Hi all you whiz kids, can anyone help with this issue.
I’m running HAOS with all latest updates installed. I have DuckDNS add-on and Nginx add-on as my remote access solution.
This has been working fine for the last 12+Months.
Now for some reason I get the below error when ever I connect from my iPhone (14PRO IOS 17Latest) using the companion app ‘Remotely’ (It works fine locally)
‘The server “Myname.duckdns.org” did not accept the certificate. NSURLErrorDomain - 1205’
My Mrs also has the companion app and her’s is working perfectly locally and remotely.
I have gone through everything I can think of and the only difference that I can find is she hasn’t yet upgraded to IOS 17 she is still on 16.
Anyone have a clue what this could be and how I can fix it…
Thanks
I’m having the same issue but it affects both my and wife’s phones. I noticed it only occurs when the phone is on mobile data. In my case it works fine when the phone is connected to external wi-fi network - i.e. wi-fi at work or home network.
It was working fine for me for over a year and then suddenly stopped a couple of days ago. It looks like this affects both iOS and Android, as I checked with my friend who has Android and he’s experiencing the same issue.
I’ve done a little more checking after your comments and found the same as you. It does indeed affect both phones if we switch to mobile data, but still works fine on Wi-Fi away from home. Hopefully someone reading will have a solution soon
Bit of an odd one. I similarly assumed it was somehow related to ios17 upgrade, but same situation on ios16 where it worked since that was released (O2 and 3 networks). Android user in house (3 network) has no such issues. Seems also to be location dependent for me, as occasionally I see my location has been correctly updated while I’m out and about with wifi off, but most of the times I try to use it I get the error.
EDIT: a small update. I noticed with Wireshark that nothing is even reaching the HA server. There is no request to be rejected. At that point I noticed I cant even access the duckdns website for the same reasons. Seems like some kind of network blocking maybe… Turning on cloudflare VPN (1.1.1.1 app) works as a temporary solution.
Looking at another post, this seems to have happened before and suggests that the domain is getting blocked because of malicious subdomains using duckdns.