RFC 3056 Connection of IPv6 Domains via IPv4 Clouds, February 2001. File formats: Status: PROPOSED STANDARD Authors: B. Carpenter K. Moore Stream: IETF Source: ngtrans . Cite this RFC: TXT | XML. DOI: 10.17487/RFC3056 Discuss this RFC: Send questions or comments to iesg@ietf.org. Other actions: View Errata | Submit Errata | Find IPR Disclosures from the IETF. Abstract. This memo specifies an. RFC 3056 (rfc3056) - Page 2 of 23 Connection of IPv6 Domains via IPv4 Clouds Alternative Format: Original Text Document. Previous. Next > RFC 3056 Connection of IPv6 Domains via IPv4 Clouds February 2001 Table of Contents 1. Introduction..... 2 1.1. Terminology..... 4 2. IPv6 Prefix Allocation..... 5 2.1 Address Selection..... 6 3. Encapsulation in IPv4..... 6 3.1. Link-Local Address and NUD.
RFC 3056 (rfc3056) - Page 1 of 23 Connection of IPv6 Domains via IPv4 Clouds Alternative Format: Original Text Document. Next > Network Working Group B. Carpenter Request for Comments: 3056 K. Moore Category: Standards Track February 2001 Connection of IPv6 Domains via IPv4 Clouds Status of this Memo This document specifies an Internet standards track protocol for the Internet community, and.
RFC 3056: Connection of IPv6 Domains via IPv4 Clouds: February 2001: Tunnel: RFC 3068: An Anycast Prefix for 6to4 Relay Routers: June 2001: RFC 7526: RFC 3122: Extensions to IPv6 Neighbor Discovery for Inverse Discovery Specification: June 2001 : Frame Relay: RFC 3146: Transmission of IPv6 Packets over IEEE 1394 Networks: October 2001: RFC 8064: IEEE 1394: RFC 3152: Delegation of IP6.ARPA. Analog zu RFC 2544 definiert in RFC 5180. 2002::/16 6to4 -Tunneling gemäß RFC 3056 3FFE:831F::/32 wurde in einer alten Teredo-Implementierung verwendet, sollte aber nicht mehr benutzt werden, da. RFC 3046 DHCP Relay Agent Information Option January 2001 1.2 DHCP Relay Agent in the Circuit Access Unit It is desirable to use DHCP to assign the IP addresses for public high-speed circuit access. A number of circuit access units (e.g., RAS's, cable modem termination systems, ADSL access units, etc) connect to a LAN (or local internet) to which is attached a DHCP server Description - RFC 3056, 3068: Stateless automatic tunneling Encapsulation of IPv6 addresses automatically into IPv4 address (P2MP) IANA defined 2002:: /16 ( improvement over use of IPv4 addresses) 123.234.20.1 becomes 2002:7bea:1401:: /48 (6to4 32-bit IPv4 GW address) Benefits: Extremely easy for IPv6 islands located in IPv4 network to communicate Provides for 65,536 /64 networks with 2 64.
Discuss this RFC: Send questions or comments to v6ops@ietf.org. Other actions: Submit Errata | Find IPR Disclosures from the IETF. Abstract. Experience with the 6to4 transition mechanism defined in RFC 3056 (Connection of IPv6 Domains via IPv4 Clouds) has shown that the mechanism is unsuitable for widespread deployment and use in the Internet when used in its anycast mode. Therefore, this. One model of 6to4 deployment, described in Section 5.2 of RFC 3056, suggests that a 6to4 router should have a set of managed connections (via BGP connections) to a set of 6to4 relay routers. While this makes the forward path more controlled, it does not guarantee a functional reverse path. In any case, this model has the same operational burden as manually configured tunnels and has seen no. タイトル : RFC 3056 - IPv4クラウドを介したIPv6ドメインの接続 翻訳編集 : 自動生成 Network Working Group B. Carpenter Request for Comments: 3056 K. Moore Category: Standards Track February 200 RFC 3056, Connection of IPv6 Domains via IPv4 Clouds, February 2001. The motivation for this method is to allow isolated IPv6 domains or hosts, attached to an IPv4 network which has no native IPv6 support, to communicate with other such IPv6 domains or hosts with minimal manual configuration, before they can obtain natuve IPv6 connectivity Das Internet-Protokoll Version 6 adressiert rund 350 Sextillionen Rechner, doch weite Teile des riesigen IPv6-Adressraums sind bislang durch die IETF reserviert oder dienen besonderen Zwecken
