Free Networking Tools Scripts for Web

Offilne.js was modeled after the alert system in Gmail that warns users of their lost Internet connection. The library aims to provide a system to constantly scan the user's connection status and show various warnings whenever the Internet connection...

It supports almost all record types, can be used for queries, zone transfers, and dynamic updates, while supporting TSIG authenticated messages and EDNS0.dnspython provides both high and low level access to DNS.The high level classes perform queries for...

Ipcalc supports both IPv4 and IPv6.Can also be used to convert the subnet from one IP protocol to the other (IPv4 to IPv6 and vice...

The library was originally written to be a custom nameserver.Features:Classes: DNSRecord (contains a DNSHeader and one or more DNSQuestion/DNSRR records) DNSHeader DNSQuestion RR (resource records) RD (resource data - superclass for...

Heyoffline.js works with browsers that go in offline mode and with PCs that lose their Internet connectivity.Heyoffline was written in CoffeeScript but comes already compiled to JavaScript, ready to be used with any Web page out there.A demo is included...

The built messages can be used in client/server communications such as Internet mail or HTTP multipart/form-data transactions.The library supports the RFC822...

It uses perl's Net::DNS, and takis it forward with dnsjava, providing a proper OO modelling of...

The library can be used when writing custom TCP/IP client and server implementations running on the XMPP protocol.Features:Asynchronous Non-blocking I/O Event-based Support for HTTP, TCP and IP protocols Logging Cron jobs Requirements:PHP 5.2.4 or...

ipaddr was developed internally at Google, being currently open sourced for the masses.The library can be use for various operations:- Create (generate) IP addresses- Manipulate IP addresses- Check if an IP is inside a range- Detect public or private IPs-...

Switchmap uses SNMP to query and record desired data from the switches. Can be used in showing general switch details, usage statistics, installed modules, port and VLAN activity.What is new in this release:Contains 5 or 6 minor bug fixes, including one...