Multi site dual-isp with redundant VPN connections: PBF vs alternatives?
When we got out PanOS firewalls a few years back, we set them up with a single virtual router and PBF to handle our active/passive ISPs. Time went on, and to support fancier topologies, such as fully redundant VPN connections between us an AWS, we moved to dual VRs: one default that holds all our routes AND the standby ISP, and one that pretty m...