Huitema Standards Track [Page 6] RFC 3068 An Anycast Prefix for 6to4 Relay Routers June 2001 A condition for easy migration out of the tunnelling state is that it be easy to have connectivity to the real IPv6 network; this means that people trust that opting for a real IPv6 address will not somehow result in lower performances. So the anycast proposal actually ensures that we don't stay in. Connection of IPv6 Domains via IPv4 Clouds. B. Carpenter, K. Moore. February 200 Blanchet Informational [Page 2] RFC 5156 Special-Use IPv6 Addresses April 2008 2.5. Unique-Local fc00::/7 are the unique-local addresses [RFC4193]. Addresses within this block should not appear by default on the public Internet. Procedures for advertising these addresses are further described in [RFC4193]. 2.6 Special-Purpose IP Address Registries. (None) The document shepherd is Joel Halpern, <jmh@joelhalpern.com>. Internet Engineering Task Force (IETF) M. Cotton Request for Comments: 6890 L. Vegoda BCP: 153 ICANN Obsoletes: 4773, 5156, 5735, 5736 R. Bonica, Ed Discuss this RFC: Send questions or comments to iesg@ietf.org. Other actions: Submit Errata | Find IPR Disclosures from the IETF. Abstract. Experience with the 6to4 transition mechanism defined in RFC 3056 (Connection of IPv6 Domains via IPv4 Clouds) has shown that the mechanism is unsuitable for widespread deployment and use in the Internet when used in its anycast mode. Therefore, this.
RFC 7526 Deprecating 6to4 Anycast May 2015 1. Introduction The original form of the 6to4 transition mechanism [RFC 3056] relies on unicast addressing.However, its extension specified in An Anycast Prefix for 6to4 Relay Routers [RFC 3068] has been shown to have severe practical problems when used in the Internet.This document requests that RFCs 3068 and 6732 be moved to Historic status, as. Im technischen Dokument RFC 7526 wird daher empfohlen, 6to4 Anycast nicht mehr zu verwenden. Abhilfe bei der Verwendung von 6to4 bot der Happy-Eyeballs-Algorithmus, der in RFC 6555 beschrieben ist und von mehreren Browsern eingesetzt wird. Dabei wird eine Website sowohl über IPv4 als auch IPv6 adressiert und die erste Antwort verwendet
RFC 3056: Connection of IPv6 domains via IPv4 clouds (6to4) RFC 3484: Default Address Selection for Internet Protocol version 6 (IPv6) RFC 3493: Basic socket interface extensions for IPv6: RFC 3513: IP version 6 addressing architecture: RFC 3587: An IPv6 aggregatable global unicast address format: RFC 4007: IP version 6 scoped address architecture: RFC 4113: Management Information Base for the. RFC 3056 probably: 6to4: RFC 3315: Stateful DHCPv6: RFC 3484: Default Address selection: RFC 3596: DNS Extensions to support IPv6: RFC 3810: Multicast Listener Discovery Version 2 (MLDv2) RFC 4007: IPv6 Scoped Address Architecture: RFC 4193: Unique Local IPv6 Unicast Addresses: RFC 4213: Transition Mechanisms for IPv6 Host and Routers: RFC 4214 probably : ISATAP: RFC 4291: IPv6 Addressing. The method is described in RFC 3056. IPv6 Tunnel Broker. This method relies on special servers that provide dedicated tunnels for IPv6 hosts. It is described in RFC 3053. 19.2.4 Configuring IPv6 # Edit source. To configure IPv6, you normally do not need to make any changes on the individual workstations. IPv6 is enabled by default. To disable or enable IPv6 on an installed system, use the YaST.
