OpenVPN with master/slave setup
I am kinda in a bind. I have made a setup with a site A and site B. Both sides have a master/slave setup.
I have a nagios server that is checking what server CARP is running on. Nagios server is in site A but it have to check in site A and B. Problem here is that slave in site B doesn't have a route to the OpenVPN. I have tried with NAT but couldn't get it to work, guessing I did it wrong so would be great if someone could help me with this.
This is how the top looks like
–- SITE A ------
FW 1 ---- FW 2
WAN | | OpenVPN
FW 1 ---- FW 2
--- SITE B ------
Its on the newest version on PfSense.
Take a look in the doc:
I'm having the same issue so I created the outbound nat.
It works fine but you can't set the destionation as "ALIAS".
Is it supposed to be this way?
I would like to NAT only the traffic going to the SLAVE and MASTER FW.
to get the rule work for master and slave, you either need a separate NAT rule for each of them or you add an Alias first in Firewall > Aliases, which contains both, the masters and slaves LAN IP. Then you can use this Alias in a single NAT rule.
For instance, mine looks like this:
LAN 10.0.41.0/24 * FW1a2_LAN * LAN address * NO
I can not use an Alias with outbound nat.
Can you share a print screen?
Yes, you're right. You have to select "Network" at destination type and enter your alias in the field below.
![2015-05-27 11_34_26Firewall_ NAT_ Outbound_ Edit.png](/public/imported_attachments/1/2015-05-27 11_34_26Firewall_ NAT_ Outbound_ Edit.png)
![2015-05-27 11_34_26Firewall_ NAT_ Outbound_ Edit.png_thumb](/public/imported_attachments/1/2015-05-27 11_34_26Firewall_ NAT_ Outbound_ Edit.png_thumb)