Bug 52223 - Error while download file via Nextcloud from shared storage (win Server)
Error while download file via Nextcloud from shared storage (win Server)
Status: NEW
Product: UCS
Classification: Unclassified
Component: Squid
UCS 4.4
amd64 Windows 10
: P5 normal (vote)
: ---
Assigned To: UCS maintainers
UCS maintainers
:
Depends on:
Blocks:
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Reported: 2020-10-15 13:40 CEST by mns
Modified: 2020-10-27 14:20 CET (History)
0 users

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What kind of report is it?: Bug Report
What type of bug is this?: 4: Minor Usability: Impairs usability in secondary scenarios
Who will be affected by this bug?: 2: Will only affect a few installed domains
How will those affected feel about the bug?: 3: A User would likely not purchase the product
User Pain: 0.137
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School Customer affected?:
ISV affected?:
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Description mns 2020-10-15 13:40:33 CEST
In a Domain joined UCS 4.4/ 4.5/4.6 with Nextcloud (any Version) an external Storage (based on a windows 2016 server) downloading files via Browser generates a proxy error:

Proxy Error
The proxy server received an invalid response from an upstream server.
 The proxy server could not handle the request

Reason: Error reading from remote server

Apache/2.4.25 (Univention) Server at 172.16.0.15 Port 443

Apachelog:
[Thu Oct 15 13:05:10.696900 2020] [proxy_http:error] [pid 20027] (20014)Internal error (specific information not available): [client 172.16.0.2:51887] AH01102: error reading status line from remote server 127.0.0.1:40000, referer: https://172.16.0.15/nextcloud/apps/files/
[Thu Oct 15 13:06:35.448723 2020] [proxy_http:error] [pid 18022] (20014)Internal error (specific information not available): [client 172.16.0.2:52055] AH01102: error reading status line from remote server 127.0.0.1:40000, referer: https://172.16.0.15/nextcloud/apps/files/?dir=/home&fileid=946
[Thu Oct 15 13:06:56.273611 2020] [proxy_http:error] [pid 19893] (20014)Internal error (specific information not available): [client 172.16.0.2:52082] AH01102: error reading status line from remote server 127.0.0.1:40000, referer: https://172.16.0.15/nextcloud/apps/files/?dir=/home&fileid=946
[Thu Oct 15 13:06:56.273742 2020] [proxy:error] [pid 19893] [client 172.16.0.2:52082] AH00898: Error reading from remote server returned by /nextcloud/remote.php/webdav/home/Test.exe, referer: https://172.16.0.15/nextcloud/apps/files/?dir=/home&fileid=946
[Thu Oct 15 13:10:27.069398 2020] [proxy_http:error] [pid 19729] (20014)Internal error (specific information not available): [client 172.16.0.2:52405] AH01102: error reading status line from remote server 127.0.0.1:40000, referer: https://172.16.0.15/nextcloud/apps/files/?dir=/home&fileid=946
[Thu Oct 15 13:10:27.069535 2020] [proxy:error] [pid 19729] [client 172.16.0.2:52405] AH00898: Error reading from remote server returned by /nextcloud/remote.php/webdav/home/Test.exe, referer: https://172.16.0.15/nextcloud/apps/files/?dir=/home&fileid=946


-Uploads without errors.
-Problem does not exist in a 4.3 environment without Updates
-Forum Thread: https://help.univention.com/t/ucs-mit-nextcloud-nach-update-keine-downloads-grosser-5-mb-moglich/15318