Unable to transfer IPv4 reverse zone

[Daniel Lintott]

Hi,

I have two BIND DNS servers both running 9.9.4-P1.

I have configured them as master and slave, but have a strange issue.
The IPv4 reverse zone, fails to transfer to the slave.

I have tested the AXFR from the command line and this also fails with
SERVFAIL.

Out of 5 zones (3 forward, 1 IPv6 reverse, 1 IPv4 Reverse) the IPv4
reverse zone is the only one which fails.

The configuration on the master is the same for all zones.

Any ideas?

Regards

Daniel Lintott