Hi Damir,

this is most probably an upstream issue, could you please fill the issue at
https://gitlab.isc.org/isc-projects/bind9/ and I’ll take it from there?

We’ll need a coredump and backtrace, and ISC has facilities to receive
the coredump.

You can use https://pandora.isc.org/ to send large files, and use ond...@isc.org
as recipient if the coredump would not attach to the GitLab issue due to the 
size.

Ondrej
--
Ondřej Surý (He/Him)
ond...@sury.org

> On 22. 1. 2021, at 8:44, Damir R. Islamov <da...@trefle.ru> wrote:
> 
> Package: bind9
> Version: 1:9.16.11-1
> Severity: important
> 
> Dear Maintainer,
> 
> After bind9 update to 1:9.16.11-1, named daemon cannot start dou to 11/SEGV 
> signal.
> Full log is like this:
> 
> Jan 22 14:40:47 trefle systemd[1]: Started BIND Domain Name Server.
> Jan 22 14:40:47 trefle named[1317468]: starting BIND 9.16.11-Debian (Stable 
> Release) <id:9ff601b>
> Jan 22 14:40:47 trefle named[1317468]: running on Linux x86_64 5.10.0-1-amd64 
> #1 SMP Debian 5.10.5-1 (2021-01-09)
> Jan 22 14:40:47 trefle named[1317468]: built with '--build=x86_64-linux-gnu' 
> '--prefix=/usr' '--includedir=/usr/include' '--mandir=/usr/share/man' 
> '--infodir=/usr/share/info' '--sysconfdir=/etc' '--localstatedir=/var' 
> '--disable-option-checking' '--disable-silent-rules' 
> '--libdir=/usr/lib/x86_64-linux-gnu' '--runstatedir=/run' 
> '--disable-maintainer-mode' '--disable-dependency-tracking' 
> '--libdir=/usr/lib/x86_64-linux-gnu' '--sysconfdir=/etc/bind' 
> '--with-python=python3' '--localstatedir=/' '--enable-threads' 
> '--enable-largefile' '--with-libtool' '--enable-shared' '--enable-static' 
> '--with-gost=no' '--with-openssl=/usr' '--with-gssapi=/usr' '--with-libidn2' 
> '--with-json-c' '--with-lmdb=/usr' '--with-gnu-ld' '--with-maxminddb' 
> '--with-atf=no' '--enable-ipv6' '--enable-rrl' '--enable-filter-aaaa' 
> '--disable-native-pkcs11' '--enable-dnstap' 'build_alias=x86_64-linux-gnu' 
> 'CFLAGS=-g -O2 -ffile-prefix-map=/build/bind9-udv6N3/bind9-9.16.11=. 
> -fstack-protector-strong -Wformat -Werror=format-security 
> -fno-strict-aliasing -fno-delete-null-pointer-checks -DNO_VERSION_DATE 
> -DDIG_SIGCHASE' 'LDFLAGS=-Wl,-z,relro -Wl,-z,now' 'CPPFLAGS=-Wdate-time 
> -D_FORTIFY_SOURCE=2'
> Jan 22 14:40:47 trefle named[1317468]: running as: named -f -u bind
> Jan 22 14:40:47 trefle named[1317468]: compiled by GCC 10.2.1 20210110
> Jan 22 14:40:47 trefle named[1317468]: compiled with OpenSSL version: OpenSSL 
> 1.1.1i  8 Dec 2020
> Jan 22 14:40:47 trefle named[1317468]: linked to OpenSSL version: OpenSSL 
> 1.1.1i  8 Dec 2020
> Jan 22 14:40:47 trefle named[1317468]: compiled with libxml2 version: 2.9.10
> Jan 22 14:40:47 trefle named[1317468]: linked to libxml2 version: 20910
> Jan 22 14:40:47 trefle named[1317468]: compiled with json-c version: 0.15
