Sounds like our issue. How did you resolve it?
On Tue, Mar 11, 2014 at 4:07 AM, Liby Philip Mathew < [email protected]> wrote: > Hi, > > We had a similar situation 5-6 years back. > > The issue was that we were using an internal domain xxxx.com that was > already registered on the Internet. All the internal DNS, replication were > trying to sync / connect with this externally registered domain / IP. > > > > > > > > Regards > > Liby Philip Mathew > > > > > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Tiago Viana > *Sent:* Monday, March 10, 2014 8:25 PM > > *To:* [email protected] > *Subject:* RE: [NTSysADM] Active Directory DC replication issue > > > > Oh nooo... > > Somehow I haven't read the line ", when we ping a parent DC from the DC > with the issue, it returns an outside IP address not associated with us at > all."... Sorry about that! > > Well, while it doesn't hurt to check the secure channel... name resolution > seems to be the issue (as well pointed by Rami and yourself before) J > > > > Regards, > > *Tiago Ribeiro S. A. Viana* > > > > *From:* [email protected] [ > mailto:[email protected] <[email protected]>] *On > Behalf Of *Tiago Viana > *Sent:* 10 de março de 2014 16:32 > *To:* [email protected] > *Subject:* RE: [NTSysADM] Active Directory DC replication issue > > > > Oftenly it's caused by the Secure Channel being corrupted between the two > DC's. > > If the replication is not only working between those two DC's, I'd check > that out, too. > > > > > > Cumprimentos, > > *Tiago Ribeiro S. A. Viana* > > > > > > *From:* [email protected] [ > mailto:[email protected] <[email protected]>] *On > Behalf Of *Rami SIK > *Sent:* 10 de março de 2014 16:23 > *To:* [email protected] > *Subject:* RE: [NTSysADM] Active Directory DC replication issue > > > > Check the followings: > > > > Host file > > DNS forwarders > > Make sure conditional forwarders are correct if there are any > > DNS search order in the network configuration properties tab > > > > For troubleshooting, use nslookup and its "set debug = 9" feature, I did > not remember the exact style now, though > > > > In the worst case, compare all these related configurations side by side > with the fine-working DC. > > > > > > Good luck, > > > > > > *Rami * > > > > *From:* [email protected] [ > mailto:[email protected] <[email protected]>] *On > Behalf Of *CSSU NetAdmin > *Sent:* Monday, March 10, 2014 5:45 AM > *To:* [email protected] > *Subject:* [NTSysADM] Active Directory DC replication issue > > > > We have an Win2008R2 forest. There are two parent DC's and two child > DC's. One of the child DC's is not replicating correctly. It seems to be > OK with its child partner but it doesn't not sync with either of the parent > DC's. The problem seems to be with DNS. When we run - REPADMIN /SHOWREPL > * /CSV >showrepl.csv - on the box, it returns an LDAP error 81 (Server > Down) Win32 Err 58 error message. Interestingly, when we ping a parent DC > from the DC with the issue, it returns an outside IP address not associated > with us at all. It pings its sibling fine. DNS looks like it is > configured OK. The children point to each other and the parents point to > each other and the other three can ping all of the DC's correctly. Any > ideas for this issue would be appreciated. Thanks! > > > ------------------------------ > Disclaimer > > [The information contained in this e-mail message and any attached files > are confidential information and intended solely for the use of the > individual or entity to whom they are addressed. This transmission may > contain information that is privileged, confidential or exempt from > disclosure under applicable law. If you have received this e-mail in error, > please notify the sender immediately and delete all copies. If you are not > the intended recipient, any disclosure, copying, distribution, or use of > the information contained herein is STRICTLY PROHIBITED. Path Solutions > accepts no responsibility for any errors, omissions, computer viruses and > other defects.] > P *Protect our planet: Do not print this email unless necessary.* >

