I have made the IPsec server configuration according to the RUT240 example ( Setting up an IPsec tunnel between RUT and Android phone - Teltonika Networks Wiki ).
Firmware RUT2_R_00.07.06.8, the update was successful via the LAN port.
The server starts.
When you are connected to the RUT240 wifi network with an android mobile device, you can connect to the IPsec server. Connecting via the mobile network is not possible (daemon.info ipsec: 06[IKE] <MyIPsec-MyIPsec_c|25> unable to resolve %any, initiate aborted)
Is there a solution or tip for this problem?