三天学会Linux--10

10Point-to-PointProtocolPPPLinuxOpenLinuxOpenLinuxOpenLinuxXISPemailWebISPkpppxispPPPPPP•PPP•HOWTO•comp.protocols.pppPPPcomp.os.linux.networkingLinux••ISP•OpenLinuxISPPPPKDEkpppX11xisp10.1OpenLinuxOpenLinux•3Com/U.S.Robotics56KV.90Win•3Com/U.S.Robotics56KWinPC•3Com/U.S.RoboticsSportster33.6Win•Aztech56KPCI•Cardinal56KWindows•DiamondSupraMax56KISA/PCI•56KAccuraV.90PCIWin•••Viking56KISAWindows•WinStorm56KPCI/•ZoltrixPhantom/Spirit56K•WindowsOpenLinuxWinWinCPUWindows(Windows)OpenLinuxXPCPPPX1116MBVRAM3DOpenLinuxminicomC-KermitPCOpenLinuxPCMCIAcardmgrOpenLinuxdmesgOpenLinuxdmesgless#dmesg||less...tty00at0x03f8(irq=4)isa16550Atty01at0x02f8(irq=5)isa16550Atty03at0x02e8(irq=3)isa16550A...dmesg10161dmesgttyS0ttyS1ttyS324009600V.90PPPISPISPISPRedHatLinux1200300ATM9600emailFTPWebOpenLinux10.2LinuxPPPLinuxPPPPPPLinuxPPPPPPdmesg#dmesg||less...PPPversion2.2.0(dynamicchannelallocation)TCPcompressioncodecopyright1989RegentsoftheUniversityofCaliforniaPPPDynamicchannelallocationcodecopyright1995Caldera,Inc.PPPlinedisciplineregistered....OpenLinuxLinuxPPPdmsgPPPPPPPPPinsmodOpenLinuxLinuxmodularTCP/IP2OpenLinux162chat/usr/sbinpppdchatISPchatpppd/usr/sbinpppd/etcppp#ls/etc/pppchap-secretsoptionsppp-on-dialerconnect-errorpap-secretsppp-onip-upppp-offppp-onppp-on-dialer/usr/doc/ppp-2.2.0fppp-on/etcresolv.confifconfminicomnetstatpingroutewhereislocatewhereisifconfigifconfiglocateifconfigifconfig10.3ISPISPPPPPPPISPISPWindowsMacintoshCalderaOpenLinuxLinuxLinuxISPLinuxISPLinuxCD-ROMISPLinuxISP•ISP•ISP•ISPInternetProtocolIPIPIP10163•ISPIP/etc/resolv.confresolv.conf(DomainNameServerDNS)IP8205.198.114.1205.198.114.20ISPmetalab.unc.eduIPIPLinux/usr/doc/LDP/nagLinux•ISPIPISP11•ISPIPUsenet12ISPWorldWideWebURLUniformResourceLocatorISPISPWeb10.4PPPISPDNSppp-onISPkpppxisp10.4.1resolv.conf/etcresolv.confpico14searchISPDNSIPISPDNSISPDNS#pico/etc/resolv.confsearcherols.comnameserver205.198.114.1nameserver205.198.114.20PPP16410.4.2PPPPPPpppd/usr/doc/HOWTORobertHartPPP-HOWTO/usr/doc/FAQ/PPP-HOWTOACLongyearPPP-FAQISPHOWTO/usr/doc/LDP/nagLinux/etc/pppppp-onppp-onppp-on.orgppp-on/usr/doc/ppp-2.20f10-1AlLongyear10-1ppp-onTELEPHONEISPACCOUNTISPPASSWORDISPDIALER_SCRIPTpppdchatchatppp-on-dialer/usr/doc/ppp-2.2.0f10-2ppp-on-dialerISPlogin:password:ogin:assword:ISP10-2ppp-on-dialer10165ppp-onpppd/dev/modem9/dev/modem14.41920028.833.65760056KV.90115200ISPIP(IP)()IP10-1pppdnoipdefault$REMOTE_IPISPIP(pppd$REMOTE_IP)ls-lppp-onppp-on-dialerchmod#chmod+x/etc/ppp/ppp-on*10.5PPPISPminicomPPPppp-on9minicom(BBS)minicom1661016710.5.1minicomminicom/var/logminicomppp-on-dialerminicomminicompppdPPPISPDNS/etc/resolv.conf1.minicom2.ATDTISP3.ISPISPlogin:passwordppp-on-dialerchatISPISPPPP4.Ctrl+AQminicom5.