2013年1月15日 · Everything seems to be ok but we are getting the following error: asr#show cgn nat44 NAT444 statistics. Unable to obtain requested information Error:'cgn' detected the 'warning' condition 'The instance has not yet been configured' asr# We have configured the service infra interface and we have also reloaded the line card.

2016年4月20日 · NCCT (NAT Config Check tool) was developed to validate the CGN configuration and report the missing/wrong configs. This document shows two flavours of the same tool: a) EEM/Tcl script that should be installed on the router; b) shell script that can be run from any unix system.

2022年1月28日 · Carrier Grade NAT (CGN) is basically a method that Internet Service Providers (ISPs) use to conserve IP addresses. There simply aren't enough possible IPv4 addresses to assign a public IP address to every device (router, computer, smartphone, XBox, PS4/5, etc.). Therefore, ISPs use CGN to allow many devices to share a public IP address.

Use this screen for troubleshooting purposes to ensure that the CGN has successfully connected to the Internet; if an error has occurred you can identify the stage at which the failure occurred. Page 38: The Cm Status Screen

CGN（Carrier-Grade NAT，运营商级NAT）狭义上指大规模的NAT具体是指通过规模化部署IPv4私有地址，以达到对目前公网IPv4地址的统计复用的技术。 CGN能够提高IPv4地址的利用率，从而可以在相当长的时间内解决IPv4地址耗尽问题，保证业务的平滑过渡，为IPv6地址的部署 ...

2022年5月31日 · error-active：主动错误状态; error-passive：被动错误状态; bus-off：离线状态; 不同的错误状态下，节点对错误产生后的处理机制是不同的，错误状态的命名其实也是按照当前状态下对错误的反应来命名的，而不是指示当前的节点错误。 主动错误状态

The most common CGN problems seem to relate to CGN bypass routing and inconsistencies related to bypass. Try and pin down specific IP addresses as well as the nature of the problem. e.g. does a session fail to establish or do they establish but content isn't being served?

在电信级NAT网络中，即使消费者端的路由器可能已配置为端口转发，ISP处运行CGN的“主路由器”仍将阻止端口转发，因此实际的端口将不是消费者配置的端口。 为了克服前者的缺点，端口控制协议（PCP）已在RFC 6887中标准化。 此外，在极少数情况下，可能遇到基于IP地址的封禁问题。 以 维基百科 为例，系统可能封禁发送垃圾信息的用户的IP。 如果该用户在一个电信级NAT后面，其他与垃圾发送者共享使用同一公网 IP地址 的正常用户也将被错误阻止。 [2]

2021年11月29日 · Describe the bug bug exists (wrong cursor position or no reaction) when using to replace some words. To Reproduce Steps to reproduce the behavior: create a file, enter a b c d search ' ' via '/ ' using to replace the first whitespace ent...

2022年7月2日 · cgns文件相关问题 ,声振论坛. 淘帖主题: 作者: 回复/查看: 最后发表