named crashing

[Brett Simpson]

I'm having a problem with named crashing every couple days on my primary =
DNS server. I'm running Redhat 9 with Bind 9.2.1-16 rpm on a 1Ghz with =
900MB of memory.

Other than the following I'm not seeing any errors in my /var/log/messages.=


Sep  9 14:50:17 ns1b named[30389]: client 207.156.7.1#51304: updating zone =
'hillsboroughcounty.org/IN': update failed: 'name in use' prerequisite not =
satisf
ied (NXDOMAIN)

Any ideas?