Trying to use DNS updates but seeing the error in our logs "Failed
PreReqqisites check, returning 6". Could someone explain what
"prerequisites check" is and what can cause it to fail? What things
should I check?
Here is pdns log from one instance
Feb 3 03:20:17 test pdns[20989]: Query: begin
Feb 3 03:20:17 test pdns[20989]: Query: SELECT
content,ttl,prio,type,domain_id,disabled,name,auth FROM records WHERE
disabled=0 and name=?
Feb 3 03:20:17 test pdns[20989]: UPDATE (50855) from 10.10.1.254 for
lan.: Failed PreRequisites check, returning 6
Feb 3 03:20:17 test pdns[20989]: Query: rollback
Here is sql log from same time, seems normal:
2019-02-03T08:20:17.424815Z 16 Reset stmt
2019-02-03T08:20:17.424946Z 16 Execute SELECT id FROM domains
WHERE id = -1 OR name = 'lan'
2019-02-03T08:20:17.425130Z 16 Reset stmt
2019-02-03T08:20:17.425226Z 16 Execute select
id,name,master,last_check,notified_serial,type,account from domains
where name='lan'
2019-02-03T08:20:17.425418Z 16 Reset stmt
2019-02-03T08:20:17.425540Z 16 Execute SELECT
content,ttl,prio,type,domain_id,disabled,name,auth FROM records WHERE
disabled=0 and type='SOA' and name='lan'
2019-02-03T08:20:17.425853Z 16 Reset stmt
2019-02-03T08:20:17.425987Z 16 Query begin
2019-02-03T08:20:17.426196Z 16 Execute SELECT
content,ttl,prio,type,domain_id,disabled,name,auth FROM records WHERE
disabled=0 and name='wrkstn12.lan'
2019-02-03T08:20:17.426370Z 16 Reset stmt
2019-02-03T08:20:17.426411Z 16 Query rollback
Version is 4.0.0-alpha2 from repo where nothing newer available. Would
it be productive to use repo supplied by powerdns.com, I mean is it
possible a bug is in this version and has been fixed. Or is pdns
innocent and problem with the DDNSUPDATE client?
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