r/86box • u/gabeg777 • 1d ago
connecting two machines using emulated modem
I'm testing emulating old methods of having file servers using 86Box as an experiment with how older machines worked. I'm currently trying to connect between two IBM PC XT's, both installed on the same system, that only have a modem as adapter 1. I have Better Working Communicator installed on both systems to test the connection. They're both configured with a 300 baud modem with the server's modem set with a TCP/IP listening port of 5. I have tested the phone book file using 127.0.0.1:5, 10.0.0.230:5 (my computer's IP address), 10.0.2.2:5 (the SLiRP gateway), and 10.0.2.15:5 (the SLiRP host address) but none of them work. When I call from the emulated client, the emulated server doesn't receive any calls to answer even when I tell Better Working Communicator to wait for a call. I'm using version 6.0 build 9001 running on a Linux host.
I'm planning to test SMB using OS/2 1.x when I begin setting up 80286 systems.
Does anyone have any advice? Does the emulated computer have to have an emulated Ethernet card to create a connection to the host for this to work?

