| Internet-Draft | SCTP Next Generation Ideas | March 2022 |
| Dreibholz | Expires 22 September 2022 | [Page] |
This document collects some ideas for a next generation of the Stream Control Transmission Protocol (SCTP) for further discussion. It is a result of lessons learned from more than one decade of SCTP deployment.¶
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The Stream Control Transmission Protocol (SCTP) has been defined as RFCs in [1], [2], [3], [4], [5], [6], [7], [8], [10], [11], [12], [13], [14], [15]. There is also a detailed introduction provided by [22] as well as lots of further information material on [19]. SCTP is therefore not introduced in more detail here.¶
The scope of this document is to collect some ideas of what to update/change for a next generation of the SCTP protocol. It is a result of lessons learned from more than one decade of SCTP deployment (see also [22]) as well as ongoing discussions on applying SCTP for WebRTC Data Channels (as introduced in more detail in [18]).¶
Make useful extensions part of the next generation core protocol itself (that is, make their implementation a MUST):¶
Consider additional features as part of the next generation core protocol:¶
This document introduces no additional considerations for IANA.¶
An Open Source simulation model for SCTP is available for OMNeT++ within the INET Framework. See [23] for the Git repository. For documentation on the model, see [25] and [22]. This model can be used to evaluate future ideas for SCTP.¶
NorNet is a large-scale and realistic Internet testbed platform with support for multi-homing. A description of and introduction to NorNet is provided in [26], [27], [28], [29]. Further information can be found on the project website [30] at https://www.nntb.no.¶
The author would like to thank Martin Becke for discussions and support.¶