ZDNet Resources
- Minipax (exe)
- Minipax is newest generation of Vidosystem Softphone. Our engineer had successfully recode sip engine to produce more robust, small application, better not traversal sip softphone. Features: Customized editable skin interfaces; SIP tunneling supported; Support Audio codec: g729, g723.1, gsm, and g711; QoS - Quality of Service; Transfer call; Forward call;...
- Tags: SIP, QoS, Network Address Translation, Minipax, Session Initiation Protocol (SIP), Networking, Emerging Technologies
- Software downloads 2008-02-06
- SupportSmith (exe)
- SupportSmith is an integrated platform that provides Remote Desktop access and Live Customer Support, establishing secure SSH/2 AES 128-bit encrypted connections between computers, passing through NATs, firewalls and proxies. SupportSmith also complements Microsoft Remote Desktop and Microsoft Remote Assistance, allowing them to quickly and safely establish the connection between computers...
- Tags: Desktop, Remote Desktop, Network Address Translation, SupportSmith, Firewalls, Telnet, Productivity, Networking
- Software downloads 2007-12-25
- NAT Traversal for VoIP and Internet Communications Using STUN, TURN and ICE
- Increased penetration of broadband Internet is driving the adoption of Voice over Internet Protocol (VoIP) both for consumer and business markets, and VoIP is now on its way to becoming the main mode of multimedia communications in the coming years. High quality multimedia communications along with rich presence, universal mobility...
- Tags: Internet, IP, Network Address Translation, Multimedia Communication, Eyeball Networks, Telephony, VOIP, Network Technology, Telecommunications, Networking
- White papers 2007-11-28
- TupSight (zip)
- An NAT gateway-empowered EIM (Employee Internet Management) product realizing LAN infrastructure/hardware-independent web monitoring and control. As an NAT router with DNS forwarding and proxy functions, it provides the LAN with a single Internet connection and supports port mapping for reverse proxy services. TupSight is also equipped with an easy-to-use and...
- Tags: Network Address Translation, TupSight, Internet, LANs, Networking, Network Technology
- Software downloads 2007-05-11
- SolutionBase: Troubleshooting Network Address Translation
- Even though NAT routers are fairly easy to configure, things can go wrong. In this article, Brien Posey describes some common problems that can occur, and the solution to those problems.
- Tags: Network, Network Address Translation, Networking
- Download resources 2007-05-04
- Solving the Firewall/NAT Traversal Issue of SIP: Who Should Control Your Security Infrastructure?
- Session Initiation Protocol (SIP) represents the third wave of Internet usage after SMTP (email) and HTTP (Web). Developed by the Internet Engineering Task Force (IETF), SIP has today become the signaling protocol of choice for establishing realtime communications, including Voice over IP (VoIP) calls. Research suggests that SIP is the...
- Tags: SIP, Security, Firewall, VoIP, Network, Network Address Translation, Session Initiation Protocol (SIP), Networking, Emerging Technologies
- White papers 2007-05-03
- Explicit Mechanisms for Controlling NAT/Firewall Systems Dynamically
- NAT/Firewall systems are very widely utilized in today's network environments, such as intranets and the Internet. Together with many security enhancements, however, the use of NATs/Firewalls has raised a number of new issues and problems. Most of them related to the complex NAT/Firewall traversal problem, where applications and services are...
- Tags: Network Address Translation, Firewalls, Networking, Network Security
- White papers 2007-04-17
- Extending the IP Internet Through Address Reuse
- The two most compelling problems facing the IP Internet are IP address depletion and scaling in routing. This paper discusses the characteristics of one of the proposed solutions-address reuse. The solution is to place Network Address Translators (Nat) at the borders of stub domains. Each Nat box has a small...
- Tags: Solution, Network, IP, Network Address Translation, Assignment, IP Address, Networking, Network Technology
- White papers 2007-01-01
- How do I... Provide remote assistance on computers behind a NAT device?
- Although Microsoft Windows doesn't natively support NAT traversal for remote assistance sessions, there is a way that you can provide remote assistance to someone who is behind a NAT firewall. However, doing so requires a little bit of tweaking by your user. This How do I.. shows how to use...
- Tags: Network Address Translation, Computer, Networking
- Download resources 2006-11-22
- The truth about the IPv6 transition
- The truth about the IPv6 transitionI'm in total agreement....... IPv6 is a solution whose problem has vanished. Efficient IPv4 and NAT will manage very nicely. In the worst scenario I can think of there are 6 billion humans on the planet and IPv4 supports a few billion addresses. That probably...
