Can't reach my nextcloudpi instance through web interface/devcal local network

Hi,

Since this morning I am facing issues with reaching my nextcloudpi instance. It started with problems in devcal. See below for some debug info.
I just got home now and I am not even able to reach it from my internal network with:
Https:IP:4443

Somehow I am still able to to access it through SSH. Until now I have rebooted nextcloud and my modem but still no sucess.

EXCEPTION:
javax.net.ssl.SSLHandshakeException: SSL handshake aborted: ssl=0x7f7b30d140: I/O error during system call, Connection reset by peer
at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:357)
at okhttp3.internal.connection.RealConnection.connectTls(RealConnection.java:299)
at okhttp3.internal.connection.RealConnection.establishProtocol(RealConnection.java:268)
at okhttp3.internal.connection.RealConnection.connect(RealConnection.java:160)
at okhttp3.internal.connection.StreamAllocation.findConnection(StreamAllocation.java:256)
at okhttp3.internal.connection.StreamAllocation.findHealthyConnection(StreamAllocation.java:134)
at okhttp3.internal.connection.StreamAllocation.newStream(StreamAllocation.java:113)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:42)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:125)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:147)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:121)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:200)
at okhttp3.RealCall.execute(RealCall.java:77)
at at.bitfire.dav4android.DavResource.propfind(DavResource.kt:276)
at at.bitfire.davdroid.syncadapter.ContactsSyncManager.queryCapabilities(ContactsSyncManager.kt:128)
at at.bitfire.davdroid.syncadapter.SyncManager.performSync(SyncManager.kt:123)
at at.bitfire.davdroid.syncadapter.ContactsSyncAdapterService$ContactsSyncAdapter.sync(ContactsSyncAdapterService.kt:65)
at at.bitfire.davdroid.syncadapter.SyncAdapterService$SyncAdapter.onPerformSync(SyncAdapterService.kt:85)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:272)

SOFTWARE INFORMATION
Package: at.bitfire.davdroid
Version: 1.10.1.1-gplay (206) from 20 jan. 2018
Installed from: com.android.vending
JB Workaround installed: no

CONNECTIVITY (at the moment)
Active connection: WiFi, CONNECTED

CONFIGURATION
Power saving disabled: no
android.permission.READ_CONTACTS permission: granted
android.permission.WRITE_CONTACTS permission: granted
android.permission.READ_CALENDAR permission: granted
android.permission.WRITE_CALENDAR permission: granted
org.dmfs.permission.READ_TASKS permission: granted
org.dmfs.permission.WRITE_TASKS permission: granted
System-wide synchronization: automatically

Added output of sudo ncp-report
<–! Paste this in GitHub report -->

NextCloudPi diagnostics

NextCloudPi version  v0.47.1
NextCloudPi image    NextCloudPi_10-03-17
distribution         Raspbian GNU/Linux 9 \n \l
automount            yes
USB devices          sda
datadir              /media/drive/ncdata
data in SD           no
data filesystem      btrfs
data disk usage      14G/932G
rootfs usage         5.3G/15G
swapfile             /var/swap
Nextcloud check      ok
Nextcloud version    13.0.0.14
HTTPD service        down
PHP service          up
MariaDB service      up
Redis service        up
Postfix service      up
internet check       ok
port check 80        closed
port check 443       closed
IP                   192.168.1.115
gateway              192.168.1.1
interface            wlan0
certificates         jasper.ddns.net
certs due            59 days
NAT loopback         no
uptime               22min

