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Hi everyone. &nbsp;Have a fun question I wanted to ask. &nbsp;I am getting ready to replace our Sonicwall NSA 3500 with a Barracuda x300 Firewall. &nbsp;On a couple mobile units we have some Sonicwall Tz210w devices that connect via IPSec VPN Tunnel back to our main location. &nbsp;Since these devices use Verizon Data cards, therefor Dynamic IP Addresses, I have them setup using Aggressive mode and the Firewall Identifier for the IKE ID. &nbsp;This apparently won't work with the Barracuda and I wondered what other options I have. &nbsp;Obviously IP Addresses are out of the question as well. &nbsp;I was going to forward all IPsec traffic using Nat-T to bypass the Barracuda and continue using the Sonicwall for VPN connectivity for the time being, but that wouldn't work either (even though the Barracuda said it was passing the traffic). &nbsp;Any help is greatly appreciated, as I have the rest of the Barracuda setup and would love to have it in place this weekend. &nbsp;Thank you very &nbsp;much.
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Hi everyone.  Have a fun question I wanted to ask.  I am getting ready to replace our Sonicwall NSA 3500 with a Barracuda x300 Firewall.  On a couple mobile units we have some Sonicwall Tz210w devices that connect via IPSec VPN Tunnel back to our main location.  Since these devices use Verizon Data cards, therefor Dynamic IP Addresses, I have them setup using Aggressive mode and the Firewall Identifier for the IKE ID.  This apparently won't work with the Barracuda and I wondered what other options I have.  Obviously IP Addresses are out of the question as well.  I was going to forward all IPsec traffic using Nat-T to bypass the Barracuda and continue using the Sonicwall for VPN connectivity for the time being, but that wouldn't work either (even though the Barracuda said it was passing the traffic).  Any help is greatly appreciated, as I have the rest of the Barracuda setup and would love to have it in place this weekend.  Thank you very  much.

Sonicwall to Barracuda Site to Site VPN

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Networking

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.