ask the consultant.
Old guy
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