# RFC 721: Out-of-Band Control Signals in a Host-to-Host Protocol

> request for comments publication

**Wikidata**: [Q47463001](https://www.wikidata.org/wiki/Q47463001)  
**Source**: https://4ort.xyz/entity/rfc-721-out-of-band-control-signals-in-a-host-to-host-protocol


## References

1. RFC Index
2. DBLP Dataset 2021-01-02