Source note · IPv6 for voice and UC platforms
RFC 6157 says dual-stack (IPv4/IPv6) SIP user agents SHOULD use ICE procedures to gather both IPv4 and IPv6 addresses for every offer they generate, so that IPv4-only and IPv6-only answerers can both set up a session.
Checked 2026-10-02
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- SIP user agent / ICE
- Deployment
- any
- Region
- not restricted
- Release range
- RFC 6157
- Checked
- 2026-10-02
Sources
- RFC 6157: IPv6 Transition in the Session Initiation Protocol (SIP) — IETF / RFC Editor · tier 1 standards and regulators · Section 4.2
Cite this note
APA
WarmTransfer. (2026, October 2). IPv6 for voice and UC platforms: source note ipv6-voice-rfc6157-ice-gather-both. WarmTransfer. https://warmtransfer.net/knowledge/claims/ipv6-voice-rfc6157-ice-gather-both
BibTeX
@misc{warmtransfer-claim-ipv6-voice-rfc6157-ice-gather-both,
title = {IPv6 for voice and UC platforms: source note ipv6-voice-rfc6157-ice-gather-both},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ipv6-voice-rfc6157-ice-gather-both},
note = {Source note ipv6-voice-rfc6157-ice-gather-both, checked 2026-10-02}
}