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2.4.5 Firmware update
Before updating the firmware, you should check whether your management
station provides TFTP server and DHCP server. If these 2 services exit on your
management station, you should disable both services by executing the following
procedures:
(1) Click “Control Panel” Æ “System Management Tool” Æ
“Service”.
(2) Disable both TFTP server
and DHCP server.
(3) Make Sure the Firewall Setting.
-- Since Jounin DHCP/TFTP program utilizes UDP port 67~ port 69 to transfer
data, you should always keep these UDP ports enabled. Make sure both
Windows firewall & Anti-Virus firewall do NOT block the data transfer.
-- To disable the firewall of Windows, please follow the following procedures:
(My Computer) Æ (Control Panel) Æ (Network and Dial-up
connection) Æ select the network connection and click right button Æ (Property) Æ (Advanced).
Do NOT enable the firewall, since the firewall will probably block the UDP port 67 ~ port 69.
-- Take PC-cillin Anti-Virus program for example, you can follow the
procedures listed below to add the exception list to the firewall set up.
Click (Network Security) Æ (Set up) Æ (Exception List) Æ (Add) Æ Enter
the description the IP address range 67-69 Æ select “UDP”.
(4) Download TFTP+DHCP Program from the Web Site.
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