... First assign the interfaces to be used to PfSense: Interfaces > Assignments. What won't work is the actual CARP protocol. Since the machines are not of the same build (one beeing 6 years old and the other only 3 months) the interfaces are a bit different but they are "named" the same in pfSense. You can now define the rules and relationships to regulate traffic between the two. On 2.2 and later, this issue no longer exists. Each test assumes the items above it have been …

Hybrid Outbound NAT: This setting keeps the automatic rules, uneditable, but allows you to add your own outbound NAT rules to the table.
Click Add to add your third network adpater.

So, you must define the subnets behind your L3 switches on the pfsense box so it knows where to send the packets destined for those subnets (i.e.

@NOTORIOUS_VR said in CARP with PPPoE that has VLAN requirement: I also have an issue with the backup unit losing the CARP/HA rule when it syncs, not sure what is causing that - lots of googling suggests it's an issue with different amounts of interfaces but the interfaces …

Clicking on the …can be configured here link takes me to the System -> High Availability Sync page, where it appears to be all set. I think you just need manual outbound NAT, on a single pfSense. I got the same ammount of interfaces on both servers (3 NICs whereas 1 is used as dedicated link for CARP only). Nowadays I have been running pfSense since roughly 2003 and have only done vague investigations into custom firmware due to the hardware pfSense can run on. CARP addresses may be added without an existing address in the same interface. On 2.2 and later, this issue no longer exists. You can do this from pfSense itself by visiting Diagnostics > Ping: Make sure the ISP #2 gateway responds to ping to confirm that each WAN 2 is actually online. If you've been performing the recipes in order, you've now met the minimum requirements for a fully-functioning firewall! e.g. Although it seemed to be a common problem when running virtualized pfSenses in the past these kind of problem should have been solved with pfSense 2.2.

Securely Connect to the Cloud Virtual Appliances. Thank you Step 4: Confirm both gateways are online. For the sake of this research revolving around gigabit fiber, my goal was to build a device that could facilitate small to medium businesses to future proof the device. How to set up PfSense High Availability (hardware redundancy) Kapitein Vorkbaard 2017-11-21 Tech. The following list covers nearly every cause of outbound connectivity failure in common usage scenarios. The third is that the CARP IP must already have another IP defined on a interface (vlan, lan, wan, opt) before it can be utilized. dual wan. No security or performance, but you do get redundancy, protection from hardware failure and easier control. The third is that the CARP IP must already have another IP defined on a interface (vlan, lan, wan, opt) before it can be utilized. pfsense is a customized FreeBSD+pf distribution designed for use as a firewall. Netgate’s ® virtual appliances with pfSense ® software extend your applications and connectivity to authorized users everywhere, through Amazon AWS and Microsoft Azure cloud services.