Submitted by: Radoslav Kovac (r.kovac)

I can't make any remote connection to FB Classic server 1.5.3 or 2.0.1 running on Win XP, SP2 with dual-core or quad-core processors...
I'm not sure if it is related to the multi-core processor....
my test failed on "Win XP SP2 + Xeon E5310, Quad-Core, 1.6 GHz, 2GB RAM" and "Win XP SP2 + Pentium D, Dual-Core, 2.66 GHz, 1GB RAM",
but it worked on ""Win 2000 + Pentium 2, 266 MHz, 156MB RAM"....

test:
0. clean os instalation: Windows XP Professional, SP2
- Windows Firewall was disabled
1. installed
- Firebird-2.0.1.12855-1-Win32.exe
- Classic Server (as service)
2. local connection - worked fine
-> isql D:\test_db\MYDB.GDB -u username -p password
3. try to make remote connection
-> isql 10.0.1.3:D:\test_db\MYDB.GDB -u username -p password
4. the last isql hang up for more than 3 minutes, then I got:
Statement failed, SQLCODE = -923
connection rejected by remote interface
Use CONNECT or CREATE DATABASE to specify a database
5. to firebird.log was written:
MYSERVER Tue Aug 07 08:57:17 2007
inet server err: setting KEEPALIVE socket option
MYSERVER Tue Aug 07 08:57:17 2007
inet server err: setting NODELAY socket option
MYSERVER Tue Aug 07 08:57:17 2007
INET/inet_error: select in packet_receive errno = 10038

the same log-lines are written just after:
telnet localhost 3050

the Superserver (after FB reinstalation) is working fine on all these machines...

the problem shows up also with Firebird-1.5.3.4870-0-Win32.exe and Firebird-2.1.0.15999_0_win32.exe...