> Jan 22 14:40:47 trefle named[1317468]: linked to json-c version: 0.15
> Jan 22 14:40:47 trefle named[1317468]: compiled with zlib version: 1.2.11
> Jan 22 14:40:47 trefle named[1317468]: linked to zlib version: 1.2.11
> Jan 22 14:40:47 trefle named[1317468]: 
> ----------------------------------------------------
> Jan 22 14:40:47 trefle named[1317468]: BIND 9 is maintained by Internet 
> Systems Consortium,
> Jan 22 14:40:47 trefle named[1317468]: Inc. (ISC), a non-profit 501(c)(3) 
> public-benefit
> Jan 22 14:40:47 trefle named[1317468]: corporation.  Support and training for 
> BIND 9 are
> Jan 22 14:40:47 trefle named[1317468]: available at 
> https://www.isc.org/support
> Jan 22 14:40:47 trefle named[1317468]: 
> ----------------------------------------------------
> Jan 22 14:40:47 trefle named[1317468]: adjusted limit on open files from 
> 524288 to 1048576
> Jan 22 14:40:47 trefle named[1317468]: found 8 CPUs, using 8 worker threads
> Jan 22 14:40:47 trefle named[1317468]: using 8 UDP listeners per interface
> Jan 22 14:40:47 trefle named[1317468]: using up to 21000 sockets
> Jan 22 14:40:47 trefle named[1317468]: loading configuration from 
> '/etc/bind/named.conf'
> Jan 22 14:40:47 trefle named[1317468]: reading built-in trust anchors from 
> file '/etc/bind/bind.keys'
> Jan 22 14:40:47 trefle named[1317468]: looking for GeoIP2 databases in 
> '/usr/share/GeoIP'
> Jan 22 14:40:47 trefle named[1317468]: using default UDP/IPv4 port range: 
> [32768, 60999]
> Jan 22 14:40:47 trefle named[1317468]: using default UDP/IPv6 port range: 
> [32768, 60999]
> Jan 22 14:40:47 trefle named[1317468]: listening on IPv4 interface lo, 
> 127.0.0.1#53
> Jan 22 14:40:47 trefle named[1317468]: listening on IPv4 interface eth0, 
> 10.250.0.1#53
> Jan 22 14:40:47 trefle named[1317468]: IPv6 socket API is incomplete; 
> explicitly binding to each IPv6 address separately
> Jan 22 14:40:47 trefle named[1317468]: listening on IPv6 interface lo, ::1#53
> Jan 22 14:40:47 trefle named[1317468]: listening on IPv6 interface eth0, 
> fd3a:49e:a53d:0:76d4:35ff:febc:1476#53
> Jan 22 14:40:47 trefle named[1317468]: listening on IPv6 interface eth0, 
> fe80::76d4:35ff:febc:1476%2#53
> Jan 22 14:40:47 trefle named[1317468]: generating session key for dynamic DNS
> Jan 22 14:40:47 trefle named[1317468]: sizing zone task pool based on 24 zones
> Jan 22 14:40:47 trefle systemd[1]: named.service: Main process exited, 
> code=killed, status=11/SEGV
> Jan 22 14:40:47 trefle systemd[1]: named.service: Failed with result 'signal'.
> Jan 22 14:40:47 trefle systemd[1]: named.service: Scheduled restart job, 
> restart counter is at 3.
> Jan 22 14:40:47 trefle systemd[1]: Stopped BIND Domain Name Server.
> Jan 22 14:40:47 trefle systemd[1]: Started BIND Domain Name Server.