The method is described in RFC 3056. IPv6 tunnel broker. This method relies on special servers that provide dedicated tunnels for IPv6 hosts. It is described in RFC 3053. 13.2.4 Configuring IPv6 # Edit source. To configure IPv6, you normally do not need to make any changes on the individual workstations. IPv6 is enabled by default. To disable or enable IPv6 on an installed system, use the YaST. 6to4 is an Internet transition mechanism for migrating from Internet Protocol version 4 (IPv4) to version 6 (IPv6) and a system that allows IPv6 packets to be transmitted over an IPv4 network (generally the IPv4 Internet) without the need to configure explicit tunnels.Special relay servers are also in place that allow 6to4 networks to communicate with native IPv6 networks RFC 3056: fc00::/7: Not globally routable: RFC 5156: fe80::/10: Not globally routable: RFC 5156: No open recursive name service. The authoritative name servers must not provide recursive name service. This requirement is tested by sending a query outside the jurisdiction of the authority with the RD-bit set. Same source address . Responses from the authoritative name servers must contain. For more information on 6to4, see RFC 3056. Default: 6to4 is not used Route Specific Options AdvRouteLifetime seconds|infinity. The lifetime associated with the route in units of seconds. The symbolic value infinity represents infinity (i.e. a value of all one bits (0xffffffff)). Default: 3 * MaxRtrAdvInterval AdvRoutePreference low|medium|hig
Dokładny opis zawarty jest w RFC 3056 ↓. Zasada działania. Mechanizm 6to4 polega na pakowaniu (tunelowaniu) pakietów IPv6 w pakiety IPv4. Pole protokołu w nagłówku otrzymuje wartość 41. Tak utworzone pakiety wysyłane są do komputera stanowiącego bramę pomiędzy siecią opartą na IPv4 a prawdziwą siecią IPv6 References to rfc3056. These dependencies are extracted using heuristics looking for strings with particular prefixes. Notably, this means that references to I-Ds by title only are not reflected here For complete information, see RFC 3056. The following diagram shows a sample 6to4 auto tunnel topology. Figure 69. 6to4 auto tunnel topology. In the example, customers do not need to specify the tunnel endpoint, but only need to enable the 6to4 auto tunnel. All packets with a 2002 prefix are routed to the tunnel, and the tunnel's IPv4 destination is extracted from the destination IPv6 address.
One effect of the default policy table is to prefer using native source addresses with native destination addresses, 6to4 ((Carpenter, B. and K. Moore, Connection of IPv6 Domains via IPv4 Clouds, RFC 3056, February 2001.))source addresses with 6to4 destination addresses, and v4-compatible ((Hinden, R. and S. Deering, IP Version 6 Addressing Architecture, RFC 2373, July 1998. The value of this prefix is 192.88.99./24 2.4 6to4 Relay anycast address An IPv4 address used to reach the nearest 6to4 Relay Router, as defined in this memo. The address corresponds to host number 1 in the 6to4 Relay anycast prefix, 192.88.99.1. 2.5 6to4 IPv6 relay anycast address The IPv6 address derived from the 6to4 Relay anycast address.
However, a number of problems have been reported regarding the communication between those isolated IPv6 hosts and the Internet. The method is described in RFC 3056. IPv6 Tunnel Broker. This method relies on special servers that provide dedicated tunnels for IPv6 hosts. It is described in RFC 3053 Many consumer networks are provisioned by Internet service providers using network address translation (NAT) which precludes the usage of IP protocol 41 tunnels (IPv6 tunnelled in IPv4, either RFC 4213 or RFC 3056) unless they manually reconfigure their NAT setup. In some cases, this is impossible as the NAT cannot be configured to forward protocol 41 to a specific host. There might also be. • RFC 3056: Connection of IPv6 Domains via IPv4 Clouds. • 6to4 is transition mechanism • Operational differences - 6to4 interface automatically created in Windows XP and above - Most Unix implementations support 6to4 - Cisco routers support 6to4 tunnels - z/OS Communications Server mainframe cannot be tunnel endpoint IPv6 Site B IPv
