Synology Diskstation & Baikal - DAVdroid won't create an account

[Aphexx]

Hello there!

After days of searching the internet I’m giving up: I set up Baikal on my Synology Diskstation, but DAVdroid won’t create an account…
As basic-URL I tried
https://[myDS].synology.me/baikal.app/card.php/
http://[myDS].synology.me/baikal.app/card.php/
https://[myDS].synology.me:443/baikal.app/card.php/
http://[myDS].synology.me:5005/baikal.app/card.php/
https://[myDS].synology.me:5006/baikal.app/card.php/
https://[myDS].synology.me:5001/baikal.app/card.php/
http://[myDS].synology.me:5000/baikal.app/card.php/

The resource-recognition (Ressourcen-Erkennung) is either calling the server-information for hours or I get the message

“Ressourcen-Erkennung - Es konnte weder ein CalDAV- noch ein CardDAV-Dienst gefunden werden” (Neither CalDAV nor CardDAV service could be found)

In the protocol it says:
[HttpClient] <-- 405 Not Allowed http://[myDS].synology.me:5000/baikal.app/card.php/

At least http://[myDS].synology.me:5000 is accessible through my browser.

Do you have any ideas? Thanks for helping!

[devvv4ever]

Did you try the standard CardDAV and Calendar package of Synology DSM?

Did you have a look at our help pages for Baikal and Synology already?

https://www.davdroid.com/tested-with/synology/
https://www.davdroid.com/tested-with/baikal/

[Aphexx]

Thanks for the quick answer. Already tried the help pages for Baikal and Synology.

Just installed CardDAV and Calender

Tried CardDAV:

http Ports 5000, 5005
No CalDAV or CardDAV service found, the protocol says:
‘’‘<-- HTTP FAILED: java.net.ConnectException: Failed to connect to [myDS].synology.me/77.21.240.22:5005’‘’

with
http Port 8008
https Ports 5001, 5006, 8443
there is also no success: The resource-recognition is just in the server-information-calling-loop

Calender:
WORKS with http Port 5000
doesn’t work with https Port 5001:
‘’‘HTTP FAILED: java.net.SocketTimeoutException: failed to connect to [myDS].synology.me/77.21.240.22 (port 5001) after 30000ms
[ui.setup.DavResourceFinder] PROPFIND/OPTIONS on user-given URL failed’‘’

Baikal:
Still Error
‘’‘[HttpClient] <-- 405 Not Allowed http://[myDS].synology.me/baikal.app/dav.php/’‘’

[devvv4ever]

I have no other suggestions, sorry… Here it works out of the box with CardDAV and Calendar packages. Maybe you need to look at the SSL certificates or so…

[devvv4ever]

Did you make sure not to enable the WebDAV package?

[Aphexx]

WebDAV is turned off… So it should rather be a problem with synology, right? I’ll post in their forum and report here after. Thanks anyway!