Have DNS NAMED.NLM running on two NW 6.5 SP3 servers.

Both DNS services are continually reporting following error:

error: socket.c:3214: unexpected error:
error: internal_connect: connect() Software caused connection abort

Our DNS services are still working fine. I've even added host entries.

Issue may be timed with recent CA move from a NetWare 5.1 server to a
NetWare 6.5 SP5 server.
I had used TID 10065940 and with PKIDIAG renamed and re-created all KMO (and
deleted all old KMO).
I did have to run TCKEYGEN.NCF to get iManager working on servers.

Suggestions ?