Network Performance in OS/2 and ArcaOS

Since the OS/2 stack is showing it's age, there are some performance tuning that was adviced on the OS2World Forum.

inetcfg.ini
Check your x:\mptn\etc\inetcfg.ini file and you may change the values similar to the following:

keepalive      300     300     0       7800    KeepAlive (sec) tcpswinsize    246723  32768   1024    246723  TCP SendWindow Size tcprwinsize    246723  32768   1024    246723  TCP RecvWindow Size udpswinsize    246723  41600   1024    246723  UDP SendWindow Size udprwinsize    246723  41600   1024    246723  UDP RecvWindow Size
 * 1) Inetcfg:  CURRENT   DEFAULT   MINIMUM   MAXIMUM

If you do not have a inetcfg.ini file, you can create one with "inetcfg -g all" from the command line. Then place the line "inetcfg -s all" (minus the quotes) in your x:\mptn\bin\setup.cmd file.

Source

 * OS2World Forum