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feat(application): dissect every DTLS record in a datagram, not only the first #2535

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#2603
Closed
feat(application): dissect every DTLS record in a datagram, not only the first#2535
#2603
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featPull requests that add a new capability (feat: subject prefix)
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PyPCAPKit v1.6

Description

@JarryShaw
JarryShaw
opened on Nov 1, 2026

Follow-up from #2517. Like TLS before its fix, DTLS dissects only the first record in a UDP datagram, although RFC 6347 §4.1 and RFC 9147 §4 let several records share one datagram. Fix: chain each whole record as the next layer, as #2517 does for TLS, with byte-exact round trips. Blocked: #2528 is reworking dtls.py and the reassembly feed, so this unblocks when #2528 merges.

Activity

  1. JarryShaw
    added
    featPull requests that add a new capability (feat: subject prefix)
    blockedDeferred pending another issue or decision; see the last comment for what unblocks it
    on Nov 1, 2026
  2. JarryShaw
    added this to PyPCAPKiton Nov 1, 2026
  3. JarryShaw
    moved this to Blocked in PyPCAPKiton Nov 1, 2026
  4. JarryShaw
    added a commit that references this issue on Nov 1, 2026

    docs(application): scope the chained-record ruling to TLS (#2517)

    a738c7a

  5. JarryShaw commented on Nov 1, 2026

    @JarryShaw
    JarryShaw
    on Nov 1, 2026
    OwnerAuthor

    Unblocked: #2528 merged. Dispatched. Once this lands, the "Chained Records" sentence on protocol-family-grouping.rst that names DTLS as not chaining gets updated.

  6. JarryShaw
    added
    wipWork in flight - a covering PR is open or an agent is actively on it
    and removed
    blockedDeferred pending another issue or decision; see the last comment for what unblocks it
    on Nov 1, 2026
  7. JarryShaw
    moved this from Blocked to WIP in PyPCAPKiton Nov 1, 2026
  8. JarryShaw
    added a commit that references this issue on Nov 1, 2026

    feat(application): dissect every whole SSLv2 record in a TCP segment (#…

    52059db
  9. github-actions
    added this to the PyPCAPKit v1.6 milestone on Nov 2, 2026
  10. JarryShaw
    added 5 commits that reference this issue on Nov 2, 2026

    feat(application): dissect every whole DTLS record in a UDP datagram (#…

    1e572f1

    docs(conventions): record that DTLS records chain like TLS's (#2535)

    61ef6cf

    feat(application): dissect every whole DTLS record in a UDP datagram (#…

    846e3ee

    docs(conventions): record that DTLS records chain like TLS's (#2535)

    1b42427

    feat(application): dissect every whole DTLS record in a datagram (#2603)

    f9d5f0d
  11. JarryShaw
    closed this as completedin #2603on Nov 2, 2026
  12. github-project-automation
    moved this from WIP to Done in PyPCAPKiton Nov 2, 2026
  13. JarryShaw
    removed
    wipWork in flight - a covering PR is open or an agent is actively on it
    on Nov 2, 2026
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