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тАО01-27-2010 11:39 PM
тАО01-27-2010 11:39 PM
DNS master fails
Dear,
For the purpose of testing i had configure two of my servers as DNS master and slave and another server as client.internet is not there as these servers are in the same ip range of 192.16.xx.xx i hope this will work because they are interconnected through vlan.
From the client side i had tried nslookup for the master server
i am getting the output
*** Can't find server name for address 192.16.163.39Server failed
Name Server: server2.my.in
Address: 192.16.163.40
Trying DNS
Name: server1.my.in
Address: 192.16.163.39
my /etc/nsswitch.conf
contains the entry
hosts: dns[NOTFOUND=return] files
and my /etc/resolv.conf file looks like
search my.in
nameserver 192.16.163.39
nameserver 192.16.163.40
why i am getting such an error at the starting of the output pls help in this
For the purpose of testing i had configure two of my servers as DNS master and slave and another server as client.internet is not there as these servers are in the same ip range of 192.16.xx.xx i hope this will work because they are interconnected through vlan.
From the client side i had tried nslookup for the master server
i am getting the output
*** Can't find server name for address 192.16.163.39Server failed
Name Server: server2.my.in
Address: 192.16.163.40
Trying DNS
Name: server1.my.in
Address: 192.16.163.39
my /etc/nsswitch.conf
contains the entry
hosts: dns[NOTFOUND=return] files
and my /etc/resolv.conf file looks like
search my.in
nameserver 192.16.163.39
nameserver 192.16.163.40
why i am getting such an error at the starting of the output pls help in this
3 REPLIES 3
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тАО01-28-2010 01:22 AM
тАО01-28-2010 01:22 AM
Re: DNS master fails
Hello,
On each system,
(on server1) ping server1.my.in
(on server2) ping server2.my.in
works?
If not, you should review your TCP/IP settings and
In /etc/nsswitch.conf please consider changing the order as in:
hosts: files dns
You should check your DNS configuration.
If this is "For the purpose of testing", you should try first to clear things in small steps.
You should setup first a master DNS and check to see if the resolver works as expected (run tests on local machine and then on the other one - the one that you will make your slave DNS)
If this basic setup works, maybe you have a problem with your master/slave setup. Check your zone definition. Check if you do use some encription to transfer zones between master and slave. (forget some encription key maybe?)
Horia.
On each system,
(on server1) ping server1.my.in
(on server2) ping server2.my.in
works?
If not, you should review your TCP/IP settings and
In /etc/nsswitch.conf please consider changing the order as in:
hosts: files dns
You should check your DNS configuration.
If this is "For the purpose of testing", you should try first to clear things in small steps.
You should setup first a master DNS and check to see if the resolver works as expected (run tests on local machine and then on the other one - the one that you will make your slave DNS)
If this basic setup works, maybe you have a problem with your master/slave setup. Check your zone definition. Check if you do use some encription to transfer zones between master and slave. (forget some encription key maybe?)
Horia.
Best regards from Romania,
Horia.
Horia.
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тАО01-29-2010 09:59 AM
тАО01-29-2010 09:59 AM
Re: DNS master fails
Hi,
Please do the following.
1. ping 192.16.163.39
you must get a responce
2. change the entry in /etc/nsswitch.conf
hosts: files[NOTFOUND=return] dns
3. check rpcinfo -a in server
4. check and confirm in Master server that nslookup is working locally.
Post all this information
All The Best
Sahir
Please do the following.
1. ping 192.16.163.39
you must get a responce
2. change the entry in /etc/nsswitch.conf
hosts: files[NOTFOUND=return] dns
3. check rpcinfo -a in server
4. check and confirm in Master server that nslookup is working locally.
Post all this information
All The Best
Sahir
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тАО02-18-2010 04:35 AM
тАО02-18-2010 04:35 AM
Re: DNS master fails
Hi,
Check /var/adm/syslog/syslog.log for errors from named startup and also check your config file with /usr/sbin/named-checkconf. Check your zone files with /usr/sbin/named-checkzone. Some other tips may help from the HP manual:
http://docs.hp.com/en/5969-7067/index.html
Hope that helps.
Check /var/adm/syslog/syslog.log for errors from named startup and also check your config file with /usr/sbin/named-checkconf. Check your zone files with /usr/sbin/named-checkzone. Some other tips may help from the HP manual:
http://docs.hp.com/en/5969-7067/index.html
Hope that helps.
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