Nextcloud configuration

{
    "system": {
        "passwordsalt": "***REMOVED SENSITIVE VALUE***",
        "secret": "***REMOVED SENSITIVE VALUE***",
        "trusted_domains": {
            "0": "localhost",
            "1": "192.168.1.115",
            "5": "nextcloudpi.local",
            "4": "jasper.ddns.net",
            "3": "jasper.ddns.net"
        },
        "datadirectory": "***REMOVED SENSITIVE VALUE***",
        "overwrite.cli.url": "https:\/\/jasper.ddns.net",
        "dbtype": "mysql",
        "version": "13.0.0.14",
        "dbname": "***REMOVED SENSITIVE VALUE***",
        "dbhost": "***REMOVED SENSITIVE VALUE***",
        "dbport": "",
        "dbtableprefix": "oc_",
        "mysql.utf8mb4": true,
        "dbuser": "***REMOVED SENSITIVE VALUE***",
        "dbpassword": "***REMOVED SENSITIVE VALUE***",
        "installed": true,
        "instanceid": "***REMOVED SENSITIVE VALUE***",
        "memcache.local": "\\OC\\Memcache\\APCu",
        "mail_smtpmode": "smtp",
        "mail_smtpauthtype": "LOGIN",
        "mail_from_address": "***REMOVED SENSITIVE VALUE***",
        "mail_domain": "***REMOVED SENSITIVE VALUE***",
        "overwriteprotocol": "https",
        "maintenance": false,
        "mail_smtpsecure": "tls",
        "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
        "mail_smtpport": "26",
        "mail_smtpauth": 1,
        "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
        "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
        "theme": "",
        "loglevel": 2,
        "updater.release.channel": "stable",
        "logfile": "\/media\/drive\/ncdata\/nextcloud.log"
    }
}

HTTPd logs


Database logs

2018-03-13 17:24:42 1988444160 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Compressed tables use zlib 1.2.8
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Using Linux native AIO
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Using generic crc32 instructions
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Completed initialization of buffer pool
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Highest supported file format is Barracuda.
2018-03-13 17:24:42 1988444160 [Note] InnoDB: The log sequence numbers 291412053 and 291412053 in ibdata files do not match the log sequence number 291432059 in the ib_logfiles!
2018-03-13 17:24:42 1988444160 [Note] InnoDB: Restoring possible half-written data pages from the doublewrite buffer...
2018-03-13 17:24:43 1988444160 [Note] InnoDB: 128 rollback segment(s) are active.
2018-03-13 17:24:43 1988444160 [Note] InnoDB: Waiting for purge to start
2018-03-13 17:24:43 1988444160 [Note] InnoDB:  Percona XtraDB (http://www.percona.com) 5.6.35-80.0 started; log sequence number 291432059
2018-03-13 17:24:43 1438643008 [Note] InnoDB: Dumping buffer pool(s) not yet started
2018-03-13 17:24:43 1988444160 [Note] Plugin 'FEEDBACK' is disabled.
2018-03-13 17:24:43 1988444160 [Note] Recovering after a crash using tc.log
2018-03-13 17:24:43 1988444160 [Note] Starting crash recovery...
2018-03-13 17:24:43 1988444160 [Note] Crash recovery finished.
2018-03-13 17:24:43 1988444160 [Note] Server socket created on IP: '127.0.0.1'.
2018-03-13 17:24:43 1988444160 [Note] /usr/sbin/mysqld: ready for connections.
Version: '10.1.23-MariaDB-9+deb9u1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  Raspbian 9.0

