Create an ADSL + LINUX soft router-Linux Enterprise Application-Linux server application information. The following is a detailed description. Author: Liu haochuan
This solution is applicable to small and medium network users with 10-50 computers who need to connect the entire local network to the INTERNET by using an ADSL for companies, schools, and INTERNET cafes. WINAGTE and SYGATE are good for computers with less than 10 computers.
Let's take a look at the specific environment. First, a company has 21 headquarters offices and 30 computers. A 10-MB peer-to-peer LAN, which runs on an ADSL Broadband line. Previously, WINGATE was used to connect the LAN to the INTERNET. Later, I felt uncomfortable using a WINDOWS2000 dual-nic for NAT address translation, use gateway and transparent protocols. It feels more comfortable. Well, after using it, I found some minor problems: Slow intercommunication between OICQ and access to SINA. COM. CN and other websites. MS's stuff seems simple, but when you want to fine-tune the system, you will suddenly find out how helpless your life is. Think twice! :( I decided to abandon WINDOWS2000 and switch to LINUX !!
If you want to use LINUX, You have to build a machine. For more information, see intel fx motherboard + PENTIUM 75 chip + 16 MB memory + 540MB hard drive + 512K graphics card + DE220 10 MB Nic. Software: Find a LINUX release. I have a REDHAT 6.2 core which is 2.2.14. According to the SERVER Installation Method, after 48 minutes of installation, the cute # prompt appears in front of everyone! You can also install it based on your actual situation.
The hardware and software have been installed. The specific configuration is as follows. (With # hint added, the command is input)
1. Use ifconfig to check Network Configuration
CODE: [root @ localhost/root] # ifconfig
Lo Link encap: Local Loopback
Inet addr: 127.0.0.1 Mask: 255.0.0.0
Up loopback running mtu: 3924 Metric: 1
RX packets: 23 errors: 0 dropped: 0 overruns: 0 frame: 0
TX packets: 23 errors: 0 dropped: 0 overruns: 0 carrier: 0 |
