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Observe notifications are NON-only, no CON support #87

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Observe notifications are NON-only, no CON support#87
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enhancementNew feature or requestmediumMedium severity — style, robustness

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@cvik
cvik
opened on Mar 21, 2026

Severity: MEDIUM (from external code review)

Server observe always sends NON notifications. RFC 7641 expects periodic CON notifications for reliability and no outstanding-notification tracking per client.

Fix: Add option for CON notifications with retransmit tracking.

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  1. cvik
    added
    enhancementNew feature or request
    mediumMedium severity — style, robustness
    on Mar 21, 2026
  2. cvik
    added 2 commits that reference this issue on Mar 21, 2026

    feat: CON observe notifications with retransmit (#87)

    6e78e18

    feat: CON observe notifications (#87) (#92)

    eb3f6d4

  3. cvik commented on Mar 21, 2026

    @cvik
    cvik
    on Mar 21, 2026
    OwnerAuthor

    Fixed in PR #92 — CON notifications with configurable interval, retransmit, and observer eviction on timeout.

  4. cvik
    closed this as completedon Mar 21, 2026
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