Client connection...?

Hi,
I made a nostale local server with mySQL and i want to log in from a different pc with NOSTALE_LOCAL.exe
How can i connect on my server? I don't use hamachi because i think too many connections can cause the server crash. I read that is possible to edit NOSTALE_LOCAL.exe and insert the server ip but my server has ip 127.0.0.1 that means localhost.
I tried to modify this ip but with no success. Is there any way to connect an external client to the server?
Thanks in advance :)

Yes. The other client must connect to the IP of your ServerPC in the network (ex. 192.168.0.xx)
And the host must listen on "Any IPs" - Possible by setting listen-IP as "0.0.0.0"

Another detail is the port, you can change it editing the first byte of Language.dat with an hex editor.

00 = EN
01 = DE
02 = FR
03 = IT
04 = PL
05 = ES
06 = CZ
07 = RU
08 = TR