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Topic: Is it possible to use 5 external Ip´s for the LAN
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Topic: Is it possible to use 5 external Ip´s for the LAN (Read 2682 times)
Is it possible to use 5 external Ip´s for the LAN
« on: May 21, 2007, 16:37:20 »
billyjp
Posts: 22
On my old Prestige Router it was possible to use
external IP #1 for 192.168.0.1 (Server)
external IP #2 for 192.168.0.2 (Server)
external IP #3 for 192.168.0.3 - 192.168.0.50 (PC´s)
external IP #4 for 192.168.0.51 - 192.168.0.255 (PC´s)
Is this also posslible with m0n0wall? And if yes how?
Thanks for you help
Re: Is it possible to use 5 external Ip´s for the LAN
« Reply #1 on: May 22, 2007, 00:32:58 »
cmb
Posts: 851
Yes it is possible. For the servers, use 1:1 NAT, for the PC's use Advanced Outbound NAT.
Re: Is it possible to use 5 external Ip´s for the LAN
« Reply #2 on: May 22, 2007, 09:16:48 »
billyjp
Posts: 22
Thanks!
Is it also possibel to say that all ip´s between .1 and .100 should take ext. IP #1.
Please can you help me:
What to typ in Source:
What to typ in Destination:
What to typ in Target:
Thanks alot.
Re: Is it possible to use 5 external Ip´s for the LAN
« Reply #3 on: May 23, 2007, 22:25:17 »
billyjp
Posts: 22
Please help a noob!?!
Re: Is it possible to use 5 external Ip´s for the LAN
« Reply #4 on: May 26, 2007, 02:08:45 »
cattlebaron
Posts: 4
Well, just looking at this and thinking about your first question. I think you are trying to configure the clients. If so, it would appear that you could make the source subnet 192.168.0.0/25 to get .1 - .126 or basically 125 or so clients and then enter the address ext IP #1 in the Target slot. Leave the Destination address blank unless you want to restrict your users.
For the servers you can use the 1:1 NAT or depending on the services you want available you could just use inbound NAT for specific ports. If you use the 1:1 NAT you may need to use the ARP Proxy settings for them but you would need to have the IPs clear for your use so you don't have conflicts.
Hope this helps.
Re: Is it possible to use 5 external Ip´s for the LAN
« Reply #5 on: May 27, 2007, 07:12:23 »
cmb
Posts: 851
Yep, what cattlebaron said. Find a CIDR range that matches (
www.subnetmask.info
may be of some help there). Use that in the outbound NAT rules.
Re: Is it possible to use 5 external Ip´s for the LAN
« Reply #6 on: June 26, 2007, 11:42:57 »
billyjp
Posts: 22
Thank you very much!
It works fine.
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