Le mécanisme « 6rd », initialement décrit dans le RFC 5569, est un de ces mécanismes. 6rd modifie le 6to4 du RFC 3056 pour garantir un chemin de retour symétrique aux paquets IP (section 1 du RFC). 6rd permet à un FAI de vendre un service IPv6 alors que son réseau interne est essentiellement IPv4. Il est surtout connu pour être la technologie déployée par Free à partir de décembre. 6to4 (parfois écrit « 6 to 4 ») est une méthode de transition d'IPv4 vers IPv6 définie dans la RFC 3056 [1] et qui permet à un réseau IPv6 isolé de communiquer en IPv6 avec un autre réseau IPv6 à travers un réseau IPv4. 6to4 est utile quand deux hôtes souhaitent échanger des informations en IPv6 mais qu'une portion du réseau qui les sépare ne supporte que IPv4 RFC 2734, RFC 3056, and RFC 3068 - IPv4 over High Performance Serial Bus (IEEE 1394) RFC 2814 - Subnet Bandwidth Manager (SBM) RFC 2910 and RFC 2911 - Internet Printing Protocol (IPP) RFC 3078 - Microsoft Point-To-Point Encryption (MPPE) RFC 3208 - Pragmatic General Multicast (PGM) RFC 3244 - Kerberos Change Password . RFC 4214 -Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) RFC 4556.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768). Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP. Máy chủ, Máy chủ toàn quốc cung cấp Server chính hãng Supermicro, Server IBM, Server Dell, Server HPE, Thiết bị mạng Eltex, Extreme, Thiết bị an ninh của Hikvison, Hệ thống tổng đài của Eltex, Hệ thống wifi marketing. 6to4 IPv6 Tunneling. 6to4 tunneling is an IPv6 transition mechanism described in RFC 3056. Like many other transition mechanisms, it enables encapsulation of IPv6 packets into IPv4 for transport across an IPv4 network. What's really neat about 6to4 is that it allows for automatic IPv6-to-IPv4 address translation, and treats the underlying. 6to4 tunneling: It is an IPv6 transition mechanism described in RFC 3056. It enables encapsulation of IPv6 packets into IPv4 for transport across an IPv4 network. 6to4 tunneling allows for automatic IPv6-to-IPv4 address translation, and treats the underlying IPv4 network as one big non-broadcast multi-access (NBMA) network, rather than a collection of independent point-to-point links. A 6-to-4.
Nach der Installation der am 13. Juli 2021 veröffentlichten Updates für DCs (DCs) in Ihrer Umgebung können Drucker, Scanner und Multifunktionsgeräte, die nicht mit Abschnitt 3.2.1 der RFC 4556-Spezifikation kompatibel sind, möglicherweise nicht gedruckt werden, wenn die Smartcard-Authentifizierung (PIV) verwendet wird 「RFC 3056 」や「RFC 6343 技術である。NATが使われているような、主に小規模なネットワークを対象としている。「RFC 4380 」「RFC 6081」などで定義されている。 Teredoでは、IPv6パケットをIPv4のUDPでカプセル化して通信している。ただしNAT環境でも動作するように、最初に「Teredoサーバー」と通信し.
6to4:RFC 3056 NAT-PT(Network Address Translation-Protocol Translation):RFC 2766 SIIT(Stateless IP/ICMP Translation):RFC 2765 Tunnel broker:RFC 3053 6over4:RFC 2529 BIS(Bump-In-the-Stack):RFC 2767 BIA(Bump-in-the-API):RFC 3338 SOCKS-gateway:RFC 3089 TCP/UDP-relay:RFC 3142 DSTM(Dual Stack Transition Mechanism):draft-ietf-ngtrans-dstm-08.txt ISATAP(Intra-Site Automatic Tunnel. RFC. Folio de la factura. Buscar. Búsqueda por Folio fiscal del comprobante. Folio Fiscal (UUID) Buscar. National Soft® - Derechos reservados 2021. RFC 6890 - Special-Purpose IP Address Registries. Internet Engineering Task Force (IETF) M. Cotton Request for Comments: 6890 L. Vegoda BCP: 153 ICANN Obsoletes: 4773, 5156, 5735, 5736 R. Bonica, Ed. Category: Best Current Practice Juniper Networks ISSN: 2070-1721 B. Haberman JHU April 2013 Special-Purpose IP Address Registries Abstract This.
