Source note · Cross-platform CDR normalization model
RFC 9366 updates RFC 3326 to allow multiple Reason header values with the same protocol when that protocol defines what the multiplicity means; previously only one value per protocol was allowed.
Checked 2026-09-24
- Vendor
- IETF
- Product
- SIP
- Subsystem
- Reason header field
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 9366
- Checked
- 2026-09-24
Sources
- Information on RFC 9366: Multiple SIP Reason Header Field Values — RFC Editor · tier 1 standards and regulators · Abstract
Cite this note
APA
WarmTransfer. (2026, September 24). Cross-platform CDR normalization model: source note cdr-normalization-rfc9366-multiple-values. WarmTransfer. https://warmtransfer.net/knowledge/claims/cdr-normalization-rfc9366-multiple-values
BibTeX
@misc{warmtransfer-claim-cdr-normalization-rfc9366-multiple-values,
title = {Cross-platform CDR normalization model: source note cdr-normalization-rfc9366-multiple-values},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cdr-normalization-rfc9366-multiple-values},
note = {Source note cdr-normalization-rfc9366-multiple-values, checked 2026-09-24}
}