One of our customers with a Cisco RV320 is experiencing issues with VPNs and with remotely accessing the Web GUI over HTTPS. We upgraded this customer's RV320 to the v1.4.2.22 release.
We have other customers with Cisco RV320 routers running the v1.4.2.22 release that aren't experiencing these issues. I am also able to get into this customer's RV320 router over HTTP port 8007.