Problems with Samba and vampiring an NT 4 DC

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Problems with Samba and vampiring an NT 4 DC

I’m trying to migrate an NT 4 Enterprise Edition PDC to a Samba 3.0.23 BDC running on Suse 10.2. According to everything I read, this should be easy, but it’s not working.

If I do
net rpc vampire -S WINNT -W MYDOMAIN -U Administrator

I get
[2008/09/02 17:59:07, 0] rpc_client/cli_pipe.c:cli_rpc_pipe_open_schannel(2673) cli_rpc_pipe_open_schannel: failed to get schannel session key from server WINNT for domain MYDOMAIN.

[2008/09/02 17:59:07, 0] utils/net_rpc.c:run_rpc_command(151)
Could not initialise schannel netlogon pipe. Error was NT_STATUS_INVALID_NETWORK_RESPONSE

If I set server schannel = no and client schannel = no, I get

Fetching DOMAIN database Failed to fetch domain database: NT_STATUS_INVALID_COMPUTER_NAME

And The Goog is of no help.