Configure collabora serveur proxy error

ℹ️ Support 📄 Office
,
1

hello i want to try collabora serveur
1 install nextcloud office
2 install collabora build in serveur app
when i go to config see that ok but after 1m i have this error
"Your browser was unable to connect to the Collabora server: (https://demo.eu.collaboraonline.com/)

This URL is determined on the Collabora server either from the configured URL or from the ‘server_name’ parameter in the coolwsd.xml file."

but that doesn’t have send i set to use code collabora online dev edition…
how i can solve this ?
regards

2

Review you admin settings, there is a radio button to choose which CODE variant you utilize.

See Collabora integration guide for troubleshooting hints.

Unless you have to prefer separate CODE instance - it is easier to understand and maintain.

3

hello i try
but after save config i already redirect to use code

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check status
{“installed”:true,“maintenance”:false,“needsDbUpgrade”:false,“version”:“30.0.7.2”,“versionstring”:“30.0.7”,“edition”:“”,“productname”:“Nextcloud”,“extendedSupport”:false}

my url https://mysite.org/apps/richdocumentscode/proxy.php?req=

4

Do you have any errors or warnings under Administration settings->Overview?

5

I have trusted Proxi error and some checking file Can be ok
i add this in my configuration

  'trusted_proxies' => 
  array (
    0 => '127.0.0.1',
    1 => 'myipserveur',
  ),

i didn’t see more error but collab doesn’t works

6

your CODE server is not accessible from the internet. it’s not really for the world but your Nextcloud and all users must have access to https://cloud.mydomain.tld/apps/richdocumentscode/proxy.php?req=/hosting/discovery and other CODE URLs

7

but how i can solve this ?
when i do test test curl

curl -v https://com3elles.org/apps/richdocumentscode/proxy.php?req=/hosting/discovery
* Trying 185.22.110.173...
* TCP_NODELAY set
* Connected to com3elles.org (185.22.110.173) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS handshake, Server hello (2):
* TLSv1.3 (IN), TLS handshake, [no content] (0):
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
* TLSv1.3 (IN), TLS handshake, Certificate (11):
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
* TLSv1.3 (IN), TLS handshake, Finished (20):
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.3 (OUT), TLS handshake, [no content] (0):
* TLSv1.3 (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use h2
* Server certificate:
* subject: CN=com3elles.org
* start date: Apr 14 16:03:48 2025 GMT
* expire date: Jul 13 16:03:47 2025 GMT
* subjectAltName: host "com3elles.org" matched cert's "com3elles.org"
* issuer: C=US; O=Let's Encrypt; CN=E5
* SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* TLSv1.3 (OUT), TLS app data, [no content] (0):
* TLSv1.3 (OUT), TLS app data, [no content] (0):
* TLSv1.3 (OUT), TLS app data, [no content] (0):
* Using Stream ID: 1 (easy handle 0x55fa6c7fa6f0)
* TLSv1.3 (OUT), TLS app data, [no content] (0):
> GET /apps/richdocumentscode/proxy.php?req=/hosting/discovery HTTP/2
> Host: com3elles.org
> User-Agent: curl/7.61.1
> Accept: */*
>
* TLSv1.3 (IN), TLS handshake, [no content] (0):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
* TLSv1.3 (IN), TLS app data, [no content] (0):
* Connection state changed (MAX_CONCURRENT_STREAMS == 100)!
* TLSv1.3 (OUT), TLS app data, [no content] (0):
8

follow Collabora integration guide for details

9

Yes i try to read it
What you need (testing or return) in order to helpe me ?
Regards

10

you must read and understand how it works. then proceed with the checklist and you will find the problem.

11

@wwe i trying i trying
1 nextcloud is ok 30.0.7
2 nextcloud office 8.5.7
3 Collabora Online - Built-in CODE Server 24.4.13
https://mydomain/status.php => ok
https://mydomain/apps/richdocumentscode/proxy.php?req=/hosting/capabilities => ok
https://mydomain/apps/richdocumentscode/proxy.php?req=/hosting/discovery => doesn’t work i have an infinit loop
i didn’t find any solution for this

when i try to check Nextcloud Office configuration in order to add wopi
i have this message
Failed to connect to the remote server: cURL error 28: Operation timed out after 5002 milliseconds with 0 bytes received (see libcurl - Error Codes) for https://com3elles.org/apps/richdocumentscode/proxy.php?req=/hosting/discovery

12

and what is the difference between this two?

13

I didn’t find why last url do a loop ça realy strange