28 projects tagged "Firewalls"
JSTUN is a STUN (Simple Traversal of UDP (User Datagram Protocol) through NAT (Network Address Translation)) implementation. STUN provides a means for applications to discover the presence and type of firewalls or NATs between them and the public Internet. In the presence of a NAT, STUN can also be used by applications to learn the public Internet Protocol (IP) address assigned to the NAT.
SOHT (Socket over HTTP Tunneling) allows you to tunnel socket connections through an HTTP proxy. Restrictive firewalls often prohibit all outgoing trafic except for HTTP. This application allows you to tunnel socket connections over the HTTP protocol. This application consists of a server that serves as a proxy and a client which tunnels a socket connection over an HTTP connection to the server. The current server is written in Java, and there are clients in Java and .NET.
Fireflier is a firewall tool which is built on top of the iptables framework. It allows you to create rules based on single incoming network packets or to simply allow/deny single packets to pass. It features a client-server approach for administering from another PC, SSL connection between client and server, rules with timeouts (rules are deleted after some time or when fireflier-server shuts down), and filtering based on applications.
NetUP UTM is a universal billing system for internet service providers of any size. Its modern approach to traffic accounting makes the system compatible with all popular platforms and network devices. Its key features include realtime traffic processing, Cisco Netflow and IP Accounting data collection, support for RADIUS authentication, and cross-platform compatibility. The core of the system is a smart and reliable accounting engine working directly with network equipment. It supports up to 100,000 users at a total speed of up to 3 Gbps. A flexible ratings engine and efficient administration tools make UTM a complete solution for IP/VoIP/WiFi/dial-up billing.
ScannerDaemon is the virus scanner of the OpenAntivirus project. You can send a filename to it via simple TCP and it will scan the file for viruses and tell you if the file is infected or not. The ScannerDaemon comes with its own virus database, so you do not need any commercial virus scanner. There is a plugin for AMaViS and several mailservers to scan all EMail going through a mail server.
JMap is a Java network portscanner, a security tool to identify open ports on any host or network subnet. It features the ability to scan every host in a given network segment, for a range of ports or a specified network service. Supported protocols are TCP and UDP. Scanning is done using multiple Java Threads, which should produce significantly faster results when scanning individual hosts, network subnets or scanning for a specific service on a subnet.