Process-aware, eBPF-based tcpdump
- ebpf
- ebpf-tc
- tcpdump
- tcpdump-like
Repository Index
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Secure multithreaded packet sniffer
NFStream: a Flexible Network Data Analysis Framework.
- data-science
- data-analysis
- data-mining
- network-analysis
fast, simple packet creation / parsing, with definitions for the basic TCP/IP protocols
USB packet capture for Windows
ngrep is like GNU grep applied to the network layer. It's a PCAP-based tool that allows you to specify an extended regular or hexadecimal expression to match against data payloads of packets. It understands many kinds of protocols, including IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw, across a wide variety of interface types, and understands BPF filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.
- sniffer
- grepping
A Software Probe for network packet capturing and forwarding in Cloud/Kubernetes and Virtualized environment.
- netis
- capture
- network
- traffic
A portable framework for low-level network packet construction
- network-packets
- ospf
- rip
- bgp
Real-time network monitor + outbound firewall — see & block every connection. Privacy-first, local-first, Rust fleet agent, SIEM exports, 8 languages. / Moniteur réseau temps réel + pare-feu sortant, agent de flotte Rust, exports SIEM. 100 % local.
Malcolm is a powerful, easily deployable network traffic analysis tool suite for full packet capture artifacts (PCAP files), Zeek logs and Suricata alerts.
- network-security
- security
- arkime
- cybersecurity
Firewall and Privatizing Proxy for Trackers, Attackers, Malware, Adware, and Spammers with Anti-Virus On-Demand and On-Access Scanning (PF, squid, privoxy, hphosts, dshield, emergingthreats, hostsfile, PAC file, clamav)
ESP32 Packet Monitor + SD card!
PacketFu, a mid-level packet manipulation library for Ruby
TranslatedPacket monster (っ‘-’)╮=͟͟͞͞◒ ヽ( '-'ヽ) TUI tool for sending packets of arbitrary input and monitoring packets on any network interfaces (default: eth0). Windows/macOS/Linux
- packet-generator
- packet-analyzer
- network
- networking
A Rust library for constructing, sending, capturing, and decoding network packets
- libpcap
- network-programming
- networking
- packet-crafting
pysap is an open source Python library that provides modules for crafting and sending packets using SAP's NI, Diag, Enqueue, Router, MS, SNC, IGS, RFC and HDB protocols.
- cbas
- python
- sap
- scapy
Merge multiple pcap files together, gracefully.
- pcap
- merge
- tcpdump-capture
- packet-processing
A simple, cross-platform utility to classify packets into flows using only the essential 4-tuple.
Python only library to scan and decode advertised BLE info. Uses asyncio. Can decode Ruuvi Tag. Can broadcast EddyStone packets.
Analyzer to inspect network packets generated by the SMPTE ST 2110 specification.
An EBPF based IPv4/IPv6 firewall with integrations for OpenZiti Zero-Trust Framework edge-routers and tunnellers
OpenFPC, Open Source Full Packet Capture
A Gemini CLI extension that uses RAG and MCP and Custom Slash Commands to analyze packet captures
Real-time network traffic analysis in your terminal.
- cli
- ddos
- ddos-detection
- go