Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Chuck Anderson
On Wed, Apr 30, 2014 at 03:55:59PM -0500, Dan Williams wrote: > On Wed, 2014-04-30 at 16:12 -0400, Chuck Anderson wrote: > > If I once connected to an open network called "MyFavoriteCoffeeShop" > > then later on someone creates a network with the same name but with > > malicous intent, will Network

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Dan Williams
On Wed, 2014-04-30 at 16:12 -0400, Chuck Anderson wrote: > On Wed, Apr 30, 2014 at 01:06:51PM -0700, Andrew Lutomirski wrote: > > On Wed, Apr 30, 2014 at 1:02 PM, Dan Williams wrote: > > > On Wed, 2014-04-30 at 15:36 -0400, Paul Wouters wrote: > > >> On Wed, 30 Apr 2014, Simo Sorce wrote: > > >> >

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Chuck Anderson
On Wed, Apr 30, 2014 at 01:06:51PM -0700, Andrew Lutomirski wrote: > On Wed, Apr 30, 2014 at 1:02 PM, Dan Williams wrote: > > On Wed, 2014-04-30 at 15:36 -0400, Paul Wouters wrote: > >> On Wed, 30 Apr 2014, Simo Sorce wrote: > >> > >> > Why would you care for the domain name as provided by dhcp ?

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Andrew Lutomirski
On Wed, Apr 30, 2014 at 1:02 PM, Dan Williams wrote: > On Wed, 2014-04-30 at 15:36 -0400, Paul Wouters wrote: >> On Wed, 30 Apr 2014, Simo Sorce wrote: >> >> > Why would you care for the domain name as provided by dhcp ? >> >> internal DNS views, eg server.internal.corp.com where the search domain

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Dan Williams
On Wed, 2014-04-30 at 15:36 -0400, Paul Wouters wrote: > On Wed, 30 Apr 2014, Simo Sorce wrote: > > > Why would you care for the domain name as provided by dhcp ? > > internal DNS views, eg server.internal.corp.com where the search domain > gets set to "internal.corp.com" and "server.corp.com" do

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Paul Wouters
On Wed, 30 Apr 2014, Simo Sorce wrote: Why would you care for the domain name as provided by dhcp ? internal DNS views, eg server.internal.corp.com where the search domain gets set to "internal.corp.com" and "server.corp.com" does not exist. By default you wouldn't want that as you roam with

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Simo Sorce
On Wed, 2014-04-30 at 12:16 -0430, Robert Marcano wrote: > On 04/30/2014 01:17 AM, P J P wrote: > >> On Wednesday, 30 April 2014 3:18 AM, Al Dunsmuir wrote: > >> On my home LAN, I run my own DNSSEC-enabled server using F20 & bind 9. > >> This local server also is my DHCP and Samba server. As usual

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Paul Wouters
On Wed, 30 Apr 2014, Dan Williams wrote: Untrusted networks use WPA too, like coffee shops that don't leave the network open, but write the WPA key on the chalkboard menu or print it on standup cards at the tables. I've seen quite a few of these. You are at least consciously logging into that

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Reindl Harald
Am 30.04.2014 20:38, schrieb Dan Williams: > There's really no guessing what's trusted/not-trusted unless you're > using 802.1x/WPA Enterprise, or if the user has told you explicitly to > trust this network thank you! signature.asc Description: OpenPGP digital signature -- devel mailing list

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Dan Williams
On Wed, 2014-04-30 at 13:22 -0400, Paul Wouters wrote: > On Wed, 30 Apr 2014, Robert Marcano wrote: > > > What about domain and search lines? If NetworkManager will always use > > 127.0.0.1, it should still modify resolv.conf with the domain name received > > from DHCP > > That's actually not a

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Paul Wouters
On Wed, 30 Apr 2014, Robert Marcano wrote: What about domain and search lines? If NetworkManager will always use 127.0.0.1, it should still modify resolv.conf with the domain name received from DHCP That's actually not always correct from a security point of view. If you set your system do h

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Robert Marcano
On 04/30/2014 01:17 AM, P J P wrote: On Wednesday, 30 April 2014 3:18 AM, Al Dunsmuir wrote: On my home LAN, I run my own DNSSEC-enabled server using F20 & bind 9. This local server also is my DHCP and Samba server. As usual, dynamic clients receive the LAN local domain ID and DNS serve

