How to use the 'REAL' AP+STA mode?

[temp4eb]

According to my previous experience, the AP+STA mode of the device means that the device is connected as a STA to a wireless router that can access interest, and other equipment such as a mobile phone are connected to the softap of the device, and the mobile phone can access the Internet through this device. This kind of setting can work on the router solution device that supports this mode, but I tested the AP+STA mode of ESP32. In this case, the mobile phone could not access the Internet. According to the debugging results, it should be that some packets do not Was forwarded. How can we modify the code or settings to achieve ‘REAL’ AP+STA function? Thanx！

[WiFive]

https://github.com/espressif/esp-idf/issues/1527