I’m in the process of upgrading Exchange 2007 to 2013 and I'm confused about this: I've got a 2013 Edge Transport with a subscription to my Exchange 2013 server. Every 30 minutes I get this error logged on the latter:
Failed to connect to the Edge Transport server ADAM instance with exception The LDAP server is unavailable.. This could be caused by a failure to resolve the Edge Transport server MYEDGESERVER.domain.local in DNS, a failure trying to connect to port 50636 on MYEDGESERVER.domain.local, network connectivity issues, an invalid certificate, or an expired subscription. Verify your network and server configuration.
However, when I run Test-EdgeSynchronization it always succeeds:
RunspaceId : fff8918a-4f05-44ea-bb58-f46912fc6828
SyncStatus : Normal
UtcNow : 08/09/2014 13:34:07
Name : MYEDGESERVER
LeaseHolder : CN=MYMBXSERVER,CN=Servers,CN=Exchange Administrative Group (FYDIBOHF23SPDLT),CN=Administrative Groups,CN=domain,CN=Microsoft
Exchange,CN=Services,CN=Configuration,DC=domain,DC=local
LeaseType : Option
FailureDetail :
LeaseExpiryUtc : 08/09/2014 14:03:36
LastSynchronizedUtc : 08/09/2014 13:33:36
TransportServerStatus : Skipped
TransportConfigStatus : Skipped
AcceptedDomainStatus : Skipped
RemoteDomainStatus : Skipped
SendConnectorStatus : Skipped
MessageClassificationStatus : Skipped
RecipientStatus : Skipped
CredentialRecords : Number of credentials 6
CookieRecords : Number of cookies 2
Can anyone explain why ?