Search Results for "linux socket"

Package github /asavie/xdp allows one to use XDP sockets from the Go programming language. With the default UDP payload size of 1400 bytes, running on Linux kernel 5.1.20, on a tg3 (so no native XDP support) gigabit NIC, sendudp does around 980 Mb/s, so practically line rate. TL;DR: in the same environment, sending a pre-generated DNS query using an ordinary UDP socket yield around 30 MiB/s whereas sending it using the senddnsqueries example program yields around 77 MiB/s. Connecting a PC with Intel Core i7-7700 CPU running Linux kernel 5.0.17 and igb driver to a laptop with Intel Core i7-5600U CPU running Linux kernel 5.0.9 with e1000e with a cat 5E gigabit ethernet cable.

Inputs watch log files for changes, send new log messages to the server, which broadcasts to web clients. Log messages are tagged with stream and source information based on user configuration. log.io has no persistence layer. File inputs are informed of file changes via inotify, and log messages hop from input to server to web client via TCP and socket.io, respectively. log.io uses a stateless TCP API to receive log messages. Writing a third party harvester is easy. Open a TCP connection to...

This is a simple Webinterface to ban or unban IPs with Fail2Ban. Written in PHP. Uses fail2ban-client operations on the local socket. Questions? Contact me: steffen[at]simails.de Update for Debian 13 Trixie and others running systemd: To get the socket-permission fix working, do this: 1. systemctl edit fail2ban [Service] ExecStartPost=/bin/sh -c 'while [ ! -S /var/run/fail2ban/fail2ban.sock ]; do sleep 0.2; done; chmod 0766 /var/run/fail2ban/fail2ban.sock' -> strg+o,...

BigPlg allows the collection of the IPv4 Internet routing table which may be viewed by service providers and/or ISP customers to validate IP routing across autonomous systems. Routing updates may also have attributes aliased to become (graph) readable. This function exists to allow the exporting of RIB updates to Splunk, or any such data collector. A beneficial side-effect of collecting BGP routing information is the ability to track BGP updates/events local or remote(upstream). To analyze...

This is an open source port mapper written in java nio no-blocking socket model. Open Port Mapper allows multiple ports mappings, and it provides the functionality of specifying allow list and deny list.

These flow tools are written in C++ using libboost and the socket library code from Qt. They provide capabilities to capture flow-exports from Cisco routers, and write them to stdout or to a file hierarchy with rotating files.

PktTap is a high performance Linux network socket which is optimized for use by packet monitoring applications. It offers a simple API similar to pcap, supports efficient filtering of UDP and TCP traffic, and provides flexible packet buffer management.

Remote Packet Filter Control Daemon allows remote control and monitoring of OpenBSD's packet filter. It communicates with clients using RPFC protocol running on top of SSL (Secure Socket Layer).

GUI front-end to: socket client and socket server, port scanners, ping, trace route, whois, NS look-up (ei: dig), finger, service, chkconfig, netstat and a command-line huff... puff... A mouth full? Nahh a full net tool application!

Sockmon enables users to monitor the per-connection TCP information of all the active connections on a Linux machine in real-time. The display has a look of a netstat. The information sockmon shows is rtt, snd_wnd, cwnd and so on. Written as kernel module

sps (Socket ProcesS) is a Python script which shows which processes are using which TCP port numbers, or which process is using a particular TCP port. It runs on Linux 2.2 and 2.4.

inetid is a simple wrapper for services started from inetd.conf. It can give you ip-, host- and port-information about the socket that's created when your service gets spawned by inetd. you can use it with or without tcp_wrappers. available in perl & C.

SimpleLogViewer is Java 2 based GUI application that display logging data. Can read a file or listen over a TCP socket. Use plugins/embedded scripts to Hide, Rewrite, Colorize lines of log.