Check out Denise Donohue’s blog. More Cisco Press book chapters from new and classic Cisco Press books. Of these, many capabilities have been backported to IPv4. The primary adoption of IPv6 will be ...

Although IPv6 adoption seems to be moving at a snail’s pace, there’s no outrunning it. Brien Posey demystifies some of the addressing issues many admins are still trying to figure out. [Editor’s note: ...

There are a few culprits that regularly contribute to delayed or failed IPv6 deployment projects, such as poor DNS planning, insufficient testing, unanticipated application behavior, and poor IPv6 ...

IPv6 represents an evolutionary step for IP. Despite building upon IPv4 and the experience gained operating IPv4 networks, IPv6 has its own idiosyncrasies and unique functionality implementations. For ...

IPv4のアドレス空間の不足、移動通信やセキュリティ対策といった機能の不足に対応するために定義された新しいインターネットプロトコル。 インターネットへの接続時に欠かせない通信プロトコル「IP」（インターネットプロトコル）には、「IPv4」と「IPv6 ...

If you are using Internet or almost any computer network you will likely using IPv4 packets. IPv4 uses 32-bit source and destination address fields. We are actually running out of addresses but have ...

It argues there now are financial reasons to adopt the next-generation Internet standard. And Google itself could profit from the more democratized network. Stephen Shankland worked at CNET from 1998 ...

Suppose that an Internet host is dual stacked with an IPV4 and an IPV6 address. Can an A record and a quad A or an A6 record point to the same name? For example: ipv6.example.com. IN CNAME example.com ...