Issues

• PFCP: Remote GTP-U Peer has no RTS flag or Recovery Timestamp field (TS 29.244 clause 8.2.70)

  pycrate-org/pycrate#245 · Filter by author gomaja opened on Nov 12, 2026

• PFCP: Dropped DL Traffic Threshold, Header Enrichment, Source IP Address and IP version do not follow the TS 29.244 V20.1.0 octet layouts

  pycrate-org/pycrate#244 · Filter by author gomaja opened on Nov 11, 2026

• PFCP: parse_PFCP drops the messages bundled after a header with FO=1 (TS 29.244 clauses 6.5, 7.2.1A)

  pycrate-org/pycrate#243 · Filter by author gomaja opened on Nov 11, 2026

• PFCP header: Message Priority labels are reversed (0 is the highest priority, TS 29.244 clause 7.2.2.4.1)

  pycrate-org/pycrate#242 · Filter by author gomaja opened on Nov 11, 2026

• PFCP: Usage Report in Session Report Request (IE type 80) declares the wrong mandatory IEs (TS 29.244 Table 7.5.8.3-1)

  pycrate-org/pycrate#241 · Filter by author gomaja opened on Nov 11, 2026

• PFCP: AccessAvailabilityReport and OverloadControlInformation declare one-element IE collections that are not tuples, so they raise TypeError

  pycrate-org/pycrate#240 · Filter by author gomaja opened on Nov 11, 2026

• Invalid escape sequences in 21 string literals raise SyntaxWarning on Python 3.12+

  pycrate-org/pycrate#239 · Filter by author gomaja opened on Nov 11, 2026

• PFCP: C-TAG and S-TAG read the PCP value as 1 bit, which shifts the VID (TS 29.244 §8.2.94, §8.2.95)

  pycrate-org/pycrate#238 · Filter by author gomaja opened on Nov 11, 2026

• CSN.1 directory: DTM Handover PS Radio Resources 2 lost the truncation mark of its Extension Information (TS 44.060 §12.48)

  pycrate-org/pycrate#236 · Filter by author gomaja opened on Nov 1, 2026

• CSN.1: a repetition whose count evaluates to zero raises AssertionError on decode, encode and JSON

  pycrate-org/pycrate#235 · Filter by author gomaja opened on Nov 1, 2026

• CSN.1: to_json() raises TypeError for a field whose computed width is zero (Charpy.get_uint(0) returns None)

  pycrate-org/pycrate#234 · Filter by author gomaja opened on Nov 1, 2026
  1

• CSN.1 directory: the RTTI Uplink TBF Assignment struct leaves its N_PAIRS references unresolved (Multiple Uplink Assignment 2 IE)

  pycrate-org/pycrate#233 · Filter by author gomaja opened on Nov 1, 2026

• CSN.1 Packet Neighbour/Serving Cell Data: the Container repetition struct reads one PD for all records

  pycrate-org/pycrate#232 · Filter by author gomaja opened on Nov 1, 2026

• CSN.1 directory: 14 widths and counts the translator could not process decode as zero bits (e.g. TBF_TIMESLOT_ALLOCATION : bit (N))

  pycrate-org/pycrate#231 · Filter by author gomaja opened on Oct 31, 2026
  1

• CSN.1 directory: a type 4 IE carried as length and value accepts a zero-length value below the IE minimum (TS 44.018 §§9.1.21a, 9.1.21h)

  pycrate-org/pycrate#230 · Filter by author gomaja opened on Oct 31, 2026

• CSN.1 directory follows Release 13 sources, so later release additions are missing (e.g. TS 44.018 §9.1.64 Multilateration Information Request)

  pycrate-org/pycrate#229 · Filter by author gomaja opened on Oct 31, 2026

• PSI16: CN Domain Specific DRX Cycle Length Coefficient IE is 4 bits, but TS 44.118 §9.3.16 defines 2

  pycrate-org/pycrate#228 · Filter by author gomaja opened on Oct 31, 2026

• BER: REAL decoding accepts contents X.690 §8.5 forbids (reserved base, long exponent, binary zero, extra octet after a special value)

  pycrate-org/pycrate#227 · Filter by author gomaja opened on Oct 30, 2026

• BER: binary REALs in base 8 or 16, or with a nonzero scaling factor, decode to the wrong value

  pycrate-org/pycrate#226 · Filter by author gomaja opened on Oct 30, 2026

• CSN.1 dir: EC System Information Type 3 lacks CE_AUTH_OFFSET (TS 44.018 §9.1.43r)

  pycrate-org/pycrate#225 · Filter by author gomaja opened on Oct 29, 2026

• CSN.1 directory regeneration stops at the empty PSI3 quater source

  pycrate-org/pycrate#224 · Filter by author gomaja opened on Oct 29, 2026

• PSI6 list terminator { < spare bit > * 3 00000 } is transcribed as 300000 spare bits

  pycrate-org/pycrate#223 · Filter by author gomaja opened on Oct 29, 2026

• Receive N-PDU Number list decoder consumes terminal padding as another entry

  pycrate-org/pycrate#222 · Filter by author gomaja opened on Oct 29, 2026

• Pulse Format IE rejects valid non-hopping codewords 1 and 01

  pycrate-org/pycrate#221 · Filter by author gomaja opened on Oct 29, 2026

• ASN.1 compiler accepts imports of symbols that the defining module does not export

  pycrate-org/pycrate#219 · Filter by author gomaja opened on Oct 18, 2026