EspTouch App failed to work with ESP8266

[stevenowon]

We meet some problems when using the EspTouch V2.2.0 for iOS，lastest version on Github, it seems that ESP8266 couldn't receive the ssid and password info , and we did some test：

1.Everything goes well with iPhone 7 running on iOS 14.2

2.It failed when we were using iPhone X running on iOS 14.6 and iPhone 12 running on iOS 14.7，we tried both broadcast and multicast but they came to the same result
And we could see the console of Xcode keep logging client: sendto fail, but just ignore it : No route to host when using multicast,it didn't happen to iPhone 7

BTW,the Esp8266 is running on a firmware based on RTOS SDK 2.0.0

[feihuang89]

@fanbaoying 你好 我们遇到了同样的问题，ESP8266模组，SDK升级到github最新的1.1.0，iOS14.6和iOS15在广播模式下报client: sendto fail, but just ignore it: Host is down，组播就报client: sendto fail, but just ignore it : No route to host，使用github上的demo测试也无法配网成功，但我从Appstore上下载Espressif Esptouch使用EspTouch组播是能正常配网的， 我看到Appstore的App更新了2.3.0，优化了数据发送，SDK什么时候更新呢？

[fanbaoying]

The code has been updated to try.

[manuelschoenfeld]

Hi @fanbaoying ! Many thanks for updating the code! Were you able to make ESPTouch work with iOS 14.6 up to iOS 15.0? We still have troubles connecting.

[Abhesheksh]

@manuelschoenfeld were you able to make it work? I tried everything but it doesnt seem to work now with iOS 15.0 +.