本帖最后由 w495122810 于 2014-10-11 10:06 编辑 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

IP 信息 outside : XXX.XXX.XXX.162 255.255.255.240 网关: xxx.xxx.xxx.161 inside: 192.168.0.1 255.255.255.0 要求将: xxx.xxx.xxx.163 静态nat到LAN内的 192.168.0.2 上. PC 192.168.0.2 所有都配置正确: IP 192.168.0.2 255.255.255.0 网关 192.168.0.1 ping asa的 inside 192.168.0.1 通信正常 192.168.0.2 其它PC可以ping通, 且www服务正常,LAN的其它PC可正常访问 故障情况是: 1. xxx.xxx.xxx.163 IP不能ping通 2. 访问...

本帖最后由 bjbs_270 于 2013-07-09 17:52 编辑 近日拿到一台CISCO asa 5505 8.4版本。 拓扑图如下 通过配置内网的192.168.3.7可以访问192.168.10.XXX,并可以访问公司如：www.google.com.hk 现在想要一个效果就是通过192.168.10.100 访问 http://192.168.10.135时可以至192.168.3.7 根据官网的配置 进行了改造[code] object network myweb host 192.168.3.7 nat (inside,outside) static 192.168.10.135 [/code]这时会报135已...

Whatever else you do to secure a Linux system, it must have comprehensive, accurate and carefully watched logs. Logs serve several purposes. First, they help us troubleshoot virtually all kinds of system and application problems. Second, they provide valuable early warning signs of system abuse. And third, when all else fails (whether that means a system crash or a system compromise), logs...

Munin 是一個使用 RRDTOOL 工具將數值圖形化並透過網頁顯示，比如系統 CPU 負載、記憶體大小、郵件佇列數等等任何只要你能使用它本身提供的 plugins 或自寫的。 Munin 也有 maseter/node 概念，意思就是可以中央控管圖形化每台主機的狀態。 1.) 安裝 munin munin-node Munin is a server/node pair that graphs, htmlifies and optionally sends out notifications about data it gathers. It's designed to let it be easy t...

http://pbraun.nethence.com/doc/sysutils_bsd/netbsd.html NetBSD configuration Pierre-Philipp Braun <[email]pbraun@nethence.com[/email]> A] Basic setup Network configuration Setup the hostname, echo lala.example.com > /etc/myname # for next reboot Check if kernel has recognized the network interface, ifconfig -a # and eventually dmesg | less Setup IP/Netmask, echo "10.0.0.6 netmask 255.0.0....

Time and clock on Router ========== The heart of the time service is the software-based system clock. This clock runs from the moment the system starts up and keeps track of the current date and time. The system clock can be set from a number of sources and in turn can be used to distribute the current time through various mechanisms to other systems. When a router with a system calendar is...

configuration revision 此为我在net130提的问题，坛友的解答收藏了，谢谢 VTP域中的每台交换机都有其配置修订号，默认下都是服务模式；客户或服务模式是手动设置的，一般一个域中设置一台为服务模式，其余为客户模式，这样便于管理，而不是什么要靠修订号的高低选举产生。每个机上的修订号从0开始，当有新的改变时，修订号就在原有基础上+1。 透明模式是最简单的了，它可以自己修改、增减VLAN，但不影响任何域中其他的...

文件: vimrc.tar.bz2 大小: 2KB 下载: 下载 本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u/20520/showart_127124.html

今天总算把家里的UML环境搭好了.不过root fs还不够好.下来就介绍整个过程及网络拓扑. 整个网络结构 ip: 都是 192.168.x.x ------------ [vmnet8] [eth0] --------- [tap0] ------------ | Real | -------------------- | [email=Ubuntu@vmWare]Ubuntu@[/email] | -------- | uml switch | | Machine | 83.2/32 83.129 | vmWare | 0.254 ------------ ------------ ...