2020-7-20 · En réseau informatique, on dit qu'un routeur fait du network address translation (NAT) (« traduction d'adresse réseau » ou « translation d'adresse réseau ») lorsqu'il fait correspondre des adresses IP à d'autres adresses IP. En particulier, un cas courant est de permettre à des machines disposant d'adresses privées qui font partie d'un intranet et ne sont ni uniques ni routables à l

Nov 13, 2018 · Short for Network Address Translation, NAT (RFC 1631) is an Internet standard for LAN (local area network) to use one or more IP addresses for internal traffic and a second for external. For example, a NAT can be used by home users to allow multiple computers to connect to a broadband connection. Developed by Cisco, Network Address Translation is used by a device (firewall, router or computer that sits between an internal network and the rest of the world. NAT has many forms and can work in several ways: In static NAT, the computer with the IP address of 192.168.32.10 will always translate to 213.18.123.110. Network Address Translation (NAT) is the modification of in-transit network packets to map one IP address space to another. It is most commonly used in IP Masquerading, where a large private IP network shares a relatively small number of publicly facing IP addresses behind a router or gateway. Network Address Translation (NAT) can be configured to work on your network a few different ways. The type of NAT you choose to implement depends on what your goals are for NAT and your public address management.

Nov 10, 2014 · A. NAT-PT (Network Address Translation—Protocol Translation) is an IPv6-IPv4 translation mechanism, as defined in RFC 2765 and RFC 2766, that allows IPv6-only devices to communicate with IPv4-only devices and vice versa. For more information about implementing and configuring NAT-PT, refer to Implementing NAT-PT for IPv6. Q.

2012-4-23 · 网络地址转换(NAT,Network Address Translation)属接入广域网(WAN)技术，是一种将私有（保留）地址转化为合法IP地址的转换技术，它被广泛应用于各种类型Internet接入方式和各种类型的网络中。原因很简单，NAT不仅完美地解决了lP地址不足的 Network Address Translation (NAT) FAQ - Cisco 2014-11-10 · A. Network Address Translation (NAT) is designed for IP address conservation. It enables private IP networks that use unregistered IP addresses to connect to the Internet. NAT operates on a router, usually connecting two networks together, and translates the private (not globally unique) addresses in the internal network into legal addresses

Mar 25, 2019 · Dynamic NAT (Network Address Translation) Basically dynamic NAT is the same as Static NAT, but here we have a pool of public IP addresses. Thus, it automatically takes a free IP from the public IP pool and automatically modified the IP header of the packet. Dynamic NAT is used in large enterprise networks.

NAT (Network Address Translation) allows a network device (such as a Router, Firewall or a Server running Network Operating Systems like Windows 2008, Windows 2012, GNU Linux or Unix) to translate addresses between the public internet and a local private network. Nov 13, 2018 · Short for Network Address Translation, NAT (RFC 1631) is an Internet standard for LAN (local area network) to use one or more IP addresses for internal traffic and a second for external. For example, a NAT can be used by home users to allow multiple computers to connect to a broadband connection. Developed by Cisco, Network Address Translation is used by a device (firewall, router or computer that sits between an internal network and the rest of the world. NAT has many forms and can work in several ways: In static NAT, the computer with the IP address of 192.168.32.10 will always translate to 213.18.123.110. Network Address Translation (NAT) is the modification of in-transit network packets to map one IP address space to another. It is most commonly used in IP Masquerading, where a large private IP network shares a relatively small number of publicly facing IP addresses behind a router or gateway. Network Address Translation (NAT) can be configured to work on your network a few different ways. The type of NAT you choose to implement depends on what your goals are for NAT and your public address management.