> "Glate" <d...[ at ]dayna.org> wrote in message
>
> news:1181060751.866352.164180[ at ]n4g2000hsb.googlegroups.com...
>
> > One of my downstream servers has been updated to WSUS 3.0 and can no
> > longer synchronize. I initially thought it was because my upstream
> > server was WSUS 2.0 SP1,
>
> It was.
>
> > but I have since updated it to WSUS 3.0 and still nothing.
>
> Lots of possibilities.
>
> > Due to another issue the upstream WSUS server has since
> > been uninstalled, the database deleted, and then reinstalled. Still no
> > workie.
> > If anyone has any ideas I would appreciate it.
>
> What's the DNS name of your upstream server?
> What does the downstream server have configured as the name of the upstream
> server?
> Are they in the same domain?
> Do they use the same DNS server(s)?
> Is your upstream server configured in DNS?
> Is there a firewall or proxy server between the two servers?
> Does your downstream server need to use the proxy server, if it exists?
>
> > Here is the error I receive when I attempt to sync:
>
> > WebException: The underlying connection was closed: An unexpected
> > error occurred on a receive. ---> System.IO.IOException: Unable to
> > read data from the transport connection: An existing connection was
> > forcibly closed by the remote host.
>
> Looks like something is interfering with the connection. First place to look
> is firewalls and proxy servers, and the appropriate client-side
> configurations to use them.
>
> --
> Lawrence Garvin, M.S., MCTS, MCP
> Independent WSUS Evangelist
> MVP-Software Distribution (2005-2007)
https://mvp.support.microsoft.com/profile=30E00990-8F1D-4774-BD62-D09...>
> Everything you need for WSUS is at
http://technet2.microsoft.com/windowsserver/en/technologies/featured/...>
> And, almost everything else is at
http://wsusinfo.onsitechsolutions.com> ....