Splits SCTP chunks into separate frames in a PCAP file. Can read both from PCAP and PCAP-NG file format. Write only to PCAP.
Usage: sctpunbundle <input file> <out file>
Read frame from input file:
- If frame does not contains SCTP layer, write frame to output file without changes
- If frame has SCTP layer and SCTP checksum is correct, split chunks into different frame, write to output file and update checksum (checksum depends on original frame: CRC32 or Adler32)
- If frame has SCTP layer and SCTP checksum is incorrect, split chunks into different frames, write to output file but checksum value is 0x00000000