Request help with Exchange 2007 to Exchange 2010 Migration

We are having a problem moving mailboxes from Exchange 2007 SP2 to Exchange 2010 SP2. Setup and Error is below.

Exchange 2007 all in one box. Cas | Hub | Mail Roles 192.168.x.x / 16 Subnet

<<<<<

ISA 2006 IPSEC Site VPN TO IPSEC Site VPN

>>>>>>

2 Exchange 2010 Mailbox Roles Servers in DAG 10.224.x.x / 16 Subnet

2 Exchange 2010 HUB | CAS Servers in Cas Array 10.224.x.x / 16 Subnet

Error Below:

Summary: 1 item(s). 0 succeeded, 1 failed.
Elapsed time: 00:01:06

XXXXXXX
Failed

Error:
MapiExceptionNetworkError: Unable to make connection to the server. (hr=0x80004005, ec=2423)
Diagnostic context:
......
Lid: 16280 dwParam: 0x6BA Msg: EEInfo: ComputerName: n/a
Lid: 8600 dwParam: 0x6BA Msg: EEInfo: ProcessID: 2376
Lid: 12696 dwParam: 0x6BA Msg: EEInfo: Generation Time: 2012-01-30 12:44:35:23
Lid: 10648 dwParam: 0x6BA Msg: EEInfo: Generating component: 18
Lid: 14744 dwParam: 0x6BA Msg: EEInfo: Status: 10060
Lid: 9624 dwParam: 0x6BA Msg: EEInfo: Detection location: 318
Lid: 13720 dwParam: 0x6BA Msg: EEInfo: Flags: 0
Lid: 11672 dwParam: 0x6BA Msg: EEInfo: NumberOfParameters: 0
Lid: 53361 StoreEc: 0x977
Lid: 51859
Lid: 33649 StoreEc: 0x977
Lid: 43315
Lid: 58225 StoreEc: 0x977
Lid: 50835
Lid: 62321 StoreEc: 0x977
Lid: 47987
Lid: 50033 StoreEc: 0x977
Lid: 52465 StoreEc: 0x977
Lid: 60065
Lid: 33777 StoreEc: 0x977
Lid: 59805
Lid: 52209 StoreEc: 0x977
Lid: 56583
Lid: 52487 StoreEc: 0x977
Lid: 19778
Lid: 27970 StoreEc: 0x977
Lid: 17730
Lid: 25922 StoreEc: 0x977

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Comments

undomiel

Have you looked at this KB article? FIX: Error message when you use the New-MoveRequest task to move a mailbox from Exchange 2007 to Exchange 2010: "Error: MapiExceptionNetworkError: Unable to make connection to the server. (hr=0x80040115, ec=-2147221227)" It may be applicable to your setup. If not then I'd be checking on name resolution. Is the 2007 server able to resolve the mailbox servers by both netbios and fqdn?

Everyone

Sounds like they aren't talking to each other. Start at the ISA2006. By default the port range for RPC connections is pretty high and wide, not to mention dynamic.

thenjduke

undomiel wrote: »

Have you looked at this KB article? FIX: Error message when you use the New-MoveRequest task to move a mailbox from Exchange 2007 to Exchange 2010: "Error: MapiExceptionNetworkError: Unable to make connection to the server. (hr=0x80040115, ec=-2147221227)" It may be applicable to your setup. If not then I'd be checking on name resolution. Is the 2007 server able to resolve the mailbox servers by both netbios and fqdn?

This has already been patched.

fly2dw

Not sure if you have resolved this issue yet, but does the account you are using have the appropriate permissions?