Subject Connection rejected by remote interface
Author Aldo Caruso

I have Firebird 2.5 running since many years under the following

OS: Ubuntu 14.04 Server

Firebird Superserver

Web server: apache2 2.4.7

Today connections from local PHP scripts could not be established.
I tried to attach from Flamerobin.

The error message was the following

Context: Database::Connect
Message: isc_attach_database failed

SQL Message : -923
Connection not established

Engine Code : 335544421
Engine Message :
connection rejected by remote interface

I had to restart Firebird in order to let clients connect.

Any clue will be welcome.


Aldo Caruso