disclaims any warranties regarding this notice or materials referred to in this notice, including, without limitation, any implied warranty of merchantability, fitness for a particular purpose, absence of hidden defects, or of non-infringement. Your use or reliance on this

to protect authoritative servers and their clients. Rate limiting with RRL (as opposed to Recursive Client Rate Limiting) is applied to the query responses, that is, after recursion has taken place. There are some unusual corner case scenarios however where

CVE: CVE-2026-5950 Title: Unbounded resend loop in BIND 9 resolver Document version: 2.0 Posting date: 20 May 2026 Program impacted: BIND 9 Versions affected: BIND 9.18.36 -> 9.18.48 9.20.8 -> 9.20.22

Ein kritischer Defekt in BIND 9 erlaubt einem Angreifer den Speicher in named und anderen Programmen, die mit libdns gelinkt sind, zu erschöpfen. CVE:   CVE-2013-2266 Dokument Version:  2.0 Veröffentlicht:  26 März 2013 Program betroffen:   BIND Versionen betroffen

BIND 9.10 is EOL This article provides information about a branch of BIND which has reached End of Life (EOL), i.e. for which support and development efforts are no longer provided by ISC. Response-rate limiting (DNS RRL

Introduction This document discusses database connectivity problems, parameters that can be adjusted to make Kea compensate for those problems, and some of the implications of doing so. Scenario Symptoms Often this discussion begins with error messages like this: DATABASE_MYSQL

+ + 9.6-ESV-R7-P2 + + + + + 9.6-ESV-R7-P1 + + + + + + 9.6-ESV-R7 + + + + + + + 9.6-ESV-R6 + + + + + + + 9.6-ESV-R5-P1 + + + + + + + 9.6-ESV-R5 + + + + + + + + 9.6-ESV-R4-P3 + + + + + + + + 9.6-ESV-R4-P2 + + + + + + + + + 9.6

CVE: CVE-2025-8696 Title: DoS attack against the Stork UI from an unauthenticated user Document version: 2.0 Posting date: 10 September 2025 Program impacted: Stork Versions affected: Stork 1.0.0 -> 2.3.0 Severity: High Exploitable: Remotely

CVE: CVE-2024-12705 Title: DNS-over-HTTPS implementation suffers from multiple issues under heavy query load Document version: 2.0 Posting date: 29 January 2025 Program impacted: BIND 9 Versions affected: BIND 9.18.0 -> 9.18.32 9

counters have been added: ZoneQuota counts the number of client queries that are dropped or sent SERVFAIL due to the fetches-per-zone limit being reached. ServerQuota counts the number of client queries that are dropped or sent SERVFAIL due

When a stub zone is configured in named it seems to not work (and the resolver that has the stub zone responds SERVFAIL to client queries for names in that zone) if the target servers in the primaries server list

CVE: CVE-2026-3591 Title: A stack use-after-return flaw in SIG(0) handling code may enable ACL bypass Document version: 2.0 Posting date: 25 March 2026 Program impacted: BIND 9 Versions affected: BIND 9.20.0 -> 9

that have been addressed in newer versions. Stability, minimal change, new functionality unimportant, long pre-release & acceptance test cycle: If you are running BIND in an environment where stability is the overriding concern, and once you have selected a

Percona-Server-server-57 | grep --color=auto --color=auto -E 'libgalera_smm\.so$' | head -n 1) Create a minimal configuration. For all nodes, run the following command: $ cat > "${config}" Initialize the first node. To start the cluster, you

CVE:   CVE-2015-8461 Document version: 2.0 Posting date:  15 December 2015 Program impacted:   BIND Versions affected:  9.9.8 -> 9.9.8-P1, 9.9.8-S1 -> 9.9.8-S2, 9.10.3 -> 9.10.3-P1

Question: I've heard that there's a new rndc command in BIND 9.11.0 - 'rndc nta'.  What does it do? Answer: 'rndc nta' is used to temporarily disable DNSSEC validation for a domain, allowing unsigned and/or non

domain-name-servers for DHCPv4 vs. dns-servers for DHCPv6). The subnet configurations are very similar aside from the opening stanza being subnet6 vs. subnet4 for DHCPv4, and IPv6 addresses appear instead of IPv4 addresses. Two more differences are

This may be the result of the firewall configuration stopping the queries and/or the replies. Also check the 'allow-query', 'allow-recursion', 'allow-query-cache' options, as well as any 'listen-on' statements, in your nameserver's configuration. The

This article is a worked example of one of the simpler cases of classless in-addr.arpa subnet delegation, as described in RFC2317 (BCP 20): https://tools.ietf.org/html/rfc2317 . Requirements You are the owner of subnet 192.0

CVE: CVE-2025-40775 Title: DNS message with invalid TSIG causes an assertion failure Document version: 2.0 Posting date: 21 May 2025 Program impacted: BIND 9 Versions affected: BIND 9.20.0 -> 9.20.8 9.21.0 -> 9