When a request carries Privacy: id, a Trust Domain proxy must remove all P-Asserted-Identity headers before forwarding to elements that are not trusted.
Checked 2026-10-02
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- Privacy header
- Deployment
- multi-tenant, on-premises
- Region
- not restricted
- Release range
- RFC 3325
- Checked
- 2026-10-02
Sources
- RFC 3325: Private Extensions to the Session Initiation Protocol (SIP) for Asserted Identity within Trusted Networks — IETF / RFC Editor · tier 1 standards and regulators · Section 7
Cite this note
APA
WarmTransfer. (2026, October 2). SIP identity headers: P-Asserted-Identity and Diversion and History-Info: source note sip-identity-headers-pai-removed-privacy-id. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-identity-headers-pai-removed-privacy-id
BibTeX
@misc{warmtransfer-claim-sip-identity-headers-pai-removed-privacy-id,
title = {SIP identity headers: P-Asserted-Identity and Diversion and History-Info: source note sip-identity-headers-pai-removed-privacy-id},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-identity-headers-pai-removed-privacy-id},
note = {Source note sip-identity-headers-pai-removed-privacy-id, checked 2026-10-02}
}