It's probably caused by Netbios packets on ports 137, 138 & 139 ( I'd check
these to make sure), they will cause the router to dial every time it sees
them. You need to set up some IP call filters to prevent them from bringing
up your dial connection. It's normally caused by Microsoft's Client on
Windows NT or 9X,
regards Pat
"Michael Taivalmaa" <[EMAIL PROTECTED]> wrote in message
94pdej$131$[EMAIL PROTECTED]">news:94pdej$131$[EMAIL PROTECTED]...
>
>
> I have had a few clients now that get 5,000 calles per month on there ISDN
> bill from Ameritech. I check the logs with there ISP and there is no way
> that they are logging in that many times. The routers are setup using DDR
> and a standard config that has worked with many other customers.
>
> Just looking for some answers..
>
> Mike
>
>
>
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