Re: DoH plugin for BIND

2020-05-05 Thread Browne, Stuart via bind-users
On 6/5/20, 02:21, "bind-users on behalf of Chuck Aurora" wrote: On 2020-05-02 14:35, Reindl Harald wrote: > Am 02.05.20 um 21:31 schrieb Chuck Aurora: >> On 2020-05-02 13:23, Erich Eckner wrote: >>> Will there be client-side DoT/DoH support in bind, too? E.g. will my >>> recu

Re: DoH plugin for BIND

2020-05-05 Thread Chuck Aurora
On 2020-05-02 14:35, Reindl Harald wrote: Am 02.05.20 um 21:31 schrieb Chuck Aurora: On 2020-05-02 13:23, Erich Eckner wrote: Will there be client-side DoT/DoH support in bind, too? E.g. will my recursive (or forwarding) resolver be able to resolve upstream dns via Well, a recursive resolver

Re: DoH plugin for BIND

2020-05-04 Thread Tony Finch
Erich Eckner wrote: > > Will there be client-side DoT/DoH support in bind, too? E.g. will my recursive > (or forwarding) resolver be able to resolve upstream dns via those? At the moment the specifications are not yet done for encrypted DNS between recursive and authoritative servers. It's very d

Re: DoH plugin for BIND

2020-05-03 Thread Noel Butler
Dont flatter yourself troll, I've always been active on a number of lists, but as I do have a life, I may not comment on every single thread on every list. Like I told you before stop being a f'wit and i'll have no reason to warn anyone of how caustic you will get towards them, and we'll also hav

Re: DoH plugin for BIND

2020-05-02 Thread Reindl Harald
Am 03.05.20 um 01:42 schrieb Noel Butler: > Dont waste your time trying to argue with that troll given that you *never* had to say anything useful on *any* mailing list and only creep out of your hole when you hear my name to fire your personal vendetta what about stay in your hole? ___

Re: DoH plugin for BIND

2020-05-02 Thread Sten Carlsen
On 03-05-2020 01.59, Noel Butler wrote: > > On 03/05/2020 02:17, Sten Carlsen wrote: > >> About mail servers from residential IPs. I have done that for a >> number of years, very rarely any issue. >>   >   > Most SP's do this >   >   >> The major problem was that at one time MS required a reverse

Re: DoH plugin for BIND

2020-05-02 Thread Noel Butler
On 03/05/2020 02:17, Sten Carlsen wrote: > About mail servers from residential IPs. I have done that for a number of > years, very rarely any issue. Most SP's do this > The major problem was that at one time MS required a reverse lookup for the > actual mail server name. Many SP's still do t

Re: DoH plugin for BIND

2020-05-02 Thread Noel Butler
Dont waste your time trying to argue with that troll google his name, he's well banned on many lists, he was moderated on this list as well, seems he's changed his user@ to get around it. He's been quiet for a while thought he learned his lesson, but leopards never change their spots. On 03/05/

Re: DoH plugin for BIND

2020-05-02 Thread Reindl Harald
Am 02.05.20 um 21:31 schrieb Chuck Aurora: > On 2020-05-02 13:23, Erich Eckner wrote: >> Will there be client-side DoT/DoH support in bind, too? E.g. will my >> recursive (or forwarding) resolver be able to resolve upstream dns via > > Well, a recursive resolver cannot use DoT/DoH for iterative

Re: DoH plugin for BIND

2020-05-02 Thread Chuck Aurora
On 2020-05-02 13:23, Erich Eckner wrote: Will there be client-side DoT/DoH support in bind, too? E.g. will my recursive (or forwarding) resolver be able to resolve upstream dns via Well, a recursive resolver cannot use DoT/DoH for iterative queries to authoritative NS servers, unless authoritat

Re: DoH plugin for BIND

2020-05-02 Thread Chuck Aurora
On 2020-05-02 11:32, Michael De Roover wrote: Interesting, I wasn't aware of that. Until now I subscribed to the whole business-only IP idea the whole time. I never thought that ISP's or other mail servers would allow this (though granted, mine doesn't discriminate either). Meanwhile Microsoft st

Re: DoH plugin for BIND

2020-05-02 Thread Erich Eckner
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi, I assume, the (on-topic) discussion so far was about the serving part of bind. (Correct me, if I'm wrong) Will there be client-side DoT/DoH support in bind, too? E.g. will my recursive (or forwarding) resolver be able to resolve upstream dn

