Indication of Support for Keep-Alive

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Publisher: IETF
Doc Type: Standard
Pages: 18
Abstract: This specification defines a new Session Initiation Protocol (SIP) Via header field parameter, "keep", which allows adjacent SIP entities to explicitly negotiate usage of the Network Address Translation (NAT) keep-alive mechanisms defined in SIP Outbound, in cases where SIP Outbound is not supported, cannot be applied, or where usage of keep-alives is not implicitly negotiated as part of the SIP Outbound negotiation. [STANDARDS-TRACK]
Publication Date: 2011-04-01
Status Note: Proposed Standard
DOI: 10.17487/RFC6223
Link: https://doi.org/10.17487/RFC6223
Author(s): Christer Holmberg
Keyword(s): SIP, STUN, NAT Traversal

Latest version of IETF RFC 6223

Document Versions — IETF RFC 6223

▶ IETF RFC 6223 (2011-04-01)

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Normative Reference(s)

IETF RFC 2119 [Active*]
IETF RFC 3261 [Active*]
IETF RFC 5234 [Active, Amended*]
IETF RFC 5389 [Superseded*]
IETF RFC 5626 [Active*]

Bibliographic Reference(s)

IETF RFC 3968 [Active*]
IETF RFC 4347 [Superseded*]
IETF RFC 5246 [Superseded*]
IETF RFC 5923 [Active*]

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IETF RFC 6223, Indication of Support for Keep-Alive. Available at https://doi.org/10.17487/RFC6223

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IETF RFC 6223, Indication of Support for Keep-Alive. Available at https://doi.org/10.17487/RFC6223

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IETF RFC 6223, Indication of Support for Keep-Alive. Available at https://doi.org/10.17487/RFC6223

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<span class="citation"><cite>IETF RFC 6223</cite>, Indication of Support for Keep-Alive. Available at <a href="https://doi.org/10.17487/RFC6223" target="_blank" rel="noopener">https://doi.org/10.17487/RFC6223</a></span>

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IETF RFC 6223, Indication of Support for Keep-Alive
doi: 10.17487/RFC6223
url: https://doi.org/10.17487/RFC6223

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<cite id="bib-rfc6223">IETF RFC 6223</cite>, Indication of Support for Keep-Alive
<span class="doi">10.17487/RFC6223</span>
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Referenced By

IETF RFC 7118 [Active*]