> Jan 22 14:40:47 trefle named[1317495]: starting BIND 9.16.11-Debian (Stable 
> Release) <id:9ff601b>
> Jan 22 14:40:47 trefle named[1317495]: running on Linux x86_64 5.10.0-1-amd64 
> #1 SMP Debian 5.10.5-1 (2021-01-09)
> Jan 22 14:40:47 trefle named[1317495]: built with '--build=x86_64-linux-gnu' 
> '--prefix=/usr' '--includedir=/usr/include' '--mandir=/usr/share/man' 
> '--infodir=/usr/share/info' '--sysconfdir=/etc' '--localstatedir=/var' 
> '--disable-option-checking' '--disable-silent-rules' 
> '--libdir=/usr/lib/x86_64-linux-gnu' '--runstatedir=/run' 
> '--disable-maintainer-mode' '--disable-dependency-tracking' 
> '--libdir=/usr/lib/x86_64-linux-gnu' '--sysconfdir=/etc/bind' 
> '--with-python=python3' '--localstatedir=/' '--enable-threads' 
> '--enable-largefile' '--with-libtool' '--enable-shared' '--enable-static' 
> '--with-gost=no' '--with-openssl=/usr' '--with-gssapi=/usr' '--with-libidn2' 
> '--with-json-c' '--with-lmdb=/usr' '--with-gnu-ld' '--with-maxminddb' 
> '--with-atf=no' '--enable-ipv6' '--enable-rrl' '--enable-filter-aaaa' 
> '--disable-native-pkcs11' '--enable-dnstap' 'build_alias=x86_64-linux-gnu' 
> 'CFLAGS=-g -O2 -ffile-prefix-map=/build/bind9-udv6N3/bind9-9.16.11=. 
> -fstack-protector-strong -Wformat -Werror=format-security 
> -fno-strict-aliasing -fno-delete-null-pointer-checks -DNO_VERSION_DATE 
> -DDIG_SIGCHASE' 'LDFLAGS=-Wl,-z,relro -Wl,-z,now' 'CPPFLAGS=-Wdate-time 
> -D_FORTIFY_SOURCE=2'
> Jan 22 14:40:47 trefle named[1317495]: running as: named -f -u bind
> Jan 22 14:40:47 trefle named[1317495]: compiled by GCC 10.2.1 20210110
> Jan 22 14:40:47 trefle named[1317495]: compiled with OpenSSL version: OpenSSL 
> 1.1.1i  8 Dec 2020
> Jan 22 14:40:47 trefle named[1317495]: linked to OpenSSL version: OpenSSL 
> 1.1.1i  8 Dec 2020
> Jan 22 14:40:47 trefle named[1317495]: compiled with libxml2 version: 2.9.10
> Jan 22 14:40:47 trefle named[1317495]: linked to libxml2 version: 20910
> Jan 22 14:40:47 trefle named[1317495]: compiled with json-c version: 0.15
> Jan 22 14:40:47 trefle named[1317495]: linked to json-c version: 0.15
> Jan 22 14:40:47 trefle named[1317495]: compiled with zlib version: 1.2.11
> Jan 22 14:40:47 trefle named[1317495]: linked to zlib version: 1.2.11
> Jan 22 14:40:47 trefle named[1317495]: 
> ----------------------------------------------------
> Jan 22 14:40:47 trefle named[1317495]: BIND 9 is maintained by Internet 
> Systems Consortium,
> Jan 22 14:40:47 trefle named[1317495]: Inc. (ISC), a non-profit 501(c)(3) 
> public-benefit
> Jan 22 14:40:47 trefle named[1317495]: corporation.  Support and training for 
> BIND 9 are
> Jan 22 14:40:47 trefle named[1317495]: available at 
> https://www.isc.org/support
> Jan 22 14:40:47 trefle named[1317495]: 
> ----------------------------------------------------
> Jan 22 14:40:47 trefle named[1317495]: adjusted limit on open files from 
> 524288 to 1048576
> Jan 22 14:40:47 trefle named[1317495]: found 8 CPUs, using 8 worker threads
