IPV6 and a Sonicwall router

Hey bterbeek! While we can't advise on setting up or configuring third party programs or devices on your network, I can give you some information that might help out and perhaps some other members of the forum community might be able to assist further too 🙂 

About IPv6 

Comcast Business Static IP and your local area network (LAN) 

Comcast Business IP Gateway and Static IP overview 

Comcast Business Static IP and your firewall, port configurations, and web site blocking 

Forums post 'True Bridge Mode’ vs. 'Pass-Through Mode' 

If you need any help with the Comcast equipment or something else on our end, please click on our handle (ComcastBiz_Support) and send a private message with your name, the business name, the complete service address (including city, state, ZIP, suite number, etc), and the phone or account number, and any pertinent details. 

-Gina