For S'n'Gs.... take everything down and offline... bring S back up, then A... see if you can get A to connect to S again..... if you can, then see if B will.... Im wondering if it won't. If it doesn't... see if you can then take A off, and then connect B... could there be a connection pool restriction going on? I'll beh onest, I'm grasping at straws, blades of grass, and anything else that doesn't make sense because, well... I think there's a bit of 2020 that's left over that needs to be gotten rid of before we can get into 2021 properly.

-tg