Re: Significant memory usage

2025-07-02 Thread Carlos Horowicz via bind-users
interfaces, which already handle a lot of offloading and fair IRQ distribution at the NIC level — so I wonder if you ever ran into performance limitations with Redis under similar loads, or decided against it for architectural reasons. Just curious Thank you Carlos Horowicz

Re: Significant memory usage

2025-07-01 Thread Carlos Horowicz via bind-users
“CNAME .” redirection is applied, which makes me wonder if using A/ redirection to 127.0.0.1 is ultimately more robust. Apologies if this adds noise to the thread — feel free to disregard if not relevant. Best regards, Carlos Horowicz Planisys On 01/07/2025 21:00, Ondřej Surý wrote: You&#x

Re: Significant memory usage

2025-07-01 Thread Carlos Horowicz via bind-users
Apparently you have 295108 zones, maybe you can try one single rpz zone with all 295108 fqdn's like . 12724[.]xyz IN CNAME . 21736[.[xyz IN CNAME . . instead of one zone per fqdn, and see if the memory footprint changes (both VMEM and RES) Good luck! Carlos Horowicz Planisy

Re: Significant memory usage

2025-07-01 Thread Carlos Horowicz via bind-users
issues in recent BIND versions — BIND 9.18.33 on Debian 12 is a tremendous beast, capable of handling millions of QPS — but after reducing logging (including DNSTAP) and disabling serve-stale, I saw a significant improvement in both performance and memory usage. Best regards, *Carlos Horowicz

Re: QNAME minimisation question

2025-06-02 Thread Carlos Horowicz via bind-users
Hi The problem seems related to "No zone cut at 90.45.in-addr.arpa." , shouldn't trigger a SERVFAIL with qname-minimisation relaxed This is strange, because the intermediate response has a SOA , and NSEC seems enough to fail-over to qname-minimisation off .. it seems you're force to set the

Re: Massive increase of SERVFAIL after April 28th 2025.

2025-05-01 Thread Carlos Horowicz via bind-users
ftp.lip6.fr -> nephtys.lip6.fr soleil.uvsq.fr (193.51.24.1)    nephtys.lip6.fr -> 132.227.74.17 HTH Carlos Horowicz Planisys On 01/05/2025 18:07, vinc...@cojot.name wrote: Hi Carlos, First of all, I'd like to say how sorry I was for those affected, as I was watching the events un

Re: Massive increase of SERVFAIL after April 28th 2025.

2025-05-01 Thread Carlos Horowicz via bind-users
everything up. So may be that was the reason, if it coincides with your perception ... dnstracer has eventually helped me find lame delegations. Carlos Horowicz Planisys On 01/05/2025 17:23, Rob McEwen via bind-users wrote: From vinc...@cojot.name until a few days ago (April 28th?) when the

Re: ECS subnet

2025-02-17 Thread Carlos Horowicz via bind-users
Hi, you mean "edns-client-subnet yes;" in opensource bind9.18 right ?  ("unknown option 'edns-client-subnet'") -Carlos On 17/02/2025 18:00, Petr Špaček wrote: On 14. 02. 25 17:41, Rainer Duffner wrote: Am 14.02.2025 um 17:39 schrieb Greg Choules : Hi. Is this a question about BIND, or Unb

Re: Executive Order 14144 - encrypted DNS

2025-01-27 Thread Carlos Horowicz via bind-users
DoT instead of plaintext UDP/53 , but also zone transfers over the Internet encrypted with TLS (thus the reference to certificates). -Carlos On 27/01/2025 14:02, Carlos Horowicz via bind-users wrote: IMHO this has nothing to do with DNSSEC, it sounds more like the urge to encrypt resolver

Re: Executive Order 14144 - encrypted DNS

2025-01-27 Thread Carlos Horowicz via bind-users
IMHO this has nothing to do with DNSSEC, it sounds more like the urge to encrypt resolver traffic (I guess they're referring to DoT) On 27/01/2025 13:55, Marc wrote: FYI - EO 14144 has the following provision related to encrypting DNS: (c) Encrypting Domain Name System (DNS) traffic in transit

Re: Question about post-quantum X25519Kyber768

2025-01-02 Thread Carlos Horowicz via bind-users
n Internet Draft — there is a helpful page here: https://authors.ietf.org/en/home <https://authors.ietf.org/en/home> . W Robert Wagner *From:* bind-users on behalf of Carlos Horowicz via bind-users *Sent:* Thu

Question about post-quantum X25519Kyber768

2025-01-02 Thread Carlos Horowicz via bind-users
Hi there, does anyone know of the bind developers thinking of incorporating post-quantum cryptography into bind9 , like Cloudflare with X25519Kyber768 on BoringSSL ? I'm just curious about if there are thoughts or ongoing work, or if this is in the near roadmap at all. Thank you, C

Re: views-based RPZ

2024-08-26 Thread Carlos Horowicz via bind-users
Petr Špaček Internet Systems Consortium What sort of QPS are each of your servers handling? Cheers, Greg On Sun, 25 Aug 2024 at 05:27, Grant Taylor via bind-users mailto:bind-users@lists.isc.org>> wrote:     On 8/24/24 07:37, Carlos Horowicz via bind-users wrote: > 2. if RPZ re

Re: views-based RPZ

2024-08-24 Thread Carlos Horowicz via bind-users
rver first. Hope that helps. Cheers, Greg On Fri, 23 Aug 2024 at 20:43, Carlos Horowicz via bind-users wrote: Hello List, an ISP has brought a case where several customers do not agree with our web interface portal that lets select different RPZ zones to be activated fo

views-based RPZ

2024-08-23 Thread Carlos Horowicz via bind-users
configured, or even be set to "unlimited" ? Thanks in advance Carlos Horowicz Planisys -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://www.isc.o

views-based RPZ

2024-08-23 Thread Carlos Horowicz via bind-users
configured, or even be set to "unlimited"  ? Thanks in advance Carlos Horowicz Planisys -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. Contact us at https://w

Re: Switching from rhel base 9.16 to 9.18 copr

2024-05-05 Thread Carlos Horowicz
I used these symlinks to transition from RHEL standard 9.16 to COPR 9.18 ln -s /var/opt/isc/scls/isc-bind/named /var/named ln -s /etc/opt/isc/scls/isc-bind/named.conf /etc/named.conf ln -s /var/opt/isc/scls/isc-bind/run/named /run/named ln -s /opt/isc/isc-bind/root/usr/sbin/rndc /usr/sbin/rndc ln

Re: DNS NXDOMAIN flood

2023-11-02 Thread Carlos Horowicz
which is 15 seconds, maybe too long for your link saturation problem. For more options see https://bind9.readthedocs.io/en/v9.18.19/reference.html#namedconf-statement-rate-limit Regards, Carlos Horowicz Planisys On 02/11/2023 05:58, Mosharaf Hossain wrote: Hello Folks I have come across a