rndc reconfig and plugin
Summary
Not positive this is a bug but it seems odd to me. When rndc reconfig is run a plugin will be loaded and then unloaded.
BIND version used
BIND 9.14.6 (Stable Release) <id:unset_id>
running on Linux x86_64 4.19.0-9-amd64 #1 SMP Debian 4.19.118-2 (2020-04-29)
built by make with '--enable-dnstap' '--enable-dnsrps' '--sysconfdir=/etc/bind'
compiled by GCC 8.3.0
compiled with OpenSSL version: OpenSSL 1.1.1d 10 Sep 2019
linked to OpenSSL version: OpenSSL 1.1.1d 10 Sep 2019
threads support is enabled
default paths:
named configuration: /etc/bind/named.conf
rndc configuration: /etc/bind/rndc.conf
DNSSEC root key: /etc/bind/bind.keys
nsupdate session key: /var/run/named/session.key
named PID file: /var/run/named/named.pid
named lock file: /var/run/named/named.lockSteps to reproduce
configure a plugin
start bind9
rndc reconfig
look at named.run
What is the current bug behavior?
When rndc reconfig is run a plugin is loaded and then unloaded - see named.run.
What is the expected correct behavior?
Would expect plugin to be unloaded and then loaded.
Relevant configuration files
n/a
Relevant logs and/or screenshots
14-Sep-2020 15:16:02.445 config: info: none:100: 'max-cache-size 90%' - setting to 3414MB (out of 3793MB)
14-Sep-2020 15:16:02.445 config: info: /etc/bind/named.conf.options:8: using specific query-source port suppresses port randomization and can be insecure.
14-Sep-2020 15:16:02.448 general: debug 1: managed-keys-zone: synchronizing trusted keys
!!!! 14-Sep-2020 15:16:02.448 general: info: loading plugin '/home/wepp/source/bind/bind9-v9_14/bin/plugins/filter-aaaa.so'
14-Sep-2020 15:16:02.448 general: info: registering plugin '/home/wepp/source/bind/bind9-v9_14/bin/plugins/filter-aaaa.so'
14-Sep-2020 15:16:02.448 general: info: registering 'filter-aaaa' module from /etc/bind/named.conf:28, with parameters
14-Sep-2020 15:16:02.449 general: debug 1: zone_settimer: zone version.bind/CH: enter
14-Sep-2020 15:16:02.449 general: debug 1: zone_settimer: zone hostname.bind/CH: enter
14-Sep-2020 15:16:02.449 general: debug 1: zone_settimer: zone authors.bind/CH: enter
14-Sep-2020 15:16:02.449 general: debug 1: zone_settimer: zone id.server/CH: enter
14-Sep-2020 15:16:02.449 config: info: none:100: 'max-cache-size 90%' - setting to 3414MB (out of 3793MB)
14-Sep-2020 15:16:02.449 config: info: /etc/bind/named.conf.options:8: using specific query-source port suppresses port randomization and can be insecure.
14-Sep-2020 15:16:02.452 general: info: configuring command channel from '/etc/bind/rndc.key'
14-Sep-2020 15:16:02.452 general: info: configuring command channel from '/etc/bind/rndc.key'
14-Sep-2020 15:16:02.452 general: debug 1: now using logging configuration from config file
14-Sep-2020 15:16:02.453 general: debug 1: load_configuration: success
14-Sep-2020 15:16:02.453 general: info: reloading configuration succeeded
14-Sep-2020 15:16:02.454 general: info: scheduled loading new zones
14-Sep-2020 15:16:02.455 database: debug 1: calling free_rbtdb(.)
14-Sep-2020 15:16:02.455 database: debug 1: done free_rbtdb(.)
!!!! 14-Sep-2020 15:16:02.455 general: debug 1: unloading plugin '/home/wepp/source/bind/bind9-v9_14/bin/plugins/filter-aaaa.so'
14-Sep-2020 15:16:02.456 general: info: any newly configured zones are now loadedPossible fixes
unknown