Awesome Open Source
Awesome Open Source

tcpprobe

Github Actions Go report Coverage Status

TCPProbe is a modern TCP tool and service for network performance observability. It exposes information about sockets underlying TCP session, TLS and HTTP (more than 60 metrics). you can run it through command line or as a service. the request is highly customizable and you can integrate it with your application through gRPC. it runs in a Kubernetes cluster as cloud native application and by adding annotations on pods allow a fine control of the probing process.

tcpprobe

Features

  • TCP socket statistics
  • TCP/IP request customization
  • Prometheus exporter
  • Probing multiple hosts
  • Runs as service
  • Kubernetes native
  • gRPC interface

Documentation

Command line (download Linux binary)

tcpprobe -json https://www.google.com
{"Target":"https://www.google.com","IP":"142.250.72.196","Timestamp":1607567390,"Seq":0,"State":1,"CaState":0,"Retransmits":0,"Probes":0,"Backoff":0,"Options":7,"Rto":204000,"Ato":40000,"SndMss":1418,"RcvMss":1418,"Unacked":0,"Sacked":0,"Lost":0,"Retrans":0,"Fackets":0,"LastDataSent":56,"LastAckSent":0,"LastDataRecv":0,"LastAckRecv":0,"Pmtu":9001,"RcvSsthresh":56587,"Rtt":1365,"Rttvar":446,"SndSsthresh":2147483647,"SndCwnd":10,"Advmss":8949,"Reordering":3,"RcvRtt":0,"RcvSpace":62727,"TotalRetrans":0,"PacingRate":20765147,"BytesAcked":448,"BytesReceived":10332,"SegsOut":10,"SegsIn":11,"NotsentBytes":0,"MinRtt":1305,"DataSegsIn":8,"DataSegsOut":3,"DeliveryRate":1785894,"BusyTime":4000,"RwndLimited":0,"SndbufLimited":0,"Delivered":4,"DeliveredCe":0,"BytesSent":447,"BytesRetrans":0,"DsackDups":0,"ReordSeen":0,"RcvOoopack":0,"SndWnd":66816,"TCPCongesAlg":"cubic","HTTPStatusCode":200,"HTTPRcvdBytes":14683,"HTTPRequest":113038,"HTTPResponse":293,"DNSResolve":2318,"TCPConnect":1421,"TLSHandshake":57036,"TCPConnectError":0,"DNSResolveError":0}

Docker

docker run --rm mehrdadrad/tcpprobe smtp.gmail.com:587

Docker Compose

TCPProbe and Prometheus

docker-compose up -d

Open your browser and try http://localhost:9090 You can edit the docker-compose.yml to customize the options and target(s).

Helm Chart

Detailed installation instructions for TCPProbe on Kubernetes are found here.

helm install tcpprobe tcpprobe

License

This project is licensed under MIT license. Please read the LICENSE file.

Contribute

Welcomes any kind of contribution, please follow the next steps:

  • Fork the project on github.com.
  • Create a new branch.
  • Commit changes to the new branch.
  • Send a pull request.


Alternative Project Comparisons
Related Awesome Lists
Top Programming Languages

Get A Weekly Email With Trending Projects For These Topics
No Spam. Unsubscribe easily at any time.
Go (172,254
Docker (99,698
Http (30,287
Http2 (30,287
K8s (25,988
Kubernetes (25,988
Chart (13,547
Monitoring (12,047
Socket (10,787
Tcp (9,485
Prometheus (6,207
Https (5,514
Grpc (5,319
Helm (4,906
Probe (2,122
Observability (794