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https://github.com/mehrdadrad/tcpprobe

Modern TCP tool and service for network performance observability.
https://github.com/mehrdadrad/tcpprobe

docker http http2 https k8s kubernetes monitoring observability probe socket sre tcp

Last synced: about 1 month ago
JSON representation

Modern TCP tool and service for network performance observability.

Host: GitHub
URL: https://github.com/mehrdadrad/tcpprobe
Owner: mehrdadrad
License: mit
Created: 2020-10-26T00:27:20.000Z (about 4 years ago)
Default Branch: main
Last Pushed: 2021-02-21T22:15:21.000Z (almost 4 years ago)
Last Synced: 2024-11-05T22:41:01.694Z (about 1 month ago)
Topics: docker, http, http2, https, k8s, kubernetes, monitoring, observability, probe, socket, sre, tcp
Language: Go
Homepage:
Size: 1.84 MB
Stars: 355
Watchers: 11
Forks: 20
Open Issues: 4
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

awesome-fancy-toolkit - 网络性能观测工具, tcpprobe
awesome-go-extra - tcpprobe - 10-26T00:27:20Z|2021-02-21T22:15:21Z| (Go Tools / Other Software)
awesome-hacking-lists - mehrdadrad/tcpprobe - Modern TCP tool and service for network performance observability. (Go)

README

![tcpprobe](/docs/imgs/tp_logo.png)

[![Github Actions](https://github.com/mehrdadrad/tcpprobe/workflows/build/badge.svg)](https://github.com/mehrdadrad/tcpprobe/actions?query=workflow%3Abuild) [![Go report](https://goreportcard.com/badge/github.com/mehrdadrad/tcpprobe)](https://goreportcard.com/report/github.com/mehrdadrad/tcpprobe) [![Coverage Status](https://coveralls.io/repos/github/mehrdadrad/tcpprobe/badge.svg?branch=main)](https://coveralls.io/github/mehrdadrad/tcpprobe?branch=main)

**TCPProbe** is a modern TCP tool and service for network performance observability. It exposes information about socket’s underlying TCP session, TLS and HTTP (more than 60 [metrics](https://github.com/mehrdadrad/tcpprobe/wiki/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](/docs/imgs/tcpprobe_banner.png)

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

## Documentation
* [Command's options](https://github.com/mehrdadrad/tcpprobe/wiki/command's-options)
* [Service](https://github.com/mehrdadrad/tcpprobe/wiki/service)
* [Demo](https://github.com/mehrdadrad/tcpprobe/wiki/prometheus-grafana) ([🎥 video](https://youtu.be/0Rr2ndrxftw))
* [Metrics](https://github.com/mehrdadrad/tcpprobe/wiki/metrics)
* [Helm Chart](https://github.com/mehrdadrad/tcpprobe/wiki/helm)
* [CLI tutorial](https://github.com/mehrdadrad/tcpprobe/wiki/command-line-tutorial)
* [gRPC](https://github.com/mehrdadrad/tcpprobe/wiki/grpc)

#### **Command line** ([download Linux binary](https://github.com/mehrdadrad/tcpprobe/releases/latest/download/tcpprobe))
```
tcpprobe -json https://www.google.com
```
```json
{"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](https://github.com/mehrdadrad/tcpprobe/wiki/helm).
```
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.