[pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Bob Gustafson
I have a small Alix board with only one Ethernet connector. It would be nice to pass packets from two different networks through that one Ethernet connector. I know it is possible, I'm just wondering whether pfsense can do it and whether anyone has some recipes for implementation. I would

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Oliver Hansen
I would think it's pretty simple if you have a vlan capable switch. Just connect the router to the switch on a trunk port and other devices off of the switch on specific vlans. On Aug 16, 2014 10:48 AM, Bob Gustafson bob...@rcn.com wrote: I have a small Alix board with only one Ethernet

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Espen Johansen
If you have a vlan capable switch (most managed switches can do this) then you can split one interface into several virtuals. Pfsense supports this. If not, a USB ethernet interface would be an option. 16. aug. 2014 19:48 skrev Bob Gustafson bob...@rcn.com følgende: I have a small Alix board

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Bob Gustafson
I'm interested in doing it all within the Alix using pfsense. A minimum hardware approach. Think of my WAN mentioned below as the LAN network created by the modem/router furnished by the ISP and the LAN mentioned below as devices also connected to the back end of the modem/router, but not

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Espen Johansen
Not doable in a sensible way. 16. aug. 2014 20:06 skrev Bob Gustafson bob...@rcn.com følgende: I'm interested in doing it all within the Alix using pfsense. A minimum hardware approach. Think of my WAN mentioned below as the LAN network created by the modem/router furnished by the ISP and

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Espen Johansen
You would have to do a major code rewrite to get this done. And it would be insecure and it would make no pf sense :-) this is network basics. You dont seem to understand some network fundamentals. Sorry but this is not doable without using vlans or 2 physical interfaces. 16. aug. 2014 20:06

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Espen Johansen
Nat traversal is trivial. Firewalling needs physical interfaces. Vlans are possible but vlan jumping is also possible. Vlans to do different zones (lan/wan lan/dmz dmz/wan) is not something I recommend as vlan jumping can be done in most environments. In short. Forget an idea where you firewall

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Bob Gustafson
Do you have any reason why? On 08/16/2014 01:07 PM, Espen Johansen wrote: Not doable in a sensible way. 16. aug. 2014 20:06 skrev Bob Gustafson bob...@rcn.com mailto:bob...@rcn.com følgende: I'm interested in doing it all within the Alix using pfsense. A minimum hardware approach.

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Bob Gustafson
I don't need the firewall features of pfsense in my application. The firewall is 'upstream' of the pfsense box - in the ISP furnished modem/router. Please re-think your suggestions - with the pfsense firewall function out of the picture. Bob G On 08/16/2014 03:37 PM, Espen Johansen wrote:

Re: [pfSense] Dual IP nets over one ethernet connector

2014-08-16 Thread Adam Thompson
Then don't use pfSense - that's simple. Like I said in a previous email, feel free to do this with your choice of OS. PfSense doesn't give you quite enough rope to do what you want. -Adam On August 16, 2014 11:09:20 PM CDT, Bob Gustafson bob...@rcn.com wrote: I don't need the firewall features of