DGN2200v3 -> "slow sharing"

[filmscorer]

Dears all
that's the scenario :
1 Mac Pro connected to a Netgear DGN2200v3 (Etnet 1) for internet connection : Etnet 2 connected to a router for internal fast network.
Other 4 Macs connected to the Etnet router.
The problem i get it's : if the Mac 1 is connected to the Netgear i get slow access to the others Macs, if not the sharing ( for example screen sharing ) it's fast as usual. Previously i've used another Netgear wireless Etnet modem and all was fine.
I think there is a need for a internal DGN2200 settings.
My local area support wasn't able to solve my problem.
Please help.
Thanks in advance.
-A

[jmizoguchi]

duplicate

http://forum1.netgear.com/showthread.php?t=77181

[filmscorer]

yes sorry ..............