> Jan 22 14:40:47 trefle named[1317495]: using 8 UDP listeners per interface
> Jan 22 14:40:47 trefle named[1317495]: using up to 21000 sockets
> Jan 22 14:40:47 trefle named[1317495]: loading configuration from 
> '/etc/bind/named.conf'
> Jan 22 14:40:47 trefle named[1317495]: reading built-in trust anchors from 
> file '/etc/bind/bind.keys'
> Jan 22 14:40:47 trefle named[1317495]: looking for GeoIP2 databases in 
> '/usr/share/GeoIP'
> Jan 22 14:40:47 trefle named[1317495]: using default UDP/IPv4 port range: 
> [32768, 60999]
> Jan 22 14:40:47 trefle named[1317495]: using default UDP/IPv6 port range: 
> [32768, 60999]
> Jan 22 14:40:47 trefle named[1317495]: listening on IPv4 interface lo, 
> 127.0.0.1#53
> Jan 22 14:40:47 trefle named[1317495]: listening on IPv4 interface eth0, 
> 10.250.0.1#53
> Jan 22 14:40:47 trefle named[1317495]: IPv6 socket API is incomplete; 
> explicitly binding to each IPv6 address separately
> Jan 22 14:40:47 trefle named[1317495]: listening on IPv6 interface lo, ::1#53
> Jan 22 14:40:47 trefle named[1317495]: listening on IPv6 interface eth0, 
> fd3a:49e:a53d:0:76d4:35ff:febc:1476#53
> Jan 22 14:40:47 trefle named[1317495]: listening on IPv6 interface eth0, 
> fe80::76d4:35ff:febc:1476%2#53
> Jan 22 14:40:47 trefle named[1317495]: generating session key for dynamic DNS
> Jan 22 14:40:47 trefle named[1317495]: sizing zone task pool based on 24 zones
> Jan 22 14:40:47 trefle systemd[1]: named.service: Main process exited, 
> code=killed, status=11/SEGV
> Jan 22 14:40:47 trefle systemd[1]: named.service: Failed with result 'signal'.
> Jan 22 14:40:48 trefle systemd[1]: named.service: Scheduled restart job, 
> restart counter is at 4.
> Jan 22 14:40:48 trefle systemd[1]: Stopped BIND Domain Name Server.
> Jan 22 14:40:48 trefle systemd[1]: Started BIND Domain Name Server.
> Jan 22 14:40:48 trefle named[1317522]: starting BIND 9.16.11-Debian (Stable 
> Release) <id:9ff601b>
> Jan 22 14:40:48 trefle named[1317522]: running on Linux x86_64 5.10.0-1-amd64 
> #1 SMP Debian 5.10.5-1 (2021-01-09)
> Jan 22 14:40:48 trefle named[1317522]: built with '--build=x86_64-linux-gnu' 
> '--prefix=/usr' '--includedir=/usr/include' '--mandir=/usr/share/man' 
> '--infodir=/usr/share/info' '--sysconfdir=/etc' '--localstatedir=/var' 
> '--disable-option-checking' '--disable-silent-rules' 
> '--libdir=/usr/lib/x86_64-linux-gnu' '--runstatedir=/run' 
> '--disable-maintainer-mode' '--disable-dependency-tracking' 
> '--libdir=/usr/lib/x86_64-linux-gnu' '--sysconfdir=/etc/bind' 
> '--with-python=python3' '--localstatedir=/' '--enable-threads' 
> '--enable-largefile' '--with-libtool' '--enable-shared' '--enable-static' 
> '--with-gost=no' '--with-openssl=/usr' '--with-gssapi=/usr' '--with-libidn2' 
> '--with-json-c' '--with-lmdb=/usr' '--with-gnu-ld' '--with-maxminddb' 
> '--with-atf=no' '--enable-ipv6' '--enable-rrl' '--enable-filter-aaaa' 
> '--disable-native-pkcs11' '--enable-dnstap' 'build_alias=x86_64-linux-gnu' 
> 'CFLAGS=-g -O2 -ffile-prefix-map=/build/bind9-udv6N3/bind9-9.16.11=. 
