What is the RFC for IPv6?


Communication protocol
IPv6 header
Based on IPv4
OSI layer Network layer
RFC(s) 2460, 8200

What RFC 2460?

RFC 2460 is the first document to lay out the basic design of the IPv6 protocol and resulting packet: the 128-bit address; the IPv6 packet, the fixed (40-byte) header, the various extension headers and formats for each (including the original effort to make IPv6 more secure with authentication and security extensions); …

What is rfc8200?

This document specifies the basic IPv6 header and the initially defined IPv6 extension headers and options. It also discusses packet size issues, the semantics of flow labels and traffic classes, and the effects of IPv6 on upper-layer protocols.

What is the minimum packet size in IPv6?

For IPv6 the minimum frame size is 84 bytes, since the IPv6 header is 40 bytes long.

What is Flow label IPv6?

In IPv6 terms, a flow is defined as a sequence of packets sent from a particular source to a particular (unicast or multicast) destination for which the source desires special handling by the intervening routers.

What is the recommended extension header ordering in IPv6?

Extension Headers Order Similar rules apply for other extension headers. In RFC 2460, it is recommended that extension headers be placed after the IPv6 header in the following order: Hop-by-Hop Options header. Destination Options header (for intermediate destinations when the Routing header is present)

How do I block an IPv6 address?

IPv6: How To Disable

  1. Use the shortcut, Windows Key + X to open the Control Panel.
  2. Open Network and Internet.
  3. Open Network and Sharing Center.
  4. Click Change Adapter Settings.
  5. Right-click your connection and go to Properties.
  6. Uncheck the box next to Internet Protocol Version 6 (TCP/IPv6) to disable it.

What is the size of the IPv6 fragment header?

40 bytes
IPv6 does not include a Header Length field because the IPv6 header is always a fixed length of 40 bytes.

What is an RFC and are they used for?

In the computer network engineering and design realm, a Request for Comments (RFC) is a memorandum published by the Internet Engineering Task Force (IETF) describing methods, behaviors, research, or innovations applicable to the working of the Internet, along with Internet-connected systems.

Which extension headers are supported by IPv6 packets?

The following IPv6 extension headers are currently defined.

  • Routing – Extended routing, like IPv4 loose source route.
  • Fragmentation – Fragmentation and reassembly.
  • Authentication – Integrity and authentication, security.
  • Encapsulation – Confidentiality.
  • Hop-by-Hop Option – Special options that require hop-by-hop processing.