VMachine behind Pfsense Rule

[mali]

I have installed Pfsense on Vmware esx server 4 with 2 Physical Nic.
(WAN) em0–-->vswitch0-----Pfsense
(LAN)  em1---->vswitch1-----Pfsense

VM1-----vswitch1
      VM2-----vswitch1
      VM3-----vswitch1
      VM4-----vswitch1

I want to Protect my 4 Virtual Machines whcih are behind Pfsense.
All 4 Virtual Machines having Public IP Address .

Pfsense (Wan) ----- 202.61.42.15

VM1 ---202.61.42.18
VM2 ---202.61.42.19
VM3 ---202.61.42.20
VM4 ---202.61.42.21

I want to protect these VM through Pfsense.

I donot want NAT or Port Forwarding.

Can any body help me in configuring or designing this.

[santhony]

sorry, that's a little beyond me right now…  I'm sure someone out there will know..

I was just able to install pfsense on Virtual Box using one NIC and three VLAN's...

Works Great!!

[seanlee]

@mali:

I have installed Pfsense on Vmware esx server 4 with 2 Physical Nic.
(WAN) em0–-->vswitch0-----Pfsense
(LAN)  em1---->vswitch1-----Pfsense

VM1-----vswitch1
      VM2-----vswitch1
      VM3-----vswitch1
      VM4-----vswitch1

I want to Protect my 4 Virtual Machines whcih are behind Pfsense.
All 4 Virtual Machines having Public IP Address .

Pfsense (Wan) ----- 202.61.42.15

VM1 ---202.61.42.18
VM2 ---202.61.42.19
VM3 ---202.61.42.20
VM4 ---202.61.42.21

I want to protect these VM through Pfsense.

I donot want NAT or Port Forwarding.

Can any body help me in configuring or designing this.

Not sure if you figured it out yet, but I will answer your question in case anyone else searches for this :)

There are 2 scenarios:
1: Using pfsense as a router/firewall with NAT (internal IP's behind pfsense)
2: Using pfsense as a transparent firewall (external IP's behind pfsense)

You are talking about scenario #2. For both scenarios, the VM and vSwitch configuration is actually the same. The exception of how you setup pfSense.

First of all, you will need to configure pfsense as a transparent firewall, which includes bridging the LAN interface with the WAN. There is a good tutorial on how to do this located at http://pfsense.trendchiller.com/transparent_firewall.pdf

On the ESX server you will need to create the following:
vSwitch-1 (connected to a physical NIC)
vSwitch-2 (not connected to any physical NIC)

For vSwitch-1, connect the pfsense WAN interface
For vSwitch-2, connect the pfsense LAN side interface

Put all your VM's on vSwitch-2.

You may need to configure the actual vSwitches to be in "Promiscuous Mode" - you do this inside ESX in the "Configuration" tab via the VI Client.

Now add all your firewall rules accordingly. That's it!

Hope this helps.

-Sean