Welltech FXS SIP Gateway V.2.9 - Manual (Page 36)

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FXS Gateway Overview
9 --- 0 0 X
10 --- 0 0 X
Note:
With Dynamic WAN IP Address, when the WAN IP is changed, we need to
change the external IP of FXS Gateway using above command.
1. Different Vendor’s Router will have different appearance of setting.
2. Once you set the DMZ Host, you don’t need to configure the Port Forwarding
and vice versa.
3. If there is only one FXS Gateway attached to the IP Sharing
device, it is recommanded to use DMZ Host setting to enable
the NAT traverse and disable the Port Forwarding.
4. If there are two or more sets of FXS Gateway attached to the
IP-Sharing device, please configure the Port Redirection (Forwarding) to
enable the NAT traverse and disable the DMZ Host.
5. After the IP Sharing configuration of FXS Gateway and IP Sharing device is
complete, you must reboot the FXS Gateway to activate the new settings.
3.6 Security
3.6.1 This function only work with Welltech proxy server, When you active MD5 it will
encrypt all the device message of you choice encrypt method on the network.