New Release 1.5.1 CardDAV time out to Synology, but Release 1.5.0.3 was ok

[franz]

The new Release does not find the CardDAV server at my Synology. But the previous release 1.5.0.3 was fine. Where can I get the previous APK file? Please help!

[rfc2822]

Can you please provide the exception details / debug info?

[franz]

I uninstalled the correct working DAVDroid 1.5.0.3 release, then installed new the OpenTask app and then also the new release 1.5.1 of DAVDroid again. But I have trouble now with the CardDAV configuration (https://serveraddress:8443/addressbooks/users/Franz/addressbook/) I got the error message “Es konnte weder ein CalDAV- noch ein CardDAV-Dienst gefunden werden”.

The configuration of DAVDroid 1.5.1 with the Synology CalDAV server to does still work (https://serveraddress:5001/caldav.php/Franz/home/).

2017-04-26 23:09:42 1104 [HttpClient$1] <-- HTTP FAILED: java.net.SocketTimeoutException: connect timed out
2017-04-26 23:09:42 1104 [ui.setup.DavResourceFinder] PROPFIND/OPTIONS on user-given URL failed
EXCEPTION java.net.SocketTimeoutException: connect timed out
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:334)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:196)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:356)
	at java.net.Socket.connect(Socket.java:586)
	at okhttp3.internal.platform.AndroidPlatform.connectSocket(AndroidPlatform.java:63)
	at okhttp3.internal.connection.RealConnection.connectSocket(RealConnection.java:221)
	at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:147)
	at okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:192)
	at okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:121)
	at okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:100)
	at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
	at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
	at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
	at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:120)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
	at okhttp3.logging.HttpLoggingInterceptor.intercept(HttpLoggingInterceptor.java:211)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
	at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
	at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:185)
	at okhttp3.RealCall.execute(RealCall.java:69)
	at at.bitfire.dav4android.DavResource.propfind(DavResource.java:276)
	at at.bitfire.davdroid.ui.setup.DavResourceFinder.checkUserGivenURL(DavResourceFinder.java:179)
	at at.bitfire.davdroid.ui.setup.DavResourceFinder.findInitialConfiguration(DavResourceFinder.java:119)
	at at.bitfire.davdroid.ui.setup.DavResourceFinder.findInitialConfiguration(DavResourceFinder.java:90)
	at at.bitfire.davdroid.ui.setup.DetectConfigurationFragment$ServerConfigurationLoader.loadInBackground(DetectConfigurationFragment.java:142)
	at at.bitfire.davdroid.ui.setup.DetectConfigurationFragment$ServerConfigurationLoader.loadInBackground(DetectConfigurationFragment.java:125)
	at android.support.v4.content.AsyncTaskLoader.onLoadInBackground(AsyncTaskLoader.java:302)
	at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:57)
	at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:45)
	at android.support.v4.content.ModernAsyncTask$2.call(ModernAsyncTask.java:138)
	at java.util.concurrent.FutureTask.run(FutureTask.java:237)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
	at java.lang.Thread.run(Thread.java:761)

[rfc2822]

Thanks. Are you sure that this is not a networking problem? Sounds like a firewalling problem or something like that. Also, 1.5.1 didn’t change anything related to connections, if it worked with 1.5.0.3.

[franz]

It could not be a networking problem, because the CalDAV configuration and synchronisation does work. The problem is only by CardDAV with the new Release 1.5.1. And I have tested the http (8008) and the https (8443) port of the CardDAV synology server. My CardBook (AddIn) integration in Thunderbird is also still working too.
How can I get / download the previous davdroid.apk of release 1.5.0.3?

[rfc2822]

Where did you get DAVdroid from? Play Store?

[franz]

Yes, I bought the app DAVdroid at Google Play Store about two weeks ago.

[franz]

Many thanks for your fast help. The problem was the firewall of the synology diskstation.
The last update of the CardDAV server package, a few days ago, has disabled both ports in the firewall configuration!

Synology -> Security -> Firewall

My calendar and contacts are now correctly synchronized with DAVdroid again.