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Petr Spacek
On 30.4.2014 15:29, Simo Sorce wrote: On Wed, 2014-04-30 at 08:49 +0200, Alexander Larsson wrote: On tis, 2014-04-29 at 11:24 -0400, Simo Sorce wrote: On Tue, 2014-04-29 at 17:15 +0200, Alexander Larsson wrote: On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: = Proposed System Wide C

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-30 Thread Simo Sorce
On Wed, 2014-04-30 at 08:49 +0200, Alexander Larsson wrote: > On tis, 2014-04-29 at 11:24 -0400, Simo Sorce wrote: > > On Tue, 2014-04-29 at 17:15 +0200, Alexander Larsson wrote: > > > On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > > > > = Proposed System Wide Change: Default Local DN

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Alexander Larsson
On tis, 2014-04-29 at 11:24 -0400, Simo Sorce wrote: > On Tue, 2014-04-29 at 17:15 +0200, Alexander Larsson wrote: > > On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > > > = Proposed System Wide Change: Default Local DNS Resolver = > > > https://fedoraproject.org/wiki/Changes/Default_L

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread P J P
> On Wednesday, 30 April 2014 3:18 AM, Al Dunsmuir wrote: > On my home LAN, I run my own DNSSEC-enabled server using F20 & bind 9. > This local server also is my DHCP and Samba server. As usual, dynamic > clients receive the LAN local domain ID and DNS server ID > automatically. >  > How

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Al Dunsmuir
On Tuesday 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > = Proposed System Wide Change: Default Local DNS Resolver = > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > > Change owner(s): P J P , Pavel Šimerda > , Tomas Hozza > > To install a local DNS resolver trust

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Andrew Lutomirski
On Tue, Apr 29, 2014 at 12:41 PM, Matthew Miller wrote: > On Tue, Apr 29, 2014 at 09:29:00AM -0700, Andrew Lutomirski wrote: >> OTOH, it would be straightforward to write a tiny stub that forwards >> 127.0.0.1:53 to something outside the container. > > Is this tiny stub a process running inside th

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Jaroslav Reznik
- Original Message - > = Proposed System Wide Change: Default Local DNS Resolver = > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > > Change owner(s): P J P , Pavel Šimerda > , Tomas Hozza Ops, I was just pinged by Pavlix that the team planned this Change for F22

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Matthew Miller
On Tue, Apr 29, 2014 at 09:29:00AM -0700, Andrew Lutomirski wrote: > OTOH, it would be straightforward to write a tiny stub that forwards > 127.0.0.1:53 to something outside the container. Is this tiny stub a process running inside the container? What starts that process? What about in the "single

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Andrew Lutomirski
On Tue, Apr 29, 2014 at 12:17 PM, P J P wrote: > Hi, > >> On Tuesday, 29 April 2014 10:08 PM, Andrew Lutomirski wrote: but the container itself runs in a network namespace, so it gets its own loopback device. This will mean 127.0.0.1:53 points to the container itself, not t

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread P J P
  Hi, > On Tuesday, 29 April 2014 10:08 PM, Andrew Lutomirski wrote: >>> but the container itself runs in a network namespace, so it gets its own >>> loopback device. This will mean 127.0.0.1:53 points to the container itself, >>> not the host, so dns resolving in the container will not work.  

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread P J P
> On Tuesday, 29 April 2014 9:29 PM, Paul Wouters wrote: > Note that FreeBSD also picked unbound recently for the exact same task.  True! -> http://www.freebsdnews.net/2013/09/20/freebsd-10s-new-technologies-and-features/ --- Regards    -Prasad http://feedmug.com -- devel mailing list devel@li

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread P J P
   Hi, > On Tuesday, 29 April 2014 8:59 PM, Dan Williams wrote: > If NetworkManager is being used, users already don't touch resolv.conf, > they edit /etc/sysconfig/network-scripts/ifcfg-* files and use > DNS1/DNS2/DNS3 and SEARCHES to set DNS information.   Yes, true!   > If NetworkManager is n

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Andrew Lutomirski
On Tue, Apr 29, 2014 at 8:18 AM, Chuck Anderson wrote: > On Tue, Apr 29, 2014 at 05:15:57PM +0200, Alexander Larsson wrote: >> On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: >> > = Proposed System Wide Change: Default Local DNS Resolver = >> > https://fedoraproject.org/wiki/Changes/Def

