【提问】：HF2211 server problem
【详情】：HF2211 is AP+STA mode. HF2211 is connected to the LTE modem, and HF2211 and Arduino board are connected by wifi for modbus communication.However, the problem seems to be that once the LTE modem loses its Internet and comes back to life, the HF2211 connection has a problem as shown in the attached picture.AP+STA mode is not working properly, and the internet is not working on Arduino board. At tim