Cited in: RFC 503
4 RFCs mentioned in the text of RFC 503 (Socket number list)
| RFC | Title | Status | Date |
|---|---|---|---|
| 347 | Echo process | Unknown | May 1972 |
| 348 | Discard Process | Unknown | May 1972 |
| 388 | NCP statistics | Unknown | August 1972 |
| 429 | Character Generator Process | Unknown | December 1972 |