Re: DoH plugin for BIND

2020-05-02 Thread John Levine
In article you write: >On Sat, 2 May 2020, Michael De Roover wrote: > >> Even if your ISP allows it, chances are that other mail servers will >> reject it ... >My residential-class static IP mail server has never had problems >delivering mail. I've checked it many times over the years on many

Re: DoH plugin for BIND

2020-05-02 Thread Michael De Roover
Interesting, I wasn't aware of that. Until now I subscribed to the whole business-only IP idea the whole time. I never thought that ISP's or other mail servers would allow this (though granted, mine doesn't discriminate either). Meanwhile Microsoft still blocks one of my sender IP's (e3.nixmagi

Re: DoH plugin for BIND

2020-05-02 Thread Brett Delmage
On Sat, 2 May 2020, Michael De Roover wrote: Even if your ISP allows it, chances are that other mail servers will reject it Nope, not always. My residential-class static IP mail server has never had problems delivering mail. I've checked it many times over the years on many blacklist checke

Re: DoH plugin for BIND

2020-05-02 Thread Sten Carlsen
About mail servers from residential IPs. I have done that for a number of years, very rarely any issue. The major problem was that at one time MS required a reverse lookup for the actual mail server name. That was then fixed by the ISP and all works again. In my part of the world it is very bad

Re: DoH plugin for BIND

2020-05-02 Thread Brett Delmage
On Sat, 2 May 2020, Paul Kosinski via bind-users wrote: How many ISPs allow traffic on port 25? My impression is that even many (non-enterprise) business customers can't use port 25. Mine does. It's a major Canadian independent ISP. They allow servers too. I run postfix and secondary DNS (bin

Re: DoH plugin for BIND

2020-05-02 Thread Michael De Roover
I'm sure that most of the list members here are aware of how net neutrality and the internet in general works - we're internet operators after all. What we're here for is ports and protocols, not policy or internet culture. On that subject, we are not policy makers. Let's leave that to politici

Re: DoH plugin for BIND

2020-05-02 Thread Reindl Harald
Am 02.05.20 um 16:39 schrieb Paul Kosinski via bind-users: > I wasn't complaining about port 25, I was just citing it as a > counterexample to the claim that ISPs "must" pass all traffic. https://en.wikipedia.org/wiki/Net_neutrality > I think that most ISPs tell customers how to set up their e

Re: DoH plugin for BIND

2020-05-02 Thread Paul Kosinski via bind-users
I wasn't complaining about port 25, I was just citing it as a counterexample to the claim that ISPs "must" pass all traffic. I think that most ISPs tell customers how to set up their email clients (NUAs) including what port to use. Of course it seems that now most people use Web based email like G

Re: DoH plugin for BIND

2020-05-02 Thread Michael De Roover
To put it very simply, I consider myself very lucky that I have control over every mail client that interfaces with my mail server. Most of them are well-behaved and use 587 for submission. My mail server has also disabled it on port 25 to reduce spam. Port 587 on my mail server is also only vi

Re: DoH plugin for BIND

2020-05-02 Thread Reindl Harald
Am 02.05.20 um 15:41 schrieb Michael De Roover: > In my experience and from what I've heard, very few. if that would be true how comes that most mail clients still default to 25 for submission and years after closing port 25 on our mailserver i still struggle with customers smartphones still n

Re: DoH plugin for BIND

2020-05-02 Thread Michael De Roover
In my experience and from what I've heard, very few. Even if your ISP allows it, chances are that other mail servers will reject it, since residential areas aren't really suited for and aren't generally used for long-term mail servers. I would recommend against running your mail server (directl

Re: DoH plugin for BIND

2020-05-02 Thread Reindl Harald
Am 02.05.20 um 15:30 schrieb Paul Kosinski via bind-users: > How many ISPs allow traffic on port 25? My impression is that even many > (non-enterprise) business customers can't use port 25. that can be easily answered by just look at your inbound MX and the amount of dul.dnsbl.sorbs.net and pbl

Re: DoH plugin for BIND

2020-05-02 Thread Paul Kosinski via bind-users
How many ISPs allow traffic on port 25? My impression is that even many (non-enterprise) business customers can't use port 25. On Sat, 2 May 2020 09:28:54 +0200 Reindl Harald wrote: > Am 02.05.20 um 09:00 schrieb Michael De Roover: > > That's actually my biggest concern with DoH, ISP blocking.

