RFC 640: Revised FTP reply codes

Updates RFC 542.

Read RFC 640 on the RFC Editor

Outgoing relationships (1 related RFC)

Updates — RFC 542: File Transfer Protocol

Incoming relationships (5 related RFCs)

Informatively referenced by — RFC 762: Assigned numbers
Informatively referenced by — RFC 739: Assigned numbers
Informatively referenced by — RFC 758: Assigned numbers
Informatively referenced by — RFC 750: Assigned numbers
Informatively referenced by — RFC 770: Assigned numbers