Hi, Thank you so much for your advices. I am using NAT mode now. Just as you said, there is no need to configure DHCP in /etc/rc.conf. I just choose the Intel PRO/1000 T Server as my virtual network interface. It works well. Thank you very much. : )
Best, W.W. On Dec 4, 2010, at 8:32 AM, Matthew Seaman wrote: > On 03/12/2010 09:25, Timm Wimmers wrote: >> Am Freitag, den 03.12.2010, 00:33 -0500 schrieb Weihang Wang: >>> Hi Martes, >>> >>> I have tried the first two interfaces which are said to be supported by >>> FreeBSD, they do not work. Surprisingly, now I choose the option "Intel >>> PRO/1000 T Server" and in NAT mode, it works now!!!! >>> Thank you so much, you do me a great favor!! Hope this also works for Chris! >> >> In most cases it is better to use bridge mode. In NAT mode your VM get a >> private subnet and other devices in your network can't find your VM, >> because the VM is behind (or encapsulated in) your HOST (as like as your >> HOST is behind your router to the internet). This can work if you define >> routes, but bridging is mostly easier. >> >> In Bridge mode your VM acts like any other machine in your network and >> will get an IP-Adress from your DHCP server (if you use DHCP). >> > > Hmmm.... I don't know about bridge mode being appropriate in "most" > cases. NAT and bridge modes are useful in different circumstances > > * NAT mode means that your VMs are not exposed to incoming > connections on the net. > * Bridge mode means that the VMs can run network services > for users on other machines. > > Which one of those you prefer depends very much on how you're using the > VMs. Eg. for a dev playground and for local testing, NAT looks like a > better idea. > > Now, I run VirtualBox on my Mac with FreeBSD (inter alia) as a guest OS. > Your setup may differ, but I find NAT mode to be the best choice. > In addition to the considerations above, I also see: > > * In NAT mode, the FreeBSD guest is insulated from how the Mac > connects to the network. Switching between wired or wireless > networking, or even using a 3G dongle "just works" as far as > the FreeBSD guest is concerned. > * Similarly if the MAC gets a new IP when switching between > different networks and DHCP servers, the guest OS just doesn't > care. > > You don't need to worry about configuring routing and so forth in the > guests: just use DHCP for the i/f, and it all works automagically. > > Actually, I generally enable two network interfaces for unixoid guests > (ie. capable of running sshd) -- set to NAT and vboxnet0. This means I > can ssh into local guest OSes from a Terminal.app session, which I find > more convenient than logging in via the console. Again, it's all > configured effortlessly with DHCP. > > My only complaint is that IPv6 doesn't work in these modes, but I can > live with that. > > Cheers, > > Matthew > > -- > Dr Matthew J Seaman MA, D.Phil. 7 Priory Courtyard > Flat 3 > PGP: http://www.infracaninophile.co.uk/pgpkey Ramsgate > JID: matt...@infracaninophile.co.uk Kent, CT11 9PW > _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"