RE: splitting a subnet in an odd way

2003-09-28 Thread Thomas Lamy
Leonardo Boselli wrote: > > You forget one thing: there are 10 other machines (addresses 3 to 13) > that need not to be firewalled, and must be accessible from > ANY pother > ost either internally and externally, without passing the FW. > The second group really is not a problem, since are just

Re: splitting a subnet in an odd way

2003-09-27 Thread Peter Billson
Leonardo, I may not exactly understand what you are trying to do but if the only thing you are trying to accomplish is firewalling the machines differently, couldn't you just: 1) assign them different gateways. The "open" machines would use the "real" gateway. The other two groups would use th

Re: splitting a subnet in an odd way

2003-09-27 Thread Leonardo Boselli
You forget one thing: there are 10 other machines (addresses 3 to 13) that need not to be firewalled, and must be accessible from ANY pother ost either internally and externally, without passing the FW. The second group really is not a problem, since are just virtual addresses for a machine in t

Re: splitting a subnet in an odd way

2003-09-26 Thread Fraser Campbell
On Wednesday 24 September 2003 10:47, Leonardo Boselli wrote: > I have a /24 subnet. > .1 is the gateway and almost all IP from 2 to 254 are occupied. > I would like to split the host in three groups: > 12 that can have full access, 12 thought one firewall and the other 205 > throught a second fir

Re: splitting a subnet in an odd way

2003-09-26 Thread Russell Coker
On Thu, 25 Sep 2003 00:47, Leonardo Boselli wrote: > I have a /24 subnet. > .1 is the gateway and almost all IP from 2 to 254 are occupied. > I would like to split the host in three groups: > 12 that can have full access, 12 thought one firewall and the other 205 > throught a second firewall. > I c

Re: splitting a subnet in an odd way

2003-09-24 Thread Leonardo Boselli
So you suggest so set on the firewalls a proxy arp for all the machines ? of course i thing it should be on both sides of the FW . What is the advantages/defects of this arrangement against a route 0.0.0.0 0.0.0.0 x.x.x.1 x.x.x.0 255.255.255.240 myip x.x.x.16 255.255.255.240 firstfw x.x.x.0 255.