@LVW Ok, Finger pointing done and bug pinned down. Version 1.2 is wrongly applying a firewall access control rule that works as you would expect and as anyone would want in SW ver 1.1.1. RULE Name:...

@John1234 Thanks for your post. As per my original post: - Hardware version is V1.0 - All reasonable permutations were tried with pinging (I have 40 years of networking experience) eg: -- nailing up...

I should clarify that if I factory reset the new firmware (to allow access), regress it to the old firmware and the load my config file all is good again but not of course upgraded! The...

The latest firmware will not work with my existing config which runs fine on version 1.1.1 Build 20210723 Rel.64608. I have spent many hours doing many things to try and get a good result bu to no...