Waveshare WS-431E - Page 68

WS-431E 4G Router
www.waveshare.com
68
/
68
www.waveshare.com/wiki
For example: 172.16.10.1/24, corresponding to IP of 172.16.10.1 and subnet mask of
255.255.255.0;
 Local tunnel IP: IP address of local GRE tunnel;
 TTL: set the TTL of GRE channel, which is 255 by default;
 Set MTU: set the MTU of GRE channel, and the default is 1450.