Cisco Meraki firewalls

I am about to order the Cisco Meraki firewalls but  I have a question and hope that someone might know. I am using dynamic IP on all five sites due to the cost of obtaining static from my ISP!

I just need to confirm even though I have dynamic IP on each of these that the site-to-site VPN will work despite this miner issue? I believe from my reach the answer is yes but I wanted to be double sure before I make a purchase.

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Jody LemoineNetwork ArchitectCommented:
As long as the dynamic addresses you're getting from your ISP are public addresses and aren't private addresses behind a carrier-grade NAT solution, you'll be fine. Meraki's auto-VPN is good with dynamic public IPv4 addresses, but can't handle CGNAT or IPv6, so avoid ISPs that only offer the latter two.

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