mdns not work

[playmiel]

Hello, I am currently testing the library, during my tests I noticed :
1- the mdns doesn't work:

␛[0;32mI (4345 ESPONEC: Enable Capti Porta..[0m
␛[0;31m[ 1463][E][ESPmDNS.cpp:182] addService(): Failed adding service http.tcp.

2- I don't know if it's due to the mdns not working, but the dns server isn't working either.

3- with the auto restart function I can't even save the information (maybe I missed something)

otherwise the captive portal is great, thank you for offering this.

[mathieucarbou]

hello,

auto restart will autorestart the ESP with teh right network settings. Otherwise you need to handle that. See the source code ;-)

mDNS is working fine. You can test with this app: https://apps.apple.com/fr/app/discovery-dns-sd-browser/id1381004916?mt=12.
There should be an equivalent on Android too (https://play.google.com/store/apps/details?id=com.mdns_discovery.app&hl=fr).

this: addService(): Failed adding service http.tcp. can happen in case of a duplicate. Maybe you use ESPCOnnect wrong or your app does some mDNS stuff or I don't know.

mDNS is only activated when connected by WiFi or ETH (so not in captive portal and not in ap mode).

[playmiel]

thanks i'm using the blocking mode function incorrectly. i have a problem that isn't linked to my code when i finalize the configuration on the site, as soon as i press the button, esp doesn't have time to send the response before restarting, so the page remains blocked without informing the user.

[playmiel]

I'll try to add a connection test before restart and a wait before sending the reply and restart and I'll propose it in PR