Waveshare WS-431E User Manual page 66

WS-431E
4G Router
< Description
>
Device: TUN (routing mode) or TAP (bridge mode) can be selected;
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Channel protocol: UDP or TCP;
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Port: the listening port of OpenVPN client;
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VPN server address: IP/ domain name of OpenVPN server;
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Interface: wan_4G, wan_wired and automatic can be selected according to different
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networking modes;
CA certificate: CA certificate common to both server and client;
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CRT public certificate: client certificate;
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Client private key: the key of the client;
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TLS authentication key: the authentication key of the secure transport layer;
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Encryption algorithms: None, Blowfish-128, DES-128, 3DES-192, AES-128, AES-192, AES-256.
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Hash algorithm: none, SHA1, SHA256, SHA512, MD5. Encryption and hash algorithms must
be consistent with the VPN server.
Use LZO Compression: Enable or disable the use of LZO compression for transmitting data.
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NAT Settings: This function is turned on by default. When the content needs to
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communicate with the outside, replace the internal address with the public address. If this
item is turned off, the network address translation function cannot be realized;
Enable Keepalive: enabled by default and configured as keepalive 10 120 by default. This
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setting should correspond to the VPN server;
MTU setting: set the MTU value of the channel, which is 1500 by default. This setting should
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correspond to the VPN server; Enable Ping function: after setting the address of ping
detection, vpn can be reconnected under abnormal disconnection;
OpenVPN connection is successful: after successfully connecting with the VPN server, enter
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the VPN--VPN state to check the connection status.
Note:
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Before the client connects with the server, CA certificate, client certificate, client key and
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TLS authentication key need to be provided by the server.
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Figure 66 OpenVPN Enable Settings Interface
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