#pppd-ddetach/dev/modem&10.5.2ppp-onppp-onPPP#/etc/ppp/ppp-onppp-onsusu-c/etc/ppp/ppp-on/usr/local/binpppd#ln-s/etc/ppp/ppp-on/usr/local/bin/start-pppISP168()ATminicomATM0AT&WPPPNVRAM(RAM)10.5.3PPPPPP/etc/pppppp-off#/etc/ppp/ppp-offppp0killppp0IDkillSLIP(Serial-LineIP)/usr/doc/slip-login-2.1.210.6kpppPPPKDEkpppPPPkpppISPkpppX11KDEkpppkpppX11kpppKDEApplicationStarterInternetKppp10-1kppp10.6.1kpppSetup10-1kpppConfigurationNew10-2NewAccount10-1kpppX11PPP10169IPIPStaticIPAddressIPIPDynamicIPAddressIPDNSDNSServersDNS10-3ISPISPDNSIPAddIPkpppIPISPDNSIPkpppPPP/etc/resolv.confPPP/etc/resolv.confISPDNSIPLoginScriptPPPExpect10-4ogin:AddkpppISPlogin:ExpectSend10-5ISPAddkpppogin:10-2kpppPPPNewAccount()10-3kpppISPDNSServers(DNS)170ExpectsswordISPpassword:AddExpectSendISPAddOKkpppConfigurationDevicekppp10-6ModemdeviceFlowControlLineTerminationConnectionSpeedModemLockFileModemTimeout56KV.9010-6ModemISPminicomkppp10-4kpppLoginScript()ISPPPP10-5kpppModemModemCommandkppp10-7InitializationStringOKkpppPPPkpppSetup10-8kpppX11DockintoPanelon1017110-6kpppDevice()10-7kpppEditModemCommand()AT10-8kpppkpppX11PPPConnectOKkppp10.6.2kpppPPPPPPkpppISPConnect10-9ShowLogWindowkpppkpppISPPPPkpppkpppOpenLinux/etc/resolv.confPPPRestoreISPDetails10-10PPPDisconnectkpppDisconnect10.7xispPPPOpenLinuxxispPPP17210-9kpppConnect()PPP10-10kpppPPP10173xispISPxispX11xispX11su-cxisp&10-11X-ISP10.7.1xispOptionAccountInformation10-12xispAccountInformationISPNameISPISPOKISPOKOptionDialingandLogin10-11xispDialingandLogin10-5kpppISP10-13SendOKOptionCommunicationOption10-1110-14CommunicationOption10-11xispX11PPP10-12xispPPPNewAccount()OKOptionTCP/IPOptionTCP/IP10-1110-15TCP/IPOptionTCP/IPISPIPip-if/upYesISPOK10.7.2xispPPPPPPxispConnectxispxisp10-1617410-13xispkpppPPP10-14xispOpenLinux10-15xispISPTCP/IPOption(TCP/IP)IPIPxispPPPDisconnectxispGeneralInfo/usr/doc/xispREADME10.8PPPppp010.8.1ifconfig/sbinifconfigLinuxifconfigPPPifconfigppp01017510-16xispConnect()PPPPPPX10.8.2netstatnetstatnetstatnetstat10.8.3pingISPIPISPpingpingpingpingCtrl+CISPfpingcping#ping-c10staffnet.com17610.8.4routerouteppp0netstatr127.0.0.0/etc/hostppp0route10.8.5/var/logmessages#less/var/log/messagesppp-onpppdchatchatpppdIP10177ISPchatpppdPPP-HOWTOPPP-FAQRobertHartPPP-HOWTOAlLongyearPPP-FAQPPPUSNETPPPcomp.os.linux.networking,comp.os.linux.setup,comp.protoc