Cited in: RFC 2228
3 RFCs mentioned in the text of RFC 2228 (FTP Security Extensions)
| RFC | Title | Status | Date |
|---|---|---|---|
| 959 | File Transfer Protocol | Internet Standard | October 1985 |
| 1123 | Requirements for Internet Hosts - Application and Support | Internet Standard | October 1989 |
| 1421 | Privacy Enhancement for Internet Electronic Mail: Part I: Message Encryption and Authentication Procedures | Historic | February 1993 |