Huawei EC315 Quick Start Manual page 25

4. From the "Settings" page, choose "Security" > "Firewall
Switch".
5. Select the "Enable firewall" and "Open Wan IP sharing",
and then click "Apply".
6. The "IP Sharing" link now is available.
7. By typing the Wan IP address, the other users can
remotely access the web management page and view
the SD files.
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