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Pretty JSON

Print out the output in pretty json format

docker run --rm mehrdadrad/tcpprobe:latest -json https://www.google.com

{
  "Target": "https://www.google.com",
  "IP": "172.217.5.68",
  "Timestamp": 1607478719,
  "Seq": 0,
  "State": 1,
  "CaState": 0,
  "Retransmits": 0,
  "Probes": 0,
  "Backoff": 0,
  "Options": 4,
  "Rto": 203000,
  "Ato": 40000,
  "SndMss": 1460,
  "RcvMss": 1460,
  "Unacked": 0,
  "Sacked": 0,
  "Lost": 0,
  "Retrans": 0,
  "Fackets": 0,
  "LastDataSent": 82,
  "LastAckSent": 0,
  "LastDataRecv": 1,
  "LastAckRecv": 4,
  "Pmtu": 1500,
  "RcvSsthresh": 52560,
  "Rtt": 2844,
  "Rttvar": 2208,
  "SndSsthresh": 2147483647,
  "SndCwnd": 10,
  "Advmss": 1460,
  "Reordering": 3,
  "RcvRtt": 0,
  "RcvSpace": 29200,
  "TotalRetrans": 0,
  "TCPCongesAlg": "cubic",
  "HTTPStatusCode": 200,
  "HTTPRcvdBytes": 14779,
  "HTTPRequest": 123271,
  "HTTPResponse": 2886,
  "DNSResolve": 11529,
  "TCPConnect": 4321,
  "TLSHandshake": 44879,
  "TCPConnectError": 0,
  "DNSResolveError": 0
}

Filter

Filter specific metrics

docker run --rm mehrdadrad/tcpprobe:latest -json -filter "Retransmits;TCPConnect;HTTPStatusCode" https://www.google.com

{"HTTPStatusCode":200,"Retrans":0,"Retransmits":0,"TCPConnect":6469}