I am using Firebird server on a Debian 9 stretch on a Virtual Box machine and FlameRobin client on another Windows 7 VM for testing.
There is no firewall activated. I can access the database locally using isql-fb. I have installed Firebird 3.0 via Debian oficial packages: # apt-get install firebird3.0-server And I have changed SYSDBA password: # dpkg-reconfigure firebird3.0-server And I have changed SYSDBA password via isql-fb: ------------- https://firebirdsql.org/file/documentation/reference_manuals/user_manuals/Firebird-3-QuickStart.pdf ------------- In this example, the “employee” example database is used, because its alias is always present in a freshly installed Firebird setup: #isql-fb connect localhost:employee user sysdba password masterkey; If you do this in isql, it should respond with: #isql-fb Database: localhost:employee, User: SYSDBA Now alter the sysdba password: #isql-fb alter user sysdba set password 'Zis4_viZuna83YoYo'; ------------- # cat /etc/debian_version 9.0 # firebird -z (via apt-get install firebird3.0-server) Firebird TCP/IP server version LI-V3.0.1.32609 Firebird 3.0 I have added the following to /etc/firebird/3.0/firebird.conf ------------ DatabaseAccess = Full RemoteAccess = True UdfAccess = Full AuthServer = Legacy_Auth, Srp, Win_Sspi AuthClient = Legacy_Auth, Srp, Win_Sspi UserManager = Legacy_UserManager, Srp Providers = Remote,Engine12,Loopback WireCrypt = Enabled WireCompression = True RemoteServicePort = 3050 ServerMode = Super ------------ I am using Flamerobin 64 bits and Firebird Client 64 bits (fbclient.dll version 3.0.2.32703) on the same FlameRobin's folder on another VM with Windows 7 Profissional 64 bits: --------------------------- About FlameRobin --------------------------- FlameRobin 0.9.3 (git hash 5ece15b) Unicode (x64) Database administration tool for Firebird RDBMS This tool uses IBPP library version 2.5.2.1 wxWidgets library version 2.8.12 and Boost library version 1.54.0 --------------------------- I can ping and access Samba from Windows VM to Debian Linux VM, but I can't access Firebird 3.0: --------------------------- Unhandled Error in FlameRobin --------------------------- *** IBPP::SQLException *** Context: Database::Connect Message: isc_attach_database failed SQL Message : -902 can't format message 13:98 -- message file C:\Program Files\FlameRobin (x64)\firebird.msg not found Engine Code : 335544721 Engine Message : Unable to complete network request to host "192.168.100.100". Failed to establish a connection. --------------------------- What am I missing?