Nextcloud logs

{"reqId":"WqUmEH8AAQEAAEASS1sAAAAG","level":2,"time":"2018-03-11T12:50:24+00:00","remoteAddr":"184.105.139.69","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"184.105.139.69\" tried to access using \"83.83.7.25\" as host.","userAgent":"--","version":"13.0.0.14"}
{"reqId":"WqVoQn8AAQEAAEBKTCsAAACN","level":2,"time":"2018-03-11T17:32:50+00:00","remoteAddr":"212.83.146.233","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"212.83.146.233\" tried to access using \"83.83.7.25\" as host.","userAgent":"Mozilla\/5.0 (X11; Ubuntu; Linux x86_64; rv:58.0) Gecko\/20100101 Firefox\/58.0","version":"13.0.0.14"}
{"reqId":"WqVq538AAQEAAEBKTEcAAJQF","level":3,"time":"2018-03-11T17:45:43+00:00","remoteAddr":"83.83.7.25","user":"admin","app":"PHP","method":"GET","url":"\/index.php\/apps\/files_trashbin\/ajax\/preview.php?file=%2FIMG_20180225_144429.jpg.d1520361462&c=1520361462000","message":"file_get_contents(\/media\/drive\/ncdata\/appdata_oc6ato6252xl\/preview\/12686\/64-64-crop.jpg): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Local.php#214","userAgent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko\/20100101 Firefox\/58.0","version":"13.0.0.14"}
{"reqId":"WqWIN38AAQEAAEBKTncAAIMR","level":3,"time":"2018-03-11T19:49:17+00:00","remoteAddr":"83.83.7.25","user":"admin","app":"PHP","method":"GET","url":"\/index.php\/apps\/files_trashbin\/ajax\/preview.php?file=%2Ftodo.txt.d1520795127&c=1520795127000","message":"touch(): Unable to create file \/media\/drive\/ncdata\/appdata_oc6ato6252xl\/preview\/8141\/64-64-crop.png because No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Local.php#204","userAgent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko\/20100101 Firefox\/58.0","version":"13.0.0.14"}
{"reqId":"WqWIN38AAQEAAEBKTnYAAIMA","level":3,"time":"2018-03-11T19:49:20+00:00","remoteAddr":"83.83.7.25","user":"admin","app":"PHP","method":"GET","url":"\/index.php\/apps\/files_trashbin\/ajax\/preview.php?file=%2Ftest.txt.d1520795127&c=1520795127000","message":"file_put_contents(\/media\/drive\/ncdata\/appdata_oc6ato6252xl\/preview\/8855\/4096-4096-max.png): failed to open stream: No such file or directory at \/var\/www\/nextcloud\/lib\/private\/Files\/Storage\/Local.php#218","userAgent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko\/20100101 Firefox\/58.0","version":"13.0.0.14"}
{"reqId":"WqWRSn8AAQEAAEASTuUAAAAS","level":2,"time":"2018-03-11T20:27:54+00:00","remoteAddr":"120.234.128.5","user":"--","app":"core","method":"GET","url":"\/admin\/config.php","message":"Trusted domain error. \"120.234.128.5\" tried to access using \"83.83.7.25\" as host.","userAgent":"curl\/7.15.5 (i686-redhat-linux-gnu) libcurl\/7.15.5 OpenSSL\/0.9.8b zlib\/1.2.3 libidn\/0.6.5","version":"13.0.0.14"}
{"reqId":"WqWiQH8AAQEAAEBKT@sAAACS","level":2,"time":"2018-03-11T21:40:16+00:00","remoteAddr":"46.161.55.106","user":"--","app":"core","method":"GET","url":"\/stats\/js\/sorttable.js","message":"Trusted domain error. \"46.161.55.106\" tried to access using \"83.83.7.25\" as host.","userAgent":"python-requests\/2.18.4","version":"13.0.0.14"}
{"reqId":"WqWkp38AAQEAAEBKT-IAAACL","level":2,"time":"2018-03-11T21:50:31+00:00","remoteAddr":"52.23.234.169","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"52.23.234.169\" tried to access using \"83.83.7.25\" as host.","userAgent":"Mozilla\/5.0 (Windows NT 6.2;en-US) AppleWebKit\/537.32.36 (KHTML, live Gecko) Chrome\/60.0.3010.69 Safari\/537.32","version":"13.0.0.14"}
{"reqId":"WqXkoX8AAQEAAEAST70AAAAJ","level":2,"time":"2018-03-12T02:23:29+00:00","remoteAddr":"223.71.214.162","user":"--","app":"core","method":"GET","url":"\/admin\/config.php","message":"Trusted domain error. \"223.71.214.162\" tried to access using \"83.83.7.25\" as host.","userAgent":"curl\/7.29.0","version":"13.0.0.14"}
{"reqId":"WqYwbH8AAQEAAEBKUKkAAACJ","level":2,"time":"2018-03-12T07:46:52+00:00","remoteAddr":"183.129.160.229","user":"--","app":"core","method":"GET","url":"\/farm\/libs\/modules\/tween\/tween.min.js","message":"Trusted domain error. \"183.129.160.229\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko\/20100101 Firefox\/47.0","version":"13.0.0.14"}