> -fstack-protector-strong -Wformat -Werror=format-security 
> -fno-strict-aliasing -fno-delete-null-pointer-checks -DNO_VERSION_DATE 
> -DDIG_SIGCHASE' 'LDFLAGS=-Wl,-z,relro -Wl,-z,now' 'CPPFLAGS=-Wdate-time 
> -D_FORTIFY_SOURCE=2'
> Jan 22 14:40:48 trefle named[1317522]: running as: named -f -u bind
> Jan 22 14:40:48 trefle named[1317522]: compiled by GCC 10.2.1 20210110
> Jan 22 14:40:48 trefle named[1317522]: compiled with OpenSSL version: OpenSSL 
> 1.1.1i  8 Dec 2020
> Jan 22 14:40:48 trefle named[1317522]: linked to OpenSSL version: OpenSSL 
> 1.1.1i  8 Dec 2020
> Jan 22 14:40:48 trefle named[1317522]: compiled with libxml2 version: 2.9.10
> Jan 22 14:40:48 trefle named[1317522]: linked to libxml2 version: 20910
> Jan 22 14:40:48 trefle named[1317522]: compiled with json-c version: 0.15
> Jan 22 14:40:48 trefle named[1317522]: linked to json-c version: 0.15
> Jan 22 14:40:48 trefle named[1317522]: compiled with zlib version: 1.2.11
> Jan 22 14:40:48 trefle named[1317522]: linked to zlib version: 1.2.11
> Jan 22 14:40:48 trefle named[1317522]: 
> ----------------------------------------------------
> Jan 22 14:40:48 trefle named[1317522]: BIND 9 is maintained by Internet 
> Systems Consortium,
> Jan 22 14:40:48 trefle named[1317522]: Inc. (ISC), a non-profit 501(c)(3) 
> public-benefit
> Jan 22 14:40:48 trefle named[1317522]: corporation.  Support and training for 
> BIND 9 are
> Jan 22 14:40:48 trefle named[1317522]: available at 
> https://www.isc.org/support
> Jan 22 14:40:48 trefle named[1317522]: 
> ----------------------------------------------------
> Jan 22 14:40:48 trefle named[1317522]: adjusted limit on open files from 
> 524288 to 1048576
> Jan 22 14:40:48 trefle named[1317522]: found 8 CPUs, using 8 worker threads
> Jan 22 14:40:48 trefle named[1317522]: using 8 UDP listeners per interface
> Jan 22 14:40:48 trefle named[1317522]: using up to 21000 sockets
> Jan 22 14:40:48 trefle named[1317522]: loading configuration from 
> '/etc/bind/named.conf'
> Jan 22 14:40:48 trefle named[1317522]: reading built-in trust anchors from 
> file '/etc/bind/bind.keys'
> Jan 22 14:40:48 trefle named[1317522]: looking for GeoIP2 databases in 
> '/usr/share/GeoIP'
> Jan 22 14:40:48 trefle named[1317522]: using default UDP/IPv4 port range: 
> [32768, 60999]
> Jan 22 14:40:48 trefle named[1317522]: using default UDP/IPv6 port range: 
> [32768, 60999]
> Jan 22 14:40:48 trefle named[1317522]: listening on IPv4 interface lo, 
> 127.0.0.1#53
> Jan 22 14:40:48 trefle named[1317522]: listening on IPv4 interface eth0, 
> 10.250.0.1#53
> Jan 22 14:40:48 trefle named[1317522]: IPv6 socket API is incomplete; 
> explicitly binding to each IPv6 address separately
> Jan 22 14:40:48 trefle named[1317522]: listening on IPv6 interface lo, ::1#53
> Jan 22 14:40:48 trefle named[1317522]: listening on IPv6 interface eth0, 
> fd3a:49e:a53d:0:76d4:35ff:febc:1476#53
> Jan 22 14:40:48 trefle named[1317522]: listening on IPv6 interface eth0, 
> fe80::76d4:35ff:febc:1476%2#53
> Jan 22 14:40:48 trefle named[1317522]: generating session key for dynamic DNS
> Jan 22 14:40:48 trefle named[1317522]: sizing zone task pool based on 24 zones
> Jan 22 14:40:48 trefle systemd[1]: named.service: Main process exited, 
> code=killed, status=11/SEGV
> Jan 22 14:40:48 trefle systemd[1]: named.service: Failed with result 'signal'.
