Renew or rebind before validity ends
04A client renews with the selected server and can later rebind to available servers.
This guide explains the 2018 publication. Superseded by RFC 9915.
Related RFCs and changes
“Updates” changes part of an earlier RFC. “Obsoletes” replaces it. This list shows selected related documents.
DIAGRAM§ 18.2.4 ↗
RFC 8415 · § 18.2.4EXAMPLE
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Without a valid extension, an expired binding can no longer be used.
Without a valid extension, an expired binding can no longer be used.
Protocol participantThreat or exceptionProtocol controlSimplified drawings · precise section references
Read the updated RFC section ↗
T1 and T2 govern renewal and rebinding for the IA where applicable.
- T1 and T2 govern renewal and rebinding for the IA where applicable.
- Preferred and valid lifetimes of individual bindings remain distinct from those contact timers.
The drawing is a simplified worked example. Follow the linked RFC and its updates for implementation requirements.
Read the RFC section ↗Diagrams simplify the RFC. Read the linked sections for complete requirements.
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