One reason may be merely a server configuration issue, in which case you should visit your Network Administrator. Some DHCP servers (including those embedded into Wireless routers) may refuse to assign an IP address to a VM bridged to AirPort or worse return the same address assigned to the Mac. You can change hardware address manually on the Advanced tab of VM Network Adapter Configuration should you need to do so. Talk to your Network Administrator to make appropriate changes to the server configuration to resolve this issue.Īlso note that each time a new VM is created it’s assigned a new hardware address. It’s now time to meet your Network Administrator.Ī DHCP server may be configured to assign IP addresses only to clients which hardware addresses are listed on the server. If everything works OK till this point your problem may not be directly related to Parallels Desktop. If you see no responses proceed to Router Problems section. If the VM doesn’t respond try disabling firewall in the guest OS. Try pinging your VM form the Mac and from some other machine on the local network. If you can successfully ping the Mac, some other machine on the network but not the router see Router Problems section. Assuming your VM has got valid IP address check if you can ping machines on the local network from the guest OS by issuing “ping â€. Check guest OS IP address: if no address shows up, or the address shows as 0.0.0.0 or as some address too different to what MacOSX indicates or if guest OS IP matches exactly MacOSX IP address, proceed to DHCP Problems section. Open a Terminal in the guest OS and issue “ipconfig /all†on Windows or “ifconfig†on Linux/BSD/Solaris. Note IP addresses of Ethernet Adapter (which shows as en0) and/or AirPort (shows as en1). Open Terminal application in MacOSX and issue “ifconfigâ€. Check your MacOSX network connection by opening, say, in Safari. ![]() Let’s say your VM is in bridged mode, your guest OS is configured via DHCP but you can’t open your favorite web page in a browser. How to pin down bridged network problems yourself ![]() Well… I assume you’ve already tried those four configurations above, did you? Do you always set up new computers yourself? If not, please, seek for help, because a new virtual machine is just like new computer to the network. Quite seriously! The network is an infrastructure and it’s her mission to keep it healthy. The simple solution is to consult your Network Administrator. If you know what you’re doing you may assign IP address and network mask manually, but you better be sure you’re allowed to. You should generally use DHCP, Windows and Linux do it by default. Click “Start†button and confirm staring the service Select the adapter you want sharing from in “Share your connection from†dropdownĤ. Note that System Preferences shows Parallels Host-Guest Adapter as “Ethernet Adaptor (en2)†in this case.ģ. Select “Ethernet Adaptor (en2)†from “To computers using†list. ![]() Open “System Preferences†and click “Sharing†in “Internet & Network†sectionĢ. When in doubt try different configurations to see which one works or consult your Network Administrator.ġ. This will limit network communication of a VM to Mac only. If you have no network connection in your Mac or are concerned about security of your VM, use Host-Only Networking. If you’re in a hotel room, in a restaurant or on a flight where charges are per IP address used, simply choose Host-Only w/ Internet Sharing. However if you need nothing more than sharing documents between VM and the Mac you may choose Host-Only as well. If you’re in an office or at home with local network available you should normally choose Bridged Network to Ethernet or to AirPort. This simply bridges either to Ethernet Adapter or to AirPort depending on which one is active and has higher priority set in MacOSX Network Preferences. Internet Sharing in MacOSX is merely a NAT service supported by DHCP server and DNS proxy configured with a click of a mouse.
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