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DNS error

By raju.reddy009 ·
Hi sir,

I am getting too many errors in event viewr, I figure out that it has DNS problem that too in configuration only. i have two DC, in DC A primary DNS zone i can update records here, For DC B i run secondary zone which is transfer from DC A, i put to my users DNS DC B IP only, i am not getting too much problems from users but showing errors in evenvwr.

A)The kerberos client received a KRB_AP_ERR_MODIFIED error from the server host/server.sunwaykota.com. The target name used was server. This indicates that the password used to encrypt the kerberos service ticket is different than that on the target server. Commonly, this is due to identically named machine accounts in the target realm (SERVER.SUNWAYKOTA.COM), and the client realm. Please contact your system administrator.

B)DNS server has updated its own host (A) records. In order to ensure that its DS-integrated peer DNS servers are able to replicate with this server, an attempt was made to update them with the new records through dynamic update. An error was encountered during this update, the record data is the error code.

If this DNS server does not have any DS-integrated peers, then this error
should be ignored.

If this DNS server's Active Directory replication partners do not have the correct IP address(es) for this server, they will be unable to replicate with it.

To ensure proper replication:
1) Find this server's Active Directory replication partners that run the DNS server.
2) Open DnsManager and connect in turn to each of the replication partners.
3) On each server, check the host (A record) registration for THIS server.
4) Delete any A records that do NOT correspond to IP addresses of this server.
5) If there are no A records for this server, add at least one A record corresponding to an address on this server, that the replication partner can contact. (In other words, if there multiple IP addresses for this DNS server, add at least one that is on the same network as the Active Directory DNS server you are updating.)
6) Note, that is not necessary to update EVERY replication partner. It is only necessary that the records are fixed up on enough replication partners so that every server that replicates with this server will receive (through replication) the new data.

Pls help me i can't format , if i format server what option can i follow?

Thanks,
Rajesh

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