Reference record
512-udp-biff
Record details from TCP & UDP Port Numbers – Service & Protocol Lookup.
- Port
- 512
- Protocol
- UDP
- Service
- biff
- Description
- used by mail system to notify users of new mail received; currently receives messages only from processes on the same machine
- Assignee
- —
- Registration date
- —
- Reference/RFC
- —
- Status
- Assigned