command line tutorial

Command line tutorial

In case you want to run tcpprobe through docker container you can add the below alias at your shell configuration otherwise you can use the binary file.

alias tcpprobe='docker run -p 8082:8082 --rm mehrdadrad/tcpprobe:latest'

• filter
• pretty json

Filter

Filter specific metrics

tcpprobe -json -filter "Retransmits;TCPConnect;HTTPStatusCode" https://www.google.com

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

Pretty JSON

Print out the output in pretty json format

tcpprobe -json-pretty https://www.google.com

{
  "Target": "https://www.google.com",
  "IP": "216.58.217.196",
  "Timestamp": 1607998042,
  "Seq": 0,
  "State": 1,
  "CaState": 0,
  "Retransmits": 0,
  "Probes": 0,
  "Backoff": 0,
  "Options": 4,
  "Rto": 202000,
  "Ato": 40000,
  "SndMss": 1460,
  "RcvMss": 1460,
  "Unacked": 0,
  "Sacked": 0,
  "Lost": 0,
  "Retrans": 0,
  "Fackets": 0,
  "LastDataSent": 69,
  "LastAckSent": 0,
  "LastDataRecv": 0,
  "LastAckRecv": 0,
  "Pmtu": 1500,
  "RcvSsthresh": 52560,
  "Rtt": 1788,
  "Rttvar": 1360,
  "SndSsthresh": 2147483647,
  "SndCwnd": 10,
  "Advmss": 1460,
  "Reordering": 3,
  "RcvRtt": 0,
  "RcvSpace": 29200,
  "TotalRetrans": 0,
  "PacingRate": 16328813,
  "BytesAcked": 448,
  "BytesReceived": 10558,
  "SegsOut": 10,
  "SegsIn": 12,
  "NotsentBytes": 0,
  "MinRtt": 150,
  "DataSegsIn": 8,
  "DataSegsOut": 3,
  "DeliveryRate": 8690476,
  "BusyTime": 1000,
  "RwndLimited": 0,
  "SndbufLimited": 0,
  "Delivered": 4,
  "DeliveredCe": 0,
  "BytesSent": 447,
  "BytesRetrans": 0,
  "DsackDups": 0,
  "ReordSeen": 0,
  "RcvOoopack": 0,
  "SndWnd": 0,
  "TCPCongesAlg": "cubic",
  "HTTPStatusCode": 200,
  "HTTPRcvdBytes": 14795,
  "HTTPRequest": 106245,
  "HTTPResponse": 891,
  "DNSResolve": 4535,
  "TCPConnect": 2729,
  "TLSHandshake": 36155,
  "TCPConnectError": 0,
  "DNSResolveError": 0
}