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Simo Sorce
On Tue, 2014-04-29 at 17:39 +0200, Petr Spacek wrote: > On 29.4.2014 17:27, Colin Walters wrote: > > [ Dropping devel-announce ] > > > > On Tue, Apr 29, 2014 at 11:15 AM, Alexander Larsson > > wrote: > >> > >> Not sure how to fix something like that though... > > > > I think in both cases (host a

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Paul Wouters
On Tue, 29 Apr 2014, P J P wrote: Similarly, what do we tell users who used to edit /etc/resolv.conf to do in the new system?   We tell users to never edit the '/etc/resolv.conf' file and ensure that the local resolver is listening at 127.0.0.1:53. We should leave a comment in resolv.conf

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Petr Spacek
On 29.4.2014 17:27, Colin Walters wrote: [ Dropping devel-announce ] On Tue, Apr 29, 2014 at 11:15 AM, Alexander Larsson wrote: Not sure how to fix something like that though... I think in both cases (host and container) it would be best if the local resolver offered a local-only API (e.g.

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Miloslav Trmač
2014-04-29 17:15 GMT+02:00 Alexander Larsson : > On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > > = Proposed System Wide Change: Default Local DNS Resolver = > > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > > > To install a local DNS resolver trusted for the DN

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Colin Walters
[ Dropping devel-announce ] On Tue, Apr 29, 2014 at 11:15 AM, Alexander Larsson wrote: Not sure how to fix something like that though... I think in both cases (host and container) it would be best if the local resolver offered a local-only API (e.g. unix domain sockets, kdbus). Would req

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Dan Williams
On Tue, 2014-04-29 at 22:10 +0800, P J P wrote: >Hello, > > On Tuesday, 29 April 2014 7:22 PM, Miloslav Trmač wrote: > >So what exactly happens on upgrade? Before the upgrade, > >most resolv.conf files will not point to 127.0.0.1. > >What will they point to after the upgrade, and if they will

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Simo Sorce
On Tue, 2014-04-29 at 17:15 +0200, Alexander Larsson wrote: > On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > > = Proposed System Wide Change: Default Local DNS Resolver = > > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > > > > Change owner(s): P J P , Pavel Šim

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Chuck Anderson
On Tue, Apr 29, 2014 at 05:15:57PM +0200, Alexander Larsson wrote: > On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > > = Proposed System Wide Change: Default Local DNS Resolver = > > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > > > > Change owner(s): P J P , Pa

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Alexander Larsson
On tis, 2014-04-29 at 14:15 +0200, Jaroslav Reznik wrote: > = Proposed System Wide Change: Default Local DNS Resolver = > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > > Change owner(s): P J P , Pavel Šimerda > , Tomas Hozza > > To install a local DNS resolver trusted

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread P J P
> On Tuesday, 29 April 2014 7:56 PM, Matthew Miller wrote: > Can the proposal owners clarify for me how this is intended to impact the > cloud products?   Cloud products is somewhat of a hazy area(at-least for me). It's unclear how things operate there. Any information about how we could/should a

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Matthew Miller
> To install a local DNS resolver trusted for the DNSSEC validation running > on 127.0.0.1:53. This must be the only name server entry in > /etc/resolv.conf. Can the proposal owners clarify for me how this is intended to impact the cloud products? There's general resistance to having more servic

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread P J P
   Hello, On Tuesday, 29 April 2014 7:22 PM, Miloslav Trmač wrote: >So what exactly happens on upgrade? Before the upgrade, >most resolv.conf files will not point to 127.0.0.1. >What will they point to after the upgrade, and if they will point to 127.0.0.1, >which package will actually do that, a

Re: F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Miloslav Trmač
Hello, 2014-04-29 14:15 GMT+02:00 Jaroslav Reznik : > = Proposed System Wide Change: Default Local DNS Resolver = > https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver > == Upgrade/compatibility impact == > So what *exactly* happens on upgrade? Before the upgrade, most resolv.c

F21 System Wide Change: Default Local DNS Resolver

2014-04-29 Thread Jaroslav Reznik
= Proposed System Wide Change: Default Local DNS Resolver = https://fedoraproject.org/wiki/Changes/Default_Local_DNS_Resolver Change owner(s): P J P , Pavel Šimerda , Tomas Hozza To install a local DNS resolver trusted for the DNSSEC validation running on 127.0.0.1:53. This must be the o