Is this the same as this known issue from VMware? If so, this is not an AnyConnect-specific bug.VMware Fusion 12.1.2 Release Notes Known IssuesThe virtual machine (VM) cannot access the same network as the host while macOS Big Sur host is connected...
Are you sure it's supposed to work with 10.15? We are seeing the same errors listed in the thread I pasted in below, using the latest release of AnyConnect (4.7.03052). https://forums.developer.apple.com/thread/117603
I'm not the expert, but it looks like you have a LOT of entries that don't apply to newer versions of Jabber. I'd suggest that you read through the parameters guide for your version of Jabber and make sure that all of those entries apply.
Here's a...
