Re: host your subdomain on your own ?

2021-11-13 Thread Tony Finch
Grant Taylor via bind-users wrote: > On 11/13/21 7:29 AM, Tony Finch wrote: > > You should make sure that your public nameservers return a definite nodata > > or NXDOMAIN reply for your private names, not REFUSED, nor a referral to an > > RFC 1918 address. The latter two will cause resolvers to re

Re: host your subdomain on your own ?

2021-11-13 Thread Reindl Harald
Am 13.11.21 um 17:20 schrieb Grant Taylor via bind-users: On 11/13/21 9:07 AM, Reindl Harald wrote: * he needs the delegation because lack of control Maybe I've lost context, but I thought the overall theme of the thread was delegating to a private IP address "Because I might not be able

Re: host your subdomain on your own ?

2021-11-13 Thread Grant Taylor via bind-users
On 11/13/21 9:07 AM, Reindl Harald wrote: but you have to deal with it And? So? We have to deal with all sorts of things. The need to do our job is not a reason in and of itself a reason to not do it. you missed my second post! No, order of reply vs reading. * he needs the delegation

Re: host your subdomain on your own ?

2021-11-13 Thread Grant Taylor via bind-users
On 11/13/21 7:29 AM, Tony Finch wrote: You should make sure that your public nameservers return a definite nodata or NXDOMAIN reply for your private names, not REFUSED, nor a referral to an RFC 1918 address. The latter two will cause resolvers to retry, and the retries can become a large propor

Re: host your subdomain on your own ?

2021-11-13 Thread Reindl Harald
Am 13.11.21 um 17:00 schrieb Grant Taylor via bind-users: On 11/13/21 12:59 AM, Reindl Harald wrote: i doubt that any ISP out there would delegate to a private address and when your bind is asked over it's public IP a view won't work ISP's willingness to do something is a policy decision and

Re: host your subdomain on your own ?

2021-11-13 Thread Grant Taylor via bind-users
On 11/13/21 12:59 AM, Reindl Harald wrote: i doubt that any ISP out there would delegate to a private address and when your bind is asked over it's public IP a view won't work ISP's willingness to do something is a policy decision and that's completely different than their capability to do som

Re: host your subdomain on your own ?

2021-11-13 Thread Tony Finch
A couple of generaal points about private names and addresses: If you have a private subdomain, e.g. private.cam.ac.uk, and a non-negligible number of users, the names *will* leak into the outside world and your public nameservers will get queries for them. You should make sure that your public na

Re: host your subdomain on your own ?

2021-11-13 Thread lejeczek via bind-users
On 13/11/2021 07:16, Erich Eckner wrote: On Sat, 13 Nov 2021, Reindl Harald wrote: > Am 12.11.21 um 18:55 schrieb lejeczek via bind-users: >> On 12/11/2021 17:14, Reindl Harald wrote: >>> wouldn't it be easier to setup two different subdomains in which case you don't need delegation at all

Re: host your subdomain on your own ?

2021-11-13 Thread Ondřej Surý
> On 13. 11. 2021, at 8:16, Erich Eckner wrote: > > The problem arises, as soon as you have some clients *outside* of this > local net (inside some other local net), which should also resolve the > internal ips - this is, what I have, and why I use a public zone for my > private addresses: Most h

Re: host your subdomain on your own ?

2021-11-13 Thread Reindl Harald
Am 13.11.21 um 08:59 schrieb Reindl Harald: Am 13.11.21 um 08:16 schrieb Erich Eckner: On Sat, 13 Nov 2021, Reindl Harald wrote: i mean when it's private and not www why does the world need to know about the subdomain? Because I might not be able to control nor have input into local-priv

Re: host your subdomain on your own ?

2021-11-13 Thread Reindl Harald
Am 13.11.21 um 08:16 schrieb Erich Eckner: On Sat, 13 Nov 2021, Reindl Harald wrote: i mean when it's private and not www why does the world need to know about the subdomain? Because I might not be able to control nor have input into local-private bind(s) and thus... clients/nodes on privat