[Pdns-users] Pdns master-slave replication issue

[Michael Rommel]

Hi,

you could look at the config whether you have whitelisted the ip of the slave on the master for zone transfers (AXFR).

Secondly, if you have configured, that only signed transfers are allowed, look whether the correct TSIG keys are configured on master and slave.

HTH,

  Michael.

-- 
Michael Rommel, Erlangen, Germany

> On 16. Oct 2020, at 20:36, Satish Patel via Pdns-users <pdns-users at mailman.powerdns.com> wrote:
> 
> Folks,
> 
> I have installed fresh PowerDNS version pdns-4.3.1-1 on centOS8 and
> setup master-slave for replication. when i added a new zone on master
> i got the following error on slave server logs, any idea what is
> wrong?
> 
> I did add a supermaster entry and SOA NS record etc so i can confirm
> they are good and correct.
> 
> Oct 16 14:01:23 pdns-2.foo.example.net pdns_server[27983]: 1 slave
> domain needs checking, 0 queued for AXFR
> Oct 16 14:01:23 pdns-2.foo.example.net pdns_server[27983]: Received
> serial number updates for 1 zone, had 0 timeouts
> Oct 16 14:01:23 pdns-2.foo.example.net pdns_server[27983]: Domain
> 'foo.example.net' is empty, master serial 2020101603
> Oct 16 14:01:23 pdns-2.foo.example.net pdns_server[27983]: Initiating
> transfer of 'foo.example.net' from remote '10.64.0.10'
> Oct 16 14:01:23 pdns-2.foo.example.net pdns_server[27983]: Starting
> AXFR of 'foo.example.net' from remote 10.64.0.10
> Oct 16 14:01:23 pdns-2.foo.example.net pdns_server[27983]: Unable to
> AXFR zone 'foo.example.net' from remote '10.64.0.10' (resolver): AXFR
> chunk error: Server Failure (This was the first time. Excluding zone
> from slave-checks until 1602871343)
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