Options for build configure documented anywhere?

2019-12-22 Thread Brett Delmage
I'm building bind-9.15.7 on Ubuntu 18.04, so I can try some of the newest features. I have never built bind before. I configured and compiled using the default options just fine, after installing a few reqiasite libraries. I was pleasantly suprised. Next, I would like to build with the same

Re: Peculiar DNS queries

2019-12-22 Thread Fred Morris
Regarding entropy, that is correct. Regarding case, in any case (pardon the pun) case is not guaranteed. Especially regarding dynamic updates, your case will not be preserved (and maybe I fat-fingered and left caps lock on once upon a time without realizing it) in the authoritative zone. The

Re: Peculiar DNS queries

2019-12-22 Thread Lars Kollstedt
On Sunday, December 22th 2019, 18:28:48 CET schrieb Paul Kosinski via bind- users: > Every so often, we get a run of peculiar queries to our (BIND / named) > DNS server. Note the apparently random mix of lower case and upper case > letters in the domain names. > > Does anybody have any idea why

Re: Peculiar DNS queries

2019-12-22 Thread Gaurav Kansal
Sent from my iPhone > On 22-Dec-2019, at 11:02 PM, h.rei...@thelounge.net wrote: > >  > >> Am 22.12.19 um 18:28 schrieb Paul Kosinski via bind-users: >> Every so often, we get a run of peculiar queries to our (BIND / named) >> DNS server. Note the apparently random mix of lower case and

Re: Peculiar DNS queries

2019-12-22 Thread Gaurav Kansal
This is a “spoofing resistance” technique. For more info, check “0x20 Bit Encoding”. Sent from my iPhone > On 22-Dec-2019, at 10:59 PM, bind-users@lists.isc.org wrote: > > Every so often, we get a run of peculiar queries to our (BIND / named) > DNS server. Note the apparently random mix of

Re: Peculiar DNS queries

2019-12-22 Thread Reindl Harald
Am 22.12.19 um 18:28 schrieb Paul Kosinski via bind-users: > Every so often, we get a run of peculiar queries to our (BIND / named) > DNS server. Note the apparently random mix of lower case and upper case > letters in the domain names. > > Does anybody have any idea why somebody would be

Peculiar DNS queries

2019-12-22 Thread Paul Kosinski via bind-users
Every so often, we get a run of peculiar queries to our (BIND / named) DNS server. Note the apparently random mix of lower case and upper case letters in the domain names. Does anybody have any idea why somebody would be doing this? (It's legal, I guess, but quite non-standard.) Dec 22 12:05:43