{"reqId":"WqYwbH8AAQEAAEBKUKoAAACT","level":2,"time":"2018-03-12T07:46:52+00:00","remoteAddr":"183.129.160.229","user":"--","app":"core","method":"GET","url":"\/farm\/libs\/modules\/tween\/tween.min.js","message":"Trusted domain error. \"183.129.160.229\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko\/20100101 Firefox\/47.0","version":"13.0.0.14"}
{"reqId":"WqYwbn8AAQEAAEBKUKsAAACK","level":2,"time":"2018-03-12T07:46:54+00:00","remoteAddr":"183.129.160.229","user":"--","app":"core","method":"GET","url":"\/farm\/libs\/modules\/tween\/tween.min.js","message":"Trusted domain error. \"183.129.160.229\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko\/20100101 Firefox\/47.0","version":"13.0.0.14"}
{"reqId":"WqYwcn8AAQEAAEBKUKwAAACI","level":2,"time":"2018-03-12T07:46:58+00:00","remoteAddr":"183.129.160.229","user":"--","app":"core","method":"GET","url":"\/farm\/libs\/modules\/tween\/tween.min.js","message":"Trusted domain error. \"183.129.160.229\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko\/20100101 Firefox\/47.0","version":"13.0.0.14"}
{"reqId":"WqYwe38AAQEAAEASUAQAAAAG","level":2,"time":"2018-03-12T07:47:07+00:00","remoteAddr":"183.129.160.229","user":"--","app":"core","method":"GET","url":"\/farm\/libs\/modules\/tween\/tween.min.js","message":"Trusted domain error. \"183.129.160.229\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko\/20100101 Firefox\/47.0","version":"13.0.0.14"}
{"reqId":"WqYwjH8AAQEAAEASUA8AAAAA","level":2,"time":"2018-03-12T07:47:25+00:00","remoteAddr":"183.129.160.229","user":"--","app":"core","method":"GET","url":"\/farm\/libs\/modules\/tween\/tween.min.js","message":"Trusted domain error. \"183.129.160.229\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko\/20100101 Firefox\/47.0","version":"13.0.0.14"}
{"reqId":"WqZxMX8AAQEAAEASUFwAAAAL","level":2,"time":"2018-03-12T12:23:13+00:00","remoteAddr":"216.218.206.66","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"216.218.206.66\" tried to access using \"83.83.7.25\" as host.","userAgent":"--","version":"13.0.0.14"}
{"reqId":"WqaAen8AAQEAAEBKUVoAAACC","level":2,"time":"2018-03-12T13:28:26+00:00","remoteAddr":"162.243.144.210","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"162.243.144.210\" tried to access using \"83.83.7.25\" as host.","userAgent":"Mozilla\/5.0 zgrab\/0.x","version":"13.0.0.14"}
{"reqId":"WqaCSH8AAQEAAEBKUVsAAACE","level":2,"time":"2018-03-12T13:36:08+00:00","remoteAddr":"209.126.136.7","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"209.126.136.7\" tried to access using \"83.83.7.25\" as host.","userAgent":"Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/57.0.2987.133 Safari\/537.36","version":"13.0.0.14"}
{"reqId":"Wqa-DH8AAQEAAEBKUbEAAACG","level":2,"time":"2018-03-12T17:55:24+00:00","remoteAddr":"139.162.78.135","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"139.162.78.135\" tried to access using \"83.83.7.25\" as host.","userAgent":"Mozilla\/5.0 (Windows NT 10.0; WOW64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/45.0.2454.101 Safari\/537.36","version":"13.0.0.14"}
{"reqId":"Wqc5bX8AAQEAAEBKUgkAAACV","level":2,"time":"2018-03-13T02:37:33+00:00","remoteAddr":"13.57.211.97","user":"--","app":"core","method":"GET","url":"\/","message":"Trusted domain error. \"13.57.211.97\" tried to access using \"83.83.7.25:443\" as host.","userAgent":"Mozilla\/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/50.0.2661.102 Safari\/537.36","version":"13.0.0.14"}

Today I started with a fresh install, after installation I tried to copy the backup I created to the raspberry pi. But everytime the copy failed, after connecting the raspberry pi to a monitor I saw some lightning bolds flashing in the upper right corner and kernel messages in the logfile:
unable to handle kernel paging request

It seems that the powercable that came with my nextcloud box was failing, after connecting a new powercable and new sd card everything works again :slight_smile:
Knock on wood