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Re: [Openvpn-users] Netbios + Routing?


  • Subject: Re: [Openvpn-users] Netbios + Routing?
  • From: John Locke <mail@xxxxxxxxxxxx>
  • Date: Wed, 03 Mar 2004 19:56:20 -0800

On Wed, 2004-03-03 at 10:41, vklengh wrote:
> Why a WINS server if I can allow broadcasts even with routing?
> Don't the netbios clients ask for servers with service broadcasts?
> WINS would be only needed if you deny broadcasts to the specific subnet,
> isn't so?
> 
Uh, no. At least, not unless you know something about broadcasting
between subnets... or are pulling some good multi-network tricks.
Broadcasts don't go to other subnets. That's what WINS is for--allowing
Windows networking between subnets.

For example, if you're on a 192.168.0.0/24 subnet, to send a broadcast,
a client sends it to 192.168.0.255. All computers with addresses between
192.168.0.1 and 192.168.0.254 get the broadcast. A computer at
192.168.1.1 doesn't. That's why it doesn't work. I'm not a networking
expert, but as far as I know, you can't route broadcasts of this type.

Cheers,
-- 
John Locke
Open Source solutions for small business problems
http://freelock.com


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