Insignia ICE D-20 EC506 manual III. What to do if bridging between two D-20s is unsuccessful

User Guide
ICE D-20 Wireless Broadband Gateway	Table of Contents

III. What to do if bridging between two D-20s is unsuccessful

First, make sure that the two D-20s work on the same channel. For details, see”3.3.2 Configuring WLAN”.

Second, make sure that the MAC address of one D-20 is in the peer MAC address list of another D-20. For details, see “3.3.4 Advanced Configuration of WLAN”.

IV. When the signal strength is normal, what to do if the downloading rate is much lower than 2.4Mbit/s?

In this case, you may need to set the DWORD value in registry of TcpWindowSize and DefaultRcvWindow to 65536 at: \HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters. If TcpWindowSize or DefaultRcvWindow does not exist, you need to create a new DWORD entry for them and then set the DWORD value to 65536.

To create a DWORD entry, see the following steps.

1)Click start and then select Run. See Figure 4-2.

Figure 4-2 Select Run

2)Type “regedit” in the Open text box and then click OK. See Figure 4-3.

Figure 4-3 Run regedit

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