Nsd issue

NSD
1

Dear nsd Users,
kindly can you help me to trace the cause of this error in nsd
" nsd[25372]: warning: xfrd: could not bind source address:port to socket: Cannot assign requested address".
I use NSD version 4.0.1

Thank you,

2

Hi Jean Claude,

The message is printed when the bind operation failed. Why that happens
is hard to say, I'd need more information for that. As the message does
not say: address already in use (or similar), I'm guessing the address
is not configured?

Best regards,
Jeroen

3

Dear Jeroen,
I am coming back to you for NSD issue. I would like to give some additional info and help me to analyze.
In fact I have two servers running NSD The one is working perfectly and other come with that error
" nsd[4614]: warning: xfrd: could not bind source address:port to socket: Cannot assign requested address "
when I run this command on both machines “ps -ef | grep nsd”,
on the working machine I get:
nsd 4187 1 0 Apr26 ? 00:00:00 /usr/sbin/nsd -d -c /etc/nsd/nsd
nsd 4189 4187 0 Apr26 ? 00:00:00 /usr/sbin/nsd -d -c /etc/nsd/nsd
nsd 4190 4189 0 Apr26 ? 00:03:41 /usr/sbin/nsd -d -c /etc/nsd/nsd
root 7288 7270 0 15:08 pts/1 00:00:00 grep --color=auto nsd

on the machine with the problem I get:
nsd 4614 1 0 14:56 ? 00:00:00 nsd
nsd 4615 4614 0 14:56 ? 00:00:00 nsd
nsd 4616 4615 0 14:56 ? 00:00:02 nsd
root 4779 4739 0 16:00 pts/1 00:00:00 grep --color=auto nsd

Kindly receive the above information to see if it can be helpful to trace the problem.

Thanks,