“絲綢之路”隧道技術(shù)
Silkroad

全文約4600字 論述翔實(shí)

Abstract: The growth of IPv6 networks started mainly using the transport facilities offered by the current Internet. This led to the development of several techniques to manage IPv6 over IPv4 tunnels. However, classic tunneling methods do not work when the IPv6 candidate node is isolated behind a Network Address Translator (NAT) device. We propose here a service, called Silkroad, to enable nodes located behind one or several IPv4 NATs to obtain IPv6 connectivity. It can provide IPv6 connectivity through all existing NAT types and does not require any update of them. In addition, Silkroad could provide managed IPv6 prefixes with path optimized routing directly between clients.

KeyWord: IPv6,silkroad,tunnel

摘要：目前IPv6 及相關(guān)協(xié)議已經(jīng)相對(duì)成熟，然而IPv6 網(wǎng)絡(luò)向IPv6 網(wǎng)絡(luò)的過渡和互通仍然是個(gè)艱巨的任務(wù)，直接影響了IPv6的發(fā)展。本文在對(duì)現(xiàn)有的各種互通與過渡方案進(jìn)行綜合分析的基礎(chǔ)上，針對(duì)目前轉(zhuǎn)換與互通中所存在的問題，提出了一種穿透NAT 實(shí)現(xiàn)IPv6終端互連的隧道機(jī)制,該機(jī)制可以支持所有常見的NAT類型，無需特殊的IPv6地址前綴，可以向用戶提供固定的IPv6地址。

關(guān)鍵字：IPv6,絲綢之路,隧道技術(shù)