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Domain Trusting between two 2610's

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johnnies

MIS
Jul 12, 2000
1
US
I have two Cisco 2610 routers connecting two offices together via a T-1 line.  I am trying to set up a trust relationship between two Windows NT domains.  Thus far I have had zero success.  I have updated the hosts and lmhosts files on both domains, but i still get an error message stating the the other domain cannnot be found.  Any assistance would be greatly appreceiated.
 
- I had the same problem between remote offices connected by a T1.  The issue was resolved by adding a NAT entry on the routers.
 
The first thing you need to do is put a command under the ethernet interface called ip helper-address x.x.x.x.  Ip helper-address command tells the router to forward udp broadcasts to the address you specify which should be the ip address of the remote server.  Do this on both routers that connect the two servers.  When NT servers establish the trust, they send info on udp port 139.  In the global config enter the command ip forward-protocol udp netbios-ss.  This will allow the two servers to setup the trust.  Good Luck.
 
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