Jim,
My experience with NAT between DCs is you can not use PAT, you have to map
the address of the DCs statically.
If this is internet connection related, why not nat at the internet router?
if this is private address overlapping, you have to give the BDC an address
sperated from other traffic, means, DCs use NAT and others use PAT.
HTH
Jack
""Hennen, David"" <[EMAIL PROTECTED]> wrote in message
F033F6D39B22D411B81400508B0B8EBE02103648@rimail02">news:F033F6D39B22D411B81400508B0B8EBE02103648@rimail02...
> Is this an internet connection to an ISP? If so, you are taking a big
risk
> allowing traffic from the internet through to a domain controller (or any
nt
> server for that matter). If that is the case, I would rethink the design.
> Build a private network with frame-relay or point to point using rfc1918
> addresses and use your internet connection just for internet traffic.
>
> If that's not the case...
> It sounds like you are having issues with name to IP address resolution.
Do
> you have a WINS server or an lmhosts file to determine who the domain
> controllers are? What errors show up in the event viewer when you try to
do
> a synchronization? Look the error numbers up in technet and see if that
> sheds some more light.
>
> daveh
>
>
> -----Original Message-----
> From: Jim Bond [mailto:[EMAIL PROTECTED]]
> Sent: Friday, November 03, 2000 2:24 PM
> To: [EMAIL PROTECTED]
> Subject: NAT again --- tough
>
>
> Hello,
>
> My problem is this: remote site has only 1 public ip
> address, I use cisco 4000 do NAT overload. I have to
> put a BDC at remote site so users can log on locally.
> I forward tcp/udp port 139 to the BDC but BDC still
> can't replicate with PDC. Any suggestion?
>
> Here is what I did:
> ip nat inside source static tcp 10.1.1.20 139
> 204.192.3.46 139 extendable
> ip nat inside source static udp 10.1.1.20 139
> 204.192.3.46 139 extendable
>
> Thanks in advance.
>
>
> Jim
>
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