Can not connect to yandex caldav

[AutoImport-ghost]

I get an error by connecting to yandex.ru caldav/cardav server (https://caldav.yandex.ru
“Missing Capabilities: Invalid DAV Response
Neither CALDAV nor CARDDAV available”

I have no connection issues with AndroidCaldavSyncAdapater and CalDAV-Sync(http://dmfs.org/wiki/index.php?title=Yandex).

What I’m doing wrong? I need some help

Thanks in advance

[AutoImport-ghost]

here is a catlog:

03-04 16:13:23.499 I/davdroid.QueryServerDialogFragment(29510): onCreateLoader
03-04 16:13:23.499 I/davdroid.WebDavResource(29510): Using preemptive authentication (not compatible with Digest auth)
03-04 16:13:23.839 D/davdroid.SNISocketFactory(29510): Setting SNI hostname
03-04 16:13:24.150 I/davdroid.SNISocketFactory(29510): Established TLSv1 connection with caldav.yandex.ru using SSL_RSA_WITH_RC4_128_SHA
03-04 16:13:24.350 D/davdroid.WebDavResource(29510): Received HTTP/1.1 200 OK

[AutoImport-ghost]

i can provide with a testing yandex account, if somebody could debug it

[rfc2822]

I have created a test account, but it doesn’t work in any clients. Can you please send the test account to play@bitfire.at?

[AutoImport-ghost]

Thanks for reply! I’ll send you an email with test account

I did right now a test connection with CaldavSyncAdapater.
It was possible to sync the caldav calendar with this settings:
login: email@yandex.ru
server url: https://caldav.yandex.ru

I’ll send you an email with login data for a test account

Thanks in advance!

[rfc2822]

$ curl -vX OPTIONS -u $username:$password https://caldav.yandex.ru
* Rebuilt URL to: https://caldav.yandex.ru/
* Adding handle: conn: 0x1faadc0
* Adding handle: send: 0
* Adding handle: recv: 0
* Curl_addHandleToPipeline: length: 1
* - Conn 0 (0x1faadc0) send_pipe: 1, recv_pipe: 0
* About to connect() to caldav.yandex.ru port 443 (#0)
*   Trying 93.158.134.59...
* Connected to caldav.yandex.ru (93.158.134.59) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none
* SSL connection using SSL_RSA_WITH_RC4_128_SHA
* Server certificate:
* 	subject: E=pki@yandex-team.ru,CN=caldav.yandex.ru,ST=Russian Federation,L=Moscow,OU=ITO,O=Yandex LLC,C=RU
* 	start date: Nov 28 14:26:26 2013 GMT
* 	expire date: Nov 27 14:26:26 2016 GMT
* 	common name: caldav.yandex.ru
* 	issuer: CN=Certum Level IV CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL
* Server auth using Basic with user 'caldavtest@yandex.ru'
> OPTIONS / HTTP/1.1
> Authorization: Basic XXXXXXXXXXXXXXXXXXXXXXX
> User-Agent: curl/7.32.0
> Host: caldav.yandex.ru
> Accept: */*
> 
< HTTP/1.1 200 OK
* Server nginx is not blacklisted
< Server: nginx
< Date: Sat, 15 Mar 2014 11:52:02 GMT
< Content-Length: 0
< Connection: keep-alive
< X-Request-Id: MX4MpOz1_01g
< DAV: 1,addressbook,calendar-access,calendar-auto-schedule,calendar-availability,calendar-schedule,calendar-proxy,calendarserver-private-comments,calendarserver-principal-property-search
< Allow: OPTIONS, GET, HEAD, POST, TRACE, PROPFIND, PROPPATCH, MKCOL, COPY, PUT, DELETE, MOVE, LOCK, UNLOCK
< MS-Author-Via: DAV
< 
* Connection #0 to host caldav.yandex.ru left intact

As you can see, there’s no Allow: REPORT although this is required for CalDAV/CardDAV synchronization.

This issue is similar to https://github.com/rfc2822/davdroid/issues/87

I have sent a bug report via the Yandex contact form.

[rfc2822]

From Yandex support:

The method REPORT has been added to the list of supported.

However, it doesn’t seem to be fixed in the public version yet.

[rfc2822]

It seems like Yandex.ru have committed their fix; it’s now working without any changes in DAVdroid.

We will add Yandex to the Configuration page soon.

[AutoImport-ar-lex]

Please update the Configuration page - there is now “Phone contacts” group in Contacts of Yandex Webmail which is syncing over CardDAV.

[rfc2822]

@ar-lex Thank you, I can confirm that caldav.yandex.ru is now working together with DAVdroid 0.6.1. We will add it to the Configuration page.