有关 6to4 的更多信息,请参见IPv6 入门(Cable Guy,2001 年 7 月文章)和 RFC 3056。 运行 Windows XP 和 Windows Server 2003 家族成员之一的计算机可以用作 6to4 路由器,它是在您启用连接到 Internet 的接口上的 Internet 连接共享(ICS) 时自动配置的 3,056. 关注问题 写 是很多卖家头疼的问题,不太清楚具体的含义和注册申请流程,在这里一一讲解下: 什么是rfc :墨西哥税务局为每个在登记处注册的个人或法人发放一个唯一的编号,即联邦纳税人识别号(rfc) 增值税申报:月报+年报(13次/年)。 哪些商品或服务需要申报,税率分为是多少. RFC 3056, February 2001. R. Gilligan & E. Nordmark. Transition Mechanisms for IPv6 Hosts and Routers. RFC 2893, August 2000. C. Huitema. An Anycast Prefix for 6to4 Relay Routers. RFC 3068, June 2001. P. Savola & C. Patel. Security Considerations for 6to4. RFC 3964, December 2004. 脚注. 外部リンク Routing IPv6 over IPv4 article by Cisco; IPv6 6to4 tunnel configuration example; 最終. RFC 3056. Connection of IPv6 domains via IPv4 clouds/div> RFC 3484. Default address selection for IPv6. RFC 3596. DNS extensions to support IPv6. RFC 4007. IPv6 scoped address architecture . RFC 4193. Unique local IPv6 unicast addresses. RFC 4291. IPv6 addressing architecture. RFC 4443. Internet Control Message Protocol (ICMPv6) RFC 4861. Neighbor discovery for IPv6. RFC 4862. IPv6 Stateless.
O 6to4 (RFC 3056) é umas das técnicas de transição mais antigas em uso e é a técnica que inspirou a criação do 6rd. Sua concepção era simples e muito interessante: com ajuda de relays pilha dupla distribuídos na Internet, abertos, instalado de forma colaborativa por diversas redes, qualquer rede IPv4 poderia obter conectividade IPv6, através de túneis 6in4 automáticos. A técnica. As part of this effort, we need to better understand how the information in this publication is being used. To assist us in this process, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you. CLICK HERE TO DOWNLOAD TIDE TABLE 1981年9月 RFC 791 としてIPv4 (IPv6 rapid deployment) は、RFC 3056で標準化されているIPv6/IPv4 トンネリング技術である6to4を土台として設計された方式である。基本的には途中のIPv4空間にIPv6の信号を流すためのトンネルを設定する形である。2011年4月時点でのIPv6 over IPv4の文脈上で「IPv6接続サービス」と. 6to4(RFC 3056) Intra-Site Automatic Tunnel Addressing Protocol(ISATAP) (RFC 4214(Experimental)) 6to4. 6to4は、ルータ-ルータ間の自動トンネリング技術で、IPv4グローバルアドレスを一つ以上持つサイトに対し、ユニークなIPv6アドレスプリフィクスを割り当て、IPv4ネットワークを通じてカプセル化したIPv6.
Il 6to4 è una tecnica di tunnel automatico, descritta dalla RFC 3056 successivamente ampliata dalla RFC 6343.Essa integra nell'indirizzo IPv6 l'indirizzo IPv4 dell'host destinazione. Il modello parte dall'assunto che un dispositivo utilizza nativamente un indirizzo IPv6 ma opera in un ambiente, esempio Internet, in cui il fornitore di servizi non utilizza IPv6 3056 Ostbelgier haben Pascal Arimont aus Born am 8. Oktober in den Provinzialrat gewählt. Öfter wurde nur der Name von Johann Haas angeklickt, und dies auch nur rund 40 Mal. Inzwischen hat der 32-Jährige seinen Erfolg »verstanden« - erklären kann er ihn sich noch nicht
Detta beskrivs mer i RFC 3849. 2002::/16 används för att översätta IPv4-adresser till IPv6-adresser och för att skicka IPv6-paket över IPv4-nätverk. Detta beskrivs bland annat i RFC 3056. fc00::/7 är Unique Local Address, ULA får lov att användas i LAN och kan jämföras med IPv4 RFC 1918 Rafa Fernandez, Cerrajero. 2 La seguridad de nuestra casa no se mantiene sola 3 La Inteligencia Artificial llega a tu hogar 4 Tips para que la puerta de tu ducha luzca impecable 5 ¿Por qué los profesionales involucran a los propietarios en la seguridad de sus bienes? 2 La seguridad de nuestra casa no se mantiene sola 3 La Inteligencia. RFC 3056 Connection of IPv6 Domains via IPv4 Clouds. RFC 3307 IPv6 Multicast Address Allocation. RFC 3315 DHCPv6 (client and relay) RFC 3484 Default Address Selection for IPv6. RFC 3513 IPv6 Addressing Architecture. RFC 3736 Stateless Dynamic Host Configuration Protocol (DHCP) Service for IPv6. RFC 3810 MLDv2 for IPv6. RFC 4214 Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) RFC 4861. - Designed for a special tunneling mechanism [RFC 3056] to connect IPv6 Domains via IPv4 Clouds - Automatic tunnel transition Mechanisms for IPv6 Hosts and Routers - Need 6to4 relay routers in ISP network 16 . 24/02/16 9 Examples and Documentation Prefix • Two address ranges are reserved for examples and documentation purpose by RFC 3849 - For example 3FFF:FFFF::/32 - For.
