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Table Of Contents
VMware Server User’s Guide
212 VMware, Inc.
Network Basics
VMwareServerprovidesmultiplewaysyoucanconfigureavirtualmachineforvirtual
networking:
BridgednetworkingConfiguresyourvirtualmachineasauniqueidentityon
thenetwork,separatefromandunrelatedtoitshost.Othercomputersonthe
networkcancommunicatedirectlywiththevirtualmachine.Bridgednetworking
workswithEthernet,DSL,cable,wireless,andlegacyphonemodems.See
“BridgedNetworking”onpage 215.
Networkaddresstranslation(NAT)Configuresyourvirtualmachinetoshare
theIPandMACaddressesofthehost.Thevirtualmachinesharesthehost’spublic
networkidentity,andhasaprivateidentitythatisnotvisiblebeyondthehost.NAT
canbeusefulwhenyouareallowedasingleIP
addressorMACaddressbyyour
networkadministrator.YoumightalsouseNATtoconfigureseparatevirtual
machinesforhandlingHTTPandFTPrequests,withbothvirtualmachines
runningoffthesameIPaddressordomain.
NATworkswithEthernet,DSL,andlegacyphonemodems.See“Network
AddressTranslation(NAT)”
onpage 216.
HostonlynetworkingConfiguresyourvirtualmachinetoallownetwork
accessonlytoaprivatenetworkonthehost.Withhostonlynetworking,the
virtualmachinecancommunicateonlywiththehostandothervirtualmachinesin
thehostonlynetwork.Thiscanbeusefulwhenyouwantasecure
virtualmachine
thatisconnectedtothehostnetwork,butavailableonlythroughthehostmachine.
Inthisconfiguration,thevirtualmachinecannotconnecttotheInternet.See
“HostOnlyNetw orking”onpage 218.
YoucansetupspecializedconfigurationsusingthevirtualnetworkeditoronWindows
hostsandvmware-config.plonLinux
hosts.See“ExampleCustomNetworking
Configuration”onpage 219.
OnaWindowshost,thesoftwareneededforbridged,NAT,andhostonlynetworking
configurationsisinstalledwhenyouinstallVMwareServer.TheNewVirtualMachine
wizardconnectsthevirtualmachinetothevirtualnetworkyouselect:thebridged
VMnet0virtualnetwork(named
Bridged)isthedefaultselection.Youcanlatersetup
morespecializedconfigurationsbyconfiguringtheappropriatesettingsinthevirtual
networkeditorandonyourhostcomputer.