Source note · SIP transactions dialogs and call setup
A SIP dialog is a peer-to-peer relationship between two user agents that persists over time, identified by a Call-ID value plus a local and remote tag, and it is used to sequence and route messages between the two agents.
Checked 2026-09-04
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- sip
- Deployment
- not restricted
- Region
- not restricted
- Release range
- not restricted
- Checked
- 2026-09-04
Sources
- SIP: Session Initiation Protocol (RFC 3261) — IETF · tier 1 standards and regulators · section-12
Cite this note
APA
WarmTransfer. (2026, September 4). SIP transactions dialogs and call setup: source note sip-dialog-definition. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-dialog-definition
BibTeX
@misc{warmtransfer-claim-sip-dialog-definition,
title = {SIP transactions dialogs and call setup: source note sip-dialog-definition},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-dialog-definition},
note = {Source note sip-dialog-definition, checked 2026-09-04}
}