RFC 8200: Основные реализации (клиенты) реализации стека TCP/IP в Microsoft Windows, Linux и BSD: Основные реализации (серверы) реализации стека TCP/IP в Windows, Linux и BSD Медиафайлы на Викискладе: Возможное официальное изображение. На конец 2012 [2] RFC-856, Telnet Binary Transmission. [3] RFC-885, Telnet End Of Record Option. [4] RFC-854, Telnet Protocol Specification. [5] IBM 3270 Information Display System. 3274 Control Unit Description and Programmer's Guide. GA23-0061-1. [6] IBM 3279 Information Display System: Color and Programmed Symbols. GA33-3056-1. [7] IBM 3270 Information.
RFC 3056建議使用6to4隧道技術來自動隧道,其會使用41協議來封裝。隧道端點是由遠程知名的IPv4任播地址所決定,併在本地端嵌入IPv4位址信息到IPv6中。現今6to4是廣泛佈署的 Lire le RFC 3056 6to4 prefixes more specific than 2002::/16 must not be propagated ipv6 prefix-list transit-ip6-in permit 2002::/16 ipv6 prefix-list transit-ip6-in deny any Les listes de préfixe agissent sur les adresses IP des réseaux (préfixes) annoncés. Il existe aussi des filter-list pour filtrer sur les AS RFC 3056, February 2001. R. Gilligan & E. Nordmark. Transition Mechanisms for IPv6 Hosts and Routers. RFC 2893, August 2000. C. Huitema. An Anycast Prefix for 6to4 Relay Routers. RFC 3068, June 2001. P. Savola & C. Patel. Security Considerations for 6to4. RFC 3964, December 2004. Эта страница в последний раз была отредактирована 13 января 2021 © 2019 - RFC Alumínios. Todos os direitos reservados. Av. Nadir Dias de Figueiredo, 1580 - Vila Maria +5511 2631-3003 | vendascd@rfccavaco.comvendascd@rfccavaco.co
River Forecast Center (RFC) Map. River Forecast Center RFC ID Location; Alaska-Pacific River Forecast Center: APRFC: Anchorage, AK: Arkansas-Red Basin River Forecast Center: ABRFC: Tulsa, OK: California Nevada River Forecast Center : CNRFC: Sacramento, CA: Colorado Basin River Forecast Center: CBRFC: Salt Lake City, UT: Lower Mississippi River Forecast Center: LMRFC: Slidell, LA: Middle. (RFC 2461) A router that responds to Neighbor Discovery query messages on behalf of another node. A router acting on behalf of a mobile node that has moved off-link could potentially act as a proxy for the mobile node. SLA, Site-Level Aggregation Identifier. This field is used by an individual organization to create its own local addressing hierarchy and to identify subnets. Assignment of the. ipv4和ipv6的转换我们不得不提隧道技术,隧道技术我们并不陌生,把它应用到IPv4与IPv6的互通中再好不过。最为这个过渡时期的一项技术,隧道技术起到了重要的作用 · RFC 2893:Transition Mechanisms for IPv6 Hosts and Routers. · RFC 3056:Connection of IPv6 Domains via IPv4 Clouds. · RFC 4214:Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) · RFC 6333:Dual-Stack Lite Broadband Deployments Following IPv4 Exhaustion. 1.2 隧道配置任务简 To see this content, you need to accept the use of one or more cookie categories, otherwise we are not able to activate this component. Please be aware that if you accept cookies here, you accept them for the entire website no puedo registrar mi notebook dell. llevo meses tratando de registrar mi producto dell y cuando me pide el numero fiscal, he probado miles de numeros que me figuran en la parte inferior de la laptop, me he metido en los foros a las páginas de soporte y los links dodne sale mas informacion y siempre me dice que el document chosen is not.