AT&T is requesting a APN change due to security concerns.
C_Metz, thank for the information. I didn’t do a very good job of an explanation of my problem. Newbie I guess. AT&T is requesting I migrate to a new APN, existing in use APN is being “Sun Downed”. When I try to use the new APN there is no data traffic on the Speedfusion VPN tunnel. Note, this VPN tunnel configuration and any PepLink device firewall rules have been in place for over 2 years. My initial thought to the post was to see if any PepLink/AT&T users are having any problems migrating.