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ZDNet Dictionary Definition
- IPv4
- (Internet Protocol Version 4) The current version of the IP protocol. See IPv6.
- Full IPv4 Definition >>
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- Migrating to IPv6
- View Available Dates and LocationsThis powerful, hands-on course covers all you need to know about IPv6 technology as well as its implementation and deployment within your network environments. The IPv6 protocol offers 128-bit IP addresses compared to IPv4's 32-bit addresses and plays a growing role in security,...
- Training 2008-01-01
- The Teredo Protocol: Tunneling Past Network Security and Other Security Implications
- Teredo is a platform-independent protocol developed by Microsoft, which is enabled by default in Windows Vista. Teredo provides a way for nodes located behind an IPv4 NAT to connect to IPv6 nodes on the Internet. However, by tunneling IPv6 traffic over IPv4 UDP through the NAT and directly to the...
- White papers 2006-11-22
- Robert Cringely shows blatant ignorance of networking
- Robert Cringely shows blatant ignorance of networkingRight on George!That PBS guy is a typical "journalist". Like most journalists, he pops off with great abandon on topics he has little or no knowledge about. The errors in that column are indicitive of someone who's read the dictionary, but doesn't really understand...
- Discussion threads 2006-11-06
- IPv6 Migration Planning: Help for Getting There From Here
- The Network Infrastructure Detailed Design Development is a hands-on, collaborative effort between the agency networking staff and Cisco Advanced Services engineers. It includes the IPv6 Posture Assessment as well as staff interviews and a detailed network design review. The deliverable is detailed design documentation that the agency can either execute...
- White papers 2006-01-01
- Final IPv4 to IPv6 Transition Cookbook for Organisational/ISP (NREN) and Backbone Networks
- This paper describes the IPv6 transition mechanisms available to the National Research and Education Networks NRENs who are part of the 6NET project. The mechanisms need to operate to complement those that provide an IPv6 service to the end users in the universities. The paper reviews the mechanisms, states the...
- White papers 2005-02-04
- China launches largest IPv6 network
- China launches largest IPv6 networkCorrections"IPv4, the incumbent Internet protocol standard, gives its data packets just 32 bits of address space. By increasing this to 128 bits, IPv6 provides billions more IP addresses and allows many more devices to be simultaneously linked to the Internet."Theoretically IPv4 has 4.3 billion addresses (2...
- Discussion threads 2004-12-29
- Analyzing the Security Implications of Integrated IPv4/IPv6 Networks
- Before agencies migrate their networks to IPv6, it is critical that they consider the security ramifications of the new platform compared to current IPv4 networks. This webcast specifies security implementation best practices for IPv6 networks and will help the attendee to enhance his or her existing IPv4 security architecture for...
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Additional Resources
- VLC Media Player 1.0.3 (Mac)
- VLC initially VideoLAN Client is a highly portable multimedia player for various audio and video formats, including MPEG-1, MPEG-2, MPEG-4, DivX, MP3, and OGG, as well as for DVDs, VCDs, and various streaming protocols. It also can be used as a server for unicast or multicast streams in IPv4 or...
- Software downloads 2009-11-01
- VLC Media Player Portable 1.0.3 (Windows)
- Portable VLC media player is the popular VLC media player packaged as a portable app, so you can take your audio and video files along with everything you need to play them on the go. VLC initially VideoLAN Client is a highly portable multimedia player for various audio and video...
- Software downloads 2009-11-01
- VLC Media Player 1.0.3 (Windows)
- VLC initially VideoLAN Client is a highly portable multimedia player for various audio and video formats, including MPEG-1, MPEG-2, MPEG-4, DivX, MP3, and OGG, as well as for DVDs, VCDs, and various streaming protocols. It also can be used as a server for unicast or multicast streams in IPv4 or...
- Software downloads 2009-10-31
- ARIN CEO reminds: be prepared for Internet numbering expansion
- Thank youAppreciate it, Joe. Will new routers work?I have a fairly new router, but in all of the screens it only shows IPv4 addresses :(. Any idea what the state of home routers is?I imagine mixed systems will still be possible - as long as your router is capable of...
- Discussion threads 2009-10-29
- IPGadget 1.7 (Mac)
- IPGadget is a small calculator for verifying IPv4 address information. Given an IP address and network prefix size, IPGadget will show you: The subnet mask corresponding with the prefix size (eg "/24" = "255.255.255.0") The network address (ie, where the bits of the host portion are...
- Software downloads 2009-09-26
- Syslog Watcher Pro Edition 2.8.0.900 (Windows)
- Gather syslog data from network appliances and workstations. Syslog Watcher Pro Edition collects syslog information from network devices via UDP and TCP protocols, and works in IPv4 and IPv6 networks. Syslog Watcher Pro Edition records, stores, organizes and displays system logs, allowing easy and convenient access to raw or processed...
- Software downloads 2009-08-12
- IP Calc 1.0 (Mobile)
- Enter the desired IP Address, then use the slider to select your subnet mask and every subnet related item is immediately calculated and displayed on one simple screen. IP Calc features instant mobile CIDR IPv4 calculations, displays network and broadcast addresses, subnet and Cisco Wildcard masks, the host range (HostMin...
- Software downloads 2009-06-25
- Cisco Catalyst 6500: Building IPv6-Ready Campus Networks
- The Internet has grown so rapidly that the IPv4 standard can no longer support the number of users and functions. Features such as Network Address Translation NAT can help overcome address-space limitations, but they also make bidirectional communication for primary triple-play (data, voice, and video) applications more challenging. ...
- White papers 2009-06-01
- 10 seriously annoying default configurations
- Guest post: Into every life, a little stupidity must fall. And sometimes, you just have to vent about it. Rick Vanover shares a few of the default configurations he finds especially frustrating and idiotic…. What are yours? For more posts like this see TechRepublic's 10 Things blog. ...
- Blog posts 2009-04-24
- DataMover For Networks 1.8.6 (Windows)
- DataMover for Networks is a winsock application that performs benchmarking and functional level testing on IPv4 and IPv6 network endpoints. The solution consists of a client and server application that run on different machines. The client is capable of performing I/O to multiple servers simultaneously, and the server is capable...
- Software downloads 2009-02-22
- IT Dojo: Answers to five questions about IPv6 [video]
- The switch from IPv4 to IPv6 is a hot topic on TechRepublic. If you’re still unsure what this change really means, stay tuned. In this IT Dojo video, Bill Detwiler shares answers from industry experts to five basic IPv6 questions. Since TechRepublic members...
- Blog posts 2009-02-12
- CHScanner 0.9.7 build 4 (Windows)
- CHScanner is an ARP, IPv4 and IPv6 network scanner with 31 scan methods: it scans for open ports, protocols, NetBIOS information, SNMP information, and WMI WBEM information. It also have the ability to turn on (using Wake-On-LAN) and to shutdown or reboot a remote Windows host. Features an automatic scriptable...
- Software downloads 2009-01-25
- Network Stat 1.5.1 (Mac)
- Network Stat displays the Name of your current Network-Location, your LAN- and your WAN-IP. The Features: display the current Location change your Location right in the Widget display your internal IPs, along with an Icon of the Interface display your "real" Internet-IP send notification emails whenever your IP changes...
- Software downloads 2008-11-03
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