Kyanos is a networking analysis tool using eBPF. It can visualize the time packets spend in the kernel, capture requests/responses, makes troubleshooting more efficient.
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the LIBpcap interface to various kernel packet capture mechanism
- pcap
- pcapng
- packet-capture
- sniffer
Process-aware, eBPF-based tcpdump
- ebpf
- ebpf-tc
- tcpdump
- tcpdump-like
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
Netflow processing tools
- nfdump
- ipfix
- nfsen
- netflow