> Jan 22 14:40:48 trefle systemd[1]: named.service: Scheduled restart job, 
> restart counter is at 5.
> Jan 22 14:40:48 trefle systemd[1]: Stopped BIND Domain Name Server.
> Jan 22 14:40:48 trefle systemd[1]: named.service: Start request repeated too 
> quickly.
> Jan 22 14:40:48 trefle systemd[1]: named.service: Failed with result 'signal'.
> Jan 22 14:40:48 trefle systemd[1]: Failed to start BIND Domain Name Server.
> 
> 
> 
> -- System Information:
> Debian Release: bullseye/sid
>  APT prefers unstable
>  APT policy: (500, 'unstable'), (1, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 5.10.0-1-amd64 (SMP w/8 CPU threads)
> Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, 
> TAINT_UNSIGNED_MODULE
> Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8), LANGUAGE not 
> set
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
> LSM: AppArmor: enabled
> 
> Versions of packages bind9 depends on:
> ii  adduser                3.118
> ii  bind9-libs             1:9.16.11-1
> ii  bind9-utils            1:9.16.11-1
> ii  debconf [debconf-2.0]  1.5.74
> ii  dns-root-data          2019052802
> ii  init-system-helpers    1.60
> ii  iproute2               5.10.0-3
> ii  libc6                  2.31-9
> ii  libcap2                1:2.44-1
> ii  libfstrm0              0.6.0-1+b1
> ii  libjson-c5             0.15-1
> ii  liblmdb0               0.9.24-1
> ii  libmaxminddb0          1.5.0-1
> ii  libprotobuf-c1         1.3.3-1+b2
> ii  libssl1.1              1.1.1i-2
> ii  libuv1                 1.40.0-1
> ii  libxml2                2.9.10+dfsg-6.3+b1
> ii  lsb-base               11.1.0
> ii  netbase                6.2
> ii  zlib1g                 1:1.2.11.dfsg-2
> 
> bind9 recommends no packages.
> 
> Versions of packages bind9 suggests:
> pn  bind-doc                   <none>
> ii  bind9-dnsutils [dnsutils]  1:9.16.11-1
> pn  resolvconf                 <none>
> pn  ufw                        <none>
> 
> -- Configuration Files:
> /etc/bind/named.conf changed:
> // This is the primary configuration file for the BIND DNS server named.
> //
> // Please read /usr/share/doc/bind9/README.Debian.gz for information on the
> // structure of BIND configuration files in Debian, *BEFORE* you customize
> // this configuration file.
> //
> // If you are just adding zones, please do that in /etc/bind/named.conf.local
> include "/etc/bind/named.conf.options";
> include "/etc/bind/named.conf.local";
> include "/etc/bind/certbot-ddns.key";
> //include "/etc/bind/named.conf.default-zones";
> 
> /etc/bind/named.conf.local changed:
> //
> // Do any local configuration here
> //
> logging {
>       channel security_file {
>               file "/var/log/named/security.log" versions 3 size 30m;
>               severity dynamic;
>               print-time yes;
>       };
>       category security {
>               security_file;
>       };
> };
> // Consider adding the 1918 zones here, if they are not used in your
> // organization
> //include "/etc/bind/zones.rfc1918";
> acl nsnicru { 91.217.20.0/26; 91.217.21.0/26; 194.226.96.192/28; 
> 31.177.66.192/28; 195.253.54.22; 195.253.51.22; };
> acl nstriflenet { 195.24.128.164; };
> acl trefleru { 80.89.203.170; 83.234.135.17; };
> view "internal" {
>       // This should match our internal networks.
>       match-clients { !key certbot-ddns-key; localnets; trefleru;};
>       // Provide recursive service to internal clients only.
>       recursion yes;
>       // Enable all empty zones.
