that is very helpful
As the Cisco 1140 is one of the new breed of Firewalls, and mainly uses a GUI to update the config, I don't suppose you or your colleagues can steer us in the direction of which TCP timer settings we should start to update ??
We have Wireshark running on the Universe server and Cisco AnyConnect Dart running on a couple of the clients
we can see the failures but not yet the root cause