New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.
Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
Claim $300 Free
Ship Agents Faster
Transform your applications and workflows into powerful agentic systems at global scale.
Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
IPplan is a web based, multilingual, IP address management, DNS and tracking tool based on php 4, simplifying the administration of your IP address space. IPplan can handle a single network or cater for multiple networks with overlapping address space.
mlgtracer is small utility to allow use many looking glassess from one space.
It's aimed to help administrators, who want to check how some ip is accessible from network, and don't like waste time for visiting many looking-klasses around the world.
Deploy in 115+ regions with the modern database for every enterprise.
MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
The kernel network stack may behave not as expected, especially in the case of receiving packets. With Ianus it is possible to bypass the kernel network stack and to develop your own network stack in user space or other tools.
manetconfig is a graphical application implemented in Java and developed at TELECOM ParisTech. It allows the creation of multi-hop Manet environments where due to space limitations, only one-hop would appear. Different mobility models can be applied.
Entangled is a distributed hash table (DHT) and peer-to-peer tuple space, based on Kademlia. It is written in Python, and makes use of the Twisted framework. This can be used as a base for creating peer-to-peer (P2P) network applications.
BigBen is a client/server application, written in Perl,
and built to monitor the status of several systems from
a central point. It monitors processes, disk space and system load
in a configurable way.
...Allow to create/destroy portmappings on a UPnP IGD Device, get its external IP, and a lot of other features defined by UPnP standards. The library and client example are well suited for low memory/disk space systems.
The Internet Protocol Address Calculator is an open-source java-based tool. This calculator will assist network administrators to perform calculations over both IPv4 and IPv6 address space. A handy whois search client is also integrated into this tool.
FSFS is a secure distributed file system in user space built over FUSE and OpenSSL. It stores AND transfers data between clients and server in secure form, leaving most of the cryptography to the clients, thus relieving the server of the additional work.
WYMIWYG KnoBot is a content management system for the semantic web designed to promote the exchange of content with a P2P and reputation based system. The aim is to create a socio-topical space, a perspective dependent space of information and knowledge.
NetAddr::IP - Perl module to manipulate IPv4 and IPv6 IP space. This module provides a data type supporting common operations over subnets in multiple common notations
kbfd is implementation of the IETF Bidirectional Forwarding Detection Protocol on kernel-space daemon. It is challenge to Hardware implementation(like FPGA) BFD.
phpIP Management is a complete IPv4 IPAM (IP address management) suite, built to handle the complexity of managing today's IP address space. phpIP Management was built to scale and address the full lifecycle of IP address space.
This is a port of FreeBSD divert socket mechanism to linux. This works in conjunction with IPtables and sends packets to user space. Similar to ip_queue but allows any number of unique user space listeners, such as Snort.
"Source Hardware address Translation" provides an Ethernet to IP gateway. Ideally, any Ethernet network client can communicate through the gateway with the IP world on the other side regardless of what the client network stack is configured as.
See the project website for how it works.
The project has been dormant since 2006 but I would spend some efforts to round and hone edges if there is public interest.
A dynamic Firewall (using the iptables netfilter) which can alter its is rules on detection of certain attacks/events. Very easily modified and expendable, with mySQL back-end and dynamically loaded user-space filters.
Ad-hoc Support Library (ASL) is a user-space library which provides an API to faciliate implementation of routing protocols for wireless ad-hoc networks in Linux.
Portable user-space implementation of Unmanaged Internet Protocol (UIP), a new network layer that provides secure, symmetrical peer-to-peer communication between hosts on the Internet, hosts behind NATs and firewalls, and mobile hosts on ad-hoc networks.
A Linux kernel space implementation of NAPT-PT (Network Address Port Translation - Protocol Translation) specified in RFC 2766. NAPT-PT is a transition mechanism used to allow hosts on an IPv6 network to communicate with IPv4 hosts.
EmptyTree is an open source application that intelligently manages IP space. It avoids things like overlap, etc. It backends to MySQL. It automates interaction with ARIN.
Shipton is designed to collect disk space usage statistics from network monitors, collate the data and calculate rates of disk growth etc. This data can then be used to provide projections as to when additional disk space etc is required.