Subject Re: fb_inet_server.exe -h switch?
Author Dmitry Yemanov
23.03.2012 8:28, Dmitry Yemanov wrote:
> Yes, it's expected to be unique. If it's duplicated, this could mean a
> zombie process for an already closed port that has its socket handle
> reused for another connection. Just a guess.

Or you restarted the listener and some processes launched by the prior
listener remained active.