- Tags: NETWORKING, TELECOMMUNICATIONS, Network technology, IPv4, IPv6, Network Address Translation, IP address, IP
- Discussion threads 2006-11-13
- The truth about the IPv6 transition
- Just about everyone in the IT business has heard the promises of IPv6. Why continue leasing Class A blocks to individual companies when most companies have to beg for a Class C block of 256 IP addresses?Many have read that IPv6 will solve everything from spam to ...
- Tags: Infrastructure, Networking, Desktop
- Blog posts 2006-11-13
- SightSpeed overcomes the challenges of symmetric NAT
- Fellow blogger PhoneBoy offers a detailed but quite comprehensible explanation of why the decidely improved NAT (Network Address Translation) capability of Internet calling proivder SightSpeeds SightSpeed 5.0 (shown above) is so noteworthy.First, he defines NAT, which is a technology that lets hosts transparently talk to each other with mutually...
- Tags: SightSpeed, Network Address Translation
- Blog posts 2006-10-16
- File Trasnfer (zip)
- File Transfer let you connect directly to your friends computer, and transfer fast and secure any file or folder. It uses a direct P2P connection, that ensure the fastest possible transfer speed between the two computers. Extended with a NAT traversal protocol, it is able to directly connect even behind...
- Tags: Network Address Translation, Computer, Productivity, Networking
- Software downloads 2006-10-09
- Wippien (exe)
- Wippien is an instant messenger with VPN support, that combines different protocols, ICQ, MSN, AIM, Yahoo, Google Talk. It gives you ability to have several computers around the world connected to isolated local LAN without any special setup. NAT traversal techniques are used to penetrate NAT devices and make direct...
- Tags: Network Address Translation, Wippien Software, Networking, Productivity
- Software downloads 2006-08-03
- Oversized Subnet and Shared NAT: A Practical Approach to Keep Private and Public IP Addresses Together
- The growth of IPv4 Internet has been facing the infamous IP address depletion barrier. In practice, many IPv4 Internet edge networks are forced to be expanded by incorporating private addresses and NAT devices. In this paper, major limitations of NAT-expanded private networks are identified. Furthermore, a solution is proposed to...
- Tags: Solution, Network, IP, Network Address Translation, IP Address, Subnet, Networking
- White papers 2006-08-01
- NAT breaks VoIP: so here's what to do
- NAT breaks VoIP: so here's what to doNat don't break mine....AT&T CallVantage works fine for me.NAT/VOIP ProblemsDepending upon the nature of the NAT structure it can be a problem. I've solved this in the past by identifying the ports the VOIP service is using and using PAT (Port Address Translation)...
- Tags: NETWORKING, Telephony, TELECOMMUNICATIONS, Network Address Translation, VoIP
- Discussion threads 2006-05-17
- NAT breaks VoIP: so here's what to do
- Interesting set of findings from an Interop Labs' test of VoIP gear run on the Interop Las Vegas show's earlier this month.Network Address Translation, or NAT, for short, (as shown on th Cisco site, above) can break VoIP. NAT does this by its nature as a procedure that masks...
- Tags: Network Address Translation
- Blog posts 2006-05-17
- Manageable Transition to IPv6 Using ISATAP: An Executive Overview
- With the number of networked devices increasing dramatically, it is increasingly difficult to scale IPv4 architecture to meet the growing needs of organizations. Currently, IT administrators must use technologies such as Network Address Translation (NAT) - which adds complexity and can cause application incompatibilities - or combine public and private...
- Tags: IPv6, Network, Network Address Translation, Cisco Systems Inc., Microsoft Windows, Networking, Telecommunications, Operating Systems, Software
- White papers 2006-05-01
- The Ingate SIParator: Solving the Firewall/NAT Traversal Issue of SIP
- The SIParator is a firewall which can be installed either in the DMZ of an existing firewall, or as a standalone entry point into the LAN. The SIParator's primary function is to resolve the NAT and firewall traversal problem encountered when SIP-based communications are added to the network. Since the...
- Tags: SIP, Ingate Systems, Network Address Translation, SIParator, Firewalls, Session Initiation Protocol (SIP), Network Security, Security, Networking, Emerging Technologies
- White papers 2006-02-15
- Deploying Enhanced NAT Services in GPRS Networks: Mitigating Overbilling Attack
- Most mobile operators use traditional network address translation (NAT) solutions in their General Packet Radio Service (GPRS) network to grant subscribers access to public and private data networks. High availability and security features such as session mirroring and intelligent session purging are examples of features legacy systems typically lack. This...
- Tags: Network, GPRS, Juniper Networks Inc., Network Address Translation, Attack, Networking
- White papers 2005-09-30
White Papers and Webcasts