Sync with WebDav (seafile) not work on iPhone

Hello,

i switched from Nextcloud to seafile and now i have the Problem, that Joplin on iPhone could not reach the Webdav Server. I am using the latest available Software on each Device

First i tried it with the Joplin Client for MacOS.
Url: http://xxx.xxx.xxx:8080/Apps/Joplin
User: myuser
Pass: mypass

That is working. The Client sync the Notes without any Error. I could also get Access to the Webdav Folder with an normal WebDav Client without Problems.

Only the Joplin Client on iPhone did not like it and told me that the Network Request failed and i should check it.
I checked it several times and i could not find any difference to the working Macbook

I tried also to reinstall the Client on the iPhone, but also no luck.
So my Question is, is there a known Problem? Seafile was reported to work.

Kai

Maybe the non standard port causes a problem on iOS. Can you please provide a debug log.

我也遇到了同样的问题,目前有办法解决吗

This is very sad news, I just learned from old news that iPhone has had ATS since 2016 and this may be the reason why Joplin can no longer use WebDAv on iPhone.
这真的是一个不幸的消息,我刚刚从旧闻中得知iphone在2016年后开启了ATS,这或许是在iphone中无法使用webdav的罪魁祸首。