Subject RE: [firebird-support] Maximum Concurrent Connections that Firebird would allow - Email found in subject
Author Leyne, Sean

> I would like to know the maximum concurrent connection limit for
> Firebird 2.0 superserver and classicserver on Windows 2007 server.

You are asking a question that has no real hard and fast answer:

The number of connections which can be *supported* really depends on the OS, hardware and the nature of the database access which is being performed. The better the hardware and the lower the database load/activity for each connection, the more connections can be supported.

Separately, there may be limitations at the OS level. IIRC, Windows only supports 1024 TCP connections.