On Thu, Mar 09, 2017 at 12:30:21AM +0000, Unman wrote: > If you had two servers on your network, or your DHCP server gave out two > addresses both would be used, I think. > If you want to lose one, you could overwrite it from rc.local or use > bind-dirs on resolv.conf: both methods are covered in the docs. > Look at www.qubes-os.org/doc/config-files >
On Sat, Mar 11, 2017 at 11:02:29PM +0000, Unman wrote: > No the issue is that the 1 DNS server you use doesn't resolve some > addresses. I assume this is how you like it so I'm not clear really on > what the problem is. > > I have suggested to you how you can easily remove the second listing if > that bothers you. (You've cut that from my reply). > Alternatively you could customise sys-net to provide > DNS services from some other servers, or add a second redirect rule to > the one server you have. I don't see why that would be an advantage - > surely your applications would time out in exactly the same way that > they do at present? > And if you added a second server that *doesn't* filter requests, why have > one that *does* as your primary server? Thank you for spending time to answer me but I still do not understand why Qubes configures 2 DNS servers in /etc/resolv.conf in the VMs. To summarise, I have one DNS server on my network. My DHCP server passes only this DNS server adresses (Option 6). I may have missed something on Qubes behaviour but why does Qubes decides to use 2 DNS server? I understand your workaround to remove the second DNS server in VMs but I would like to understand why it appears. On a side note, on this network, I have plenty of different devices connected with OS and I never had any issue with a second DNS server appearing in the auto-configuration. Thank you again for your help, Antoine -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to qubes-users@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/20170312215619.mzfujwhpvrttkd6a%40fedora-23-dvm. For more options, visit https://groups.google.com/d/optout.
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