the trust relationship cannot be created

[Alberto Mendoza]

Hi.

I need to establish the trust relationship between two domains Win NT and Win 2003 Srv.

I have the following error in the DC Win 2003: The local security authority is unable to obtain an rpc connection to the domain controller WinNT


This trust relationship alredy was established but it is had lost.

Thanks
Thanks

[Ivan Ferreira]

You must create an external trust relationship, remember that is one way non transitive.

Before you can create
an external trust, you must configure a DNS forwarder on both of the DNS servers
that are authoritative for the trusting domains.

To configure a DNS conditional forwarder, complete the following steps on both
authoritative DNS servers:

Click Start, point to Administrative Tools, and then click DNS.

In the console tree, right-click the DNS server you want to configure, and then
click Properties.

In the Properties dialog box for the DNS server, click the Forwarders tab.

On the Forwarders tab, specify the DNS domain names that require queries to
be forwarded (conditional forwarding) in the DNS Domain box by clicking New
and typing the domain name in the New Forwarder dialog box. Type the IP address or addresses of the server or servers to which
the queries are forwarded in the Selected Domainâ s Forwarder IP Address List,
and then click Add.

[Alberto Mendoza]

I have in the forwardes the ip of the server to establish the trust relationship. However, not yet i can make the trust between both domain, i have the same one error.

In the domain NT, i need modify the parameters??

Thanks

[Ivan Ferreira]

Yes, on the NT domain you need a Authoritative DNS server for the domain, and a forwared configure too. (That whats the theory says)