11-19-2015
So is the problem that DNS doesn't work?
If so, why are you talking about ping response from other ip addresses? If those ip addresses exist on your network, then ping responses are no surprise. Why are you connecting the ping responses from 172.30.1.246/7 with DNS servers on 172.30.3.246/7
Are 172.30.1.246/7 the Windows domain controllers?
Do the DNS servers 172.30.3.246/7 work for DNS resolution for the Windows clients?
I am sorry but I still don't understand the issues properly. What happens if you ping the DNS server address(es) from Linux boxes?
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LEARN ABOUT HPUX
rpc.nisd_resolv
rpc.nisd_resolv(1M) rpc.nisd_resolv(1M)
NAME
rpc.nisd_resolv - DNS service daemon for NIS
SYNOPSIS
file_descriptor]] transport] program_number]
DESCRIPTION
is an auxiliary process which provides DNS forwarding service for NIS hosts requests. The process is started by (NIS server) when invoked
with the option. It requires the file to be set up for communication with a DNS nameserver. The utility can be used to verify communica-
tion with a DNS nameserver. See resolv.conf(4) and nslookup(1).
Although it is not recommended, can also be started independently with the following options.
Options
Uses the specified file descriptor for service
Runs in foreground.
Uses the specified transient program
number for RPC service procedure.
Uses the specified transport.
Operates in verbose mode.
Sends output to:
Operates in verbose mode.
Sends output to stdout.
AUTHOR
was developed by Sun Microsystems, Inc.
FILES
resolver configuration file.
SEE ALSO
nslookup(1), ypserv(1M), resolv.conf(4), ypfiles(4).
rpc.nisd_resolv(1M)