ARPANET NCP for Linux, and IMP-host interface to SIMH
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Lars Brinkhoff 46c28b3f45 Return error if connection was refused. 10 months ago
.github/workflows Host-host ECO and ERP roundtrip works. 10 months ago
doc ARPANET Protocol Handbook, two versions. 10 months ago
src Return error if connection was refused. 10 months ago
test Return error if connection was refused. 10 months ago
.gitignore Finger application. 10 months ago
.gitmodules Host-host ECO and ERP roundtrip works. 10 months ago
README.md Finger application. 10 months ago

README.md

ARPANET Network Control Program for Linux, interfacing with the SIMH IMP emulator.

This is a work in progress. At this point, the NCP is not a high quality implementation. It's primarily used for testing the network.

  • Implement the IMP-host interface.
  • Exchange 1822 NOP messages between host NCP and IMP.
  • Send ECO message to another host, get ERP back.
  • Application library for NCP.
  • Send RFC and CLS messages to open and close connections.
  • Send data back and forth.
  • ???
  • Profit!