SME server configuration solution (MODEM dial)
2001-06-05 12:06
Publisher: NetBull Readings: 95 Tang Haizhen (Submission) Section 6 Modem Dial & 6.1 Introduction First, I will emphasize a little, and the PPP we talk about here is not to configure our server to provide a server that provides dial-in service, but the user. You can dial the Internet through the server. In short, the server can automatically dial the Internet according to the customer's needs, which is the so-called on-demand dial. Why do we have to introduce this configuration to you? Because many companies now use DDN Internet, MODEM has a large extent therefore, so we will introduce you to how to implement PPP automatic dialing Internet. & 6.2 Requirements Resources & 6.2.1 Requirements PPP-2.3.11-4.i386.rpm & 6.2.2 Required Profile / etc / PPP / Options / etc / PPP / ModeMdial System No, administrator creation / etc / PPP / PAP-SecRS / ROOT / DIAL & 6.2.3 Related Tools / USR / SBIN / PPPSTATS & 6.3 Configuration Scheme 1./etc/ppp/options Description: PPP Optional Profile Source File: Demand # Startup Dial Mode Modem # 使用用 设备 c c c = = = 552 # Set the maximum transmission unit MRU 552 # Set the maximum accept unit Name 169 # Set the username, with PAP-SecRS # automatically capture the ISP DNS 2./etc/ppp/modemdial Description: MODEM Dialing Direction file source file: "" ATZ # Initializer OK ATDT169 # Dial "" # Handshake Connection 3./etc/ppp/pap-secrets Description: PAP Mode Password Encrypted File Source File: 169 * 169 # User Name * Password 4./Root/dial Description: PPPD process start file source file: killall -9 pppd # kill residual PPPD process / usr / sbin / pppd -d / dev / ttys0 115200 connection "/ usr / sbin / chat -t 3 -V -V -F / ETC / PPP / Modemdial "# -d, the name of the device, 115200 is the connection rate, follow-up script & 6.4 Test and Management Measures & 6.4.1 Test Method 1. You can perform PS AUXW | GREP PPPD to see if there is a PPPD daemon. & 6.4.2 Management Method 1. Execute tail -f / var / log / message to observe the dialing process, when you see the ISP has been assigned to IP and successfully capture DNS, the dial is correct. 2. Execute PPPStats to observe the work of modems. & 6.5 Other Resources 1. Diald: http://home.loonie.net/~eschenk/diald.html) 2. Webppp: (http://www.ajusd.org/~edward/webppp/) & 6.6 Related Tip 1. If you can't dial under the character interface, you can consider loading Xwindows and uses her dialer.
