Template:Ref RFC/db/56
< Template:Ref RFC | db
| RFC | Status | Reference | Notes |
|---|---|---|---|
| 5646 | Best Current Practice | Phillips, A.; Davis, M., eds. (September 2009). Tags for Identifying Languages. Network Working Group. doi:10.17487/RFC5646. BCP 47. RFC 5646. | Obsoletes RFC 4646. |
| 5681 | Draft Standard | M. Allman; V. Paxson; E. Blanton (September 2009). TCP Congestion Control. Network Working Group. doi:10.17487/RFC5681. RFC 5681. | Obsoletes RFC 2581. |