Hi,

I'm using Firebird database (2.0.4) over OpenVPN link with Database Workbench.

The performance is pretty slow, and I started examining what's going
on with Wireshark. It looks like there are a lot of ACK packets
transferred and some GDS DB response packets which are claimed to be
"Malformed" by Wireshark. One malformed packet causes dozens of ACK
packets.

Is the link really bad, are the software's incompatible or what's going on?