On 12-11-2012 15:58, trskopo wrote:

> I have installed Firebird 2.5.2(64bit) Superserver on CentOS 6.3 (64 bit).
>
> This CentOs server running on Virtual Box as a guest system. Host system
> is Win 7 64 bit.
>
> I can ping server's ip address but failed to connect to Firebird via
> flamerobin installed on Win 7.
>
> I got an error message : 'Unable to complete network request to host
> xxx. Failed to establish a connection'
>
> I have check that firebird server is running and listening on port 3050
> on CentOs. (using command via terminal-> ps aux|grep fbserver and
> netstat -an | grep 3050).
>
> Firewall on CentOS also disabled.
>
> Did I miss something here?
>

Now telnet <guest ip address> 3050 from the host system to see if you
can connect at TCP level from the host to the guest.