>       empty-zones-enable yes;
>       // Provide a complete view of the example.com zone
>       // including addresses of internal hosts.
>       include "/etc/bind/named.conf.default-zones";
>       // Local zones on Trefle
>       zone "trefle.ru." {
>               type master;
>               file "m/db.trefle.ru-local";
>               allow-query { localnets; };
>               allow-transfer { localnets; };
>               allow-update { trefleru; };
>       };
>       zone "0.250.10.in-addr.arpa." {
>               type master;
>               file "m/db.10.250.0";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "0.251.10.in-addr.arpa." {
>               type master;
>               file "m/db.10.251.0";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "0.252.10.in-addr.arpa." {
>               type master;
>               file "m/db.10.252.0";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "b.a.e.8.0.d.0.0.1.0.a.2.ip6.arpa." {
>               type master;
>               file "m/db.2a01.d0.ffff.eab";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "belka.trefle.ru." {
>               type master;
>               file "m/db.belka.trefle.ru-local";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>               allow-update { trefleru; };
>       };
>       zone "gofman.biz." {
>               type master;
>               file "m/db.gofman.biz-local";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "gofman.su." {
>               type master;
>               file "m/db.gofman.su-local";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "secretlaboratory.ru." {
>               type master;
>               file "m/db.secretlaboratory.ru-local";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       // Zones from Academ.org
>       zone "academ.local." {
>               type forward;
>               forwarders {
>                       85.118.224.121;
>                       89.31.118.1;
>               };
>       };
>       zone "academ.info." {
>               type forward;
>               forwarders {
>                       85.118.224.121;
>                       89.31.118.1;
>               };
>       };
> };
> view "external" {
>       // Enable all empty zones.
>       empty-zones-enable yes;
>       // Match all clients not matched by the previous view.
>       match-clients { key certbot-ddns-key; any; };
>       // Refuse recursive service to external clients.
>       allow-recursion {
>               trefleru;
>       };
>       // Provide a restricted view of the example.com zone
>       // containing only publicly accessible hosts.
>       zone "trefle.ru." {
>               type master;
>               file "m/db.trefle.ru";
>               //file "m/db.trefle.ru.signed";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; trefleru; };
>               notify yes;
>               also-notify { 195.253.54.22; 195.253.51.22; };
>               update-policy {
>                       grant certbot-ddns-key zonesub ANY;
>               };
>       };
>       zone "170/32.203.89.80.in-addr.arpa." {
>               type master;
>               file "m/db.80.89.203.170";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; trefleru; };
>       };
>       zone "0.252.10.in-addr.arpa." {
>               type master;
>               file "m/db.10.252.0";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "b.a.e.8.0.d.0.0.1.0.a.2.ip6.arpa." {
>               type master;
>               file "m/db.2a01.d0.ffff.eab";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "belka.trefle.ru." {
>               type master;
>               file "m/db.belka.trefle.ru";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; trefleru; };
>               notify yes;
>               also-notify { 195.253.54.22; 195.253.51.22; };
>       };
>       zone "gofman.biz." {
>               type master;
>               file "m/db.gofman.biz";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>               update-policy {
>                       grant certbot-ddns-key zonesub ANY;
>               };
>       };
>       zone "gofman.su." {
>               type master;
>               file "m/db.gofman.su";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>       };
>       zone "secretlaboratory.ru." {
>               type master;
>               file "m/db.secretlaboratory.ru";
>               allow-query { any; };
>               allow-transfer { nsnicru; nstriflenet; };
>               notify yes;
>               also-notify { 195.253.54.22; 195.253.51.22; };
>               update-policy {
>                       grant certbot-ddns-key zonesub ANY;
>               };
>       };
> };
> 
> 
> -- debconf information:
>  bind9/run-resolvconf: true
>  bind9/start-as-user: bind
>  bind9/different-configuration-file:
> 

Attachment: signature.asc
Description: Message signed with OpenPGP

Reply via email to