dns_request_createvia: addressfamily not supported Error

Hi,

Myself Joshi. and I have the following problem

I have the following set up

I am running "named" BIND DNS server on my local machine.

My /etc/resolve.conf contains the "server localhost".

I have created an entry into the /etc/named.conf file

zone "joshi.com" IN{

type master

file "joshi.com.zone"

allow-update (localhost;);

};

A zone file is created with the name joshi.com.zone at /var/named/.

This file has some zone entries.

My Requirement:

I have to make a dynamic update in "joshi.com.zone" (Like add, remove, update) with nsupdate utility.

I am performing the following thing.

# nsupdate

> prereq nxdomain myeducation.edu.

> update add myeducation.edu. 300 A 192.168.10.212.

My expectation is that myeducation.edu. entry shall be added into "joshi.com.zone" file.

But I am facing the following error.

Communication with localhost #53 failed: Timeout dns_request_createvia: addressfamily not supported.

What is the solution for this. Is the procedure that i am doing is correct? If not pls let me know the procedure stepwise.

Thanks

Joshi