| UUCP, Unix To Unix Copy |
| Description | Glossary | RFCs | Publications | Obsolete RFCs |
| Protocol suite: | TCP/IP. |
| Type: | Application layer protocol. |
| Port: | 117 (TCP). |
| MAC header | IP header | TCP header | UUCP message |
RFCs:
[RFC 915] NETWORK MAIL PATH SERVICE.
[RFC 976] UUCP Mail Interchange Format Standard.
| Description | Glossary | RFCs | Publications | Obsolete RFCs |