Re: DoH plugin for BIND

2020-05-02 Thread Michael De Roover
I don't live in the US myself, but from what I've heard it's actually among the least censored countries out there at the DNS level. Again, I don't consider it right to block content, at least if said content doesn't break local laws. If anything I'd like to actually retain my ability to bypass

Re: DoH plugin for BIND

2020-05-02 Thread Reindl Harald
Am 02.05.20 um 09:00 schrieb Michael De Roover: > That's actually my biggest concern with DoH, ISP blocking. It doesn't > seem as obvious as it is with DoT, but deep packet inspection (DPI) is > already a thing. Don't expect an ISP that wants to block DoT to not > (want to) block DoH either. The

Re: DoH plugin for BIND

2020-05-02 Thread Michael De Roover
That's actually my biggest concern with DoH, ISP blocking. It doesn't seem as obvious as it is with DoT, but deep packet inspection (DPI) is already a thing. Don't expect an ISP that wants to block DoT to not (want to) block DoH either. The crux of the problem at that point is not the technolog

Re: DoH plugin for BIND

2020-05-01 Thread @lbutlr
On 29 Apr 2020, at 14:19, Tony Finch wrote: > DoT is easier since you only need a raw TLS reverse proxy, and there are > lots of those, for example, nginx: DOH is better because it cannot be blocked without blocking all https traffic. (FSVO of better, of course. I am sure there is a vi/emacs spa

Re: DoH plugin for BIND

2020-04-30 Thread Michael De Roover
Thanks a lot for the detailed reply. That should be pretty straightforward to set up then, as I'm already using nginx for some other things and Debian appears to be using BIND 9.11.5 now. Until BIND gets native DoT/DoH support I'll probably run it behind nginx as well then. On 4/29/20 10:19 PM

Re: DoH plugin for BIND

2020-04-29 Thread Evan Hunt
On Wed, Apr 29, 2020 at 08:06:20PM +0200, Michael De Roover wrote: > On that subject, how about DoT? I have mixed feelings about using 443 as a > kitchen sink port but encrypting DNS seems like a good idea. Native support by the end of the year, same as DoH. Also, there's a sample configuration fo

Re: DoH plugin for BIND

2020-04-29 Thread Tony Finch
Michael De Roover wrote: > On that subject, how about DoT? DoT is easier since you only need a raw TLS reverse proxy, and there are lots of those, for example, nginx: http://dotat.at/cgi/git/doh101.git/blob/HEAD:/roles/doh101/files/nginx.conf#l48 Note that if you enable DoT on port 853 on your

Re: DoH plugin for BIND

2020-04-29 Thread Victoria Risk
> On Apr 29, 2020, at 11:06 AM, Michael De Roover wrote: > > On that subject, how about DoT? I have mixed feelings about using 443 as a > kitchen sink port but encrypting DNS seems like a good idea. We are planning to have DoT on the same timeline as DOH, so nobody has to choose one or the o

Re: DoH plugin for BIND

2020-04-29 Thread Michael De Roover
On that subject, how about DoT? I have mixed feelings about using 443 as a kitchen sink port but encrypting DNS seems like a good idea. On 4/29/20 9:40 AM, Evan Hunt wrote: Does BIND have a DoH plugin official? Or is there any guide to customize that one? Not yet, but we plan to have a DoH imp

Re: DoH plugin for BIND

2020-04-29 Thread Tony Finch
Walter Peng wrote: > > Does BIND have a DoH plugin official? > Or is there any guide to customize that one? You'll need to run a DoH proxy in front of BIND, for example https://dnsdist.org/ - my DoH service uses https://dotat.at/cgi/git/doh101.git Tony. -- f.anthony.n.finchhttp://dotat.at/

Re: DoH plugin for BIND

2020-04-29 Thread Evan Hunt
> Does BIND have a DoH plugin official? > Or is there any guide to customize that one? Not yet, but we plan to have a DoH implementation in named by the end of this year. In the meantime, there are DoH proxies that can run BIND as the back-end. -- Evan Hunt -- e...@isc.org Internet Systems Cons