node.js - Decode Data field or Payload from TCP Packet of Filebeat -


i developing service in nodejs receive data filebeat, have decoded packet there 1 problem can not decode data field of tcp packet, tried , different packages.

note: problem occurs filebeat tcp packet

now questions are:

  • i understand inside tcp packet , purpose of fields still, new tcp protocol missing something?

  • what right way deal tcp packet if can provide in context of nodejs net, or tls packages right implementation of dealing tcp data?


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