Error 400 - WebSockets for Bad Request

[emresaracoglu]

Hi,

I am getting this error, what is the cause of this error?
Can you help me with this?

192.168.1.99 : Server
192.168.1.101 : OnlyOffice

vHost file for ofis.domain.com

# vhost_start ofis.domain.com
<VirtualHost 192.168.1.99:443>
 ServerName ofis.domain.com
 ServerAdmin hello@domain.com
 SSLEngine on
 SSLProxyEngine On
 SSLCertificateFile /etc/letsencrypt/live/ofis.domain.com/cert.pem
 SSLCertificateKeyFile /etc/letsencrypt/live/ofis.domain.com/privkey.pem
 SSLCertificateChainFile /etc/letsencrypt/live/ofis.domain.com/fullchain.pem
 SetEnvIf User-Agent ".*MSIE.*" nokeepalive ssl-unclean-shutdown
<IfModule mod_suexec.c>
    SuexecUserGroup domain domain
</IfModule>

<IfModule mod_suphp.c>
    suPHP_UserGroup domain domain
    suPHP_ConfigPath /home/domain
</IfModule>

# OnlyOffice
	RequestHeader unset Accept-Encoding
	ProxyPass / http://192.168.1.101/
	ProxyPassReverse / http://192.168.1.101/
	
ProxyPass "/websocket" "wss://192.168.1.101/websocket"
ProxyPassReverse "/websocket" "wss://192.168.1.101/websocket"

</VirtualHost>
# vhost_end ofis.domain.com

Nextcloud 11.0.2.7 (stable) - OnlyOffice Plugin 1.0.2

Server configuration

Operating system:
CentOS 7.3
Web server:
Apache 2.4

[emresaracoglu]

How can I solve this problem?
What do you think @JohnPerkin

[JohnPerkin]

Hello @emresaracoglu!
Please update ownCloud/Nextcloud ONLYOFFICE integration app to the latest version and then follow this
instruction to set logs level to 0. Then send logs at support@onlyoffice.com

[emresaracoglu]

This morning I updated to latest version (1.0.2) and I retested after updating but I continue to experience the same problem.

I set logs level to 0 and I sent it to your address.
Could it be a problem with the vHost file? Because I write "http://192.168.1.101" instead of "https://ofis.domain.com", It is not a problem (This time I encounter an SSL error)

[LinneyS]

Could you please specify if the problem recurs or we can close the topic.

[emresaracoglu]

OnlyOffice not working on my server, because I have my problems with Nextcloud & OnlyOffice entegration. Tomorrow morning, I will write again your answer. thank you

[alexanderonlyoffice]

@emresaracoglu, could you please send us full logs to support@onlyoffice.com.

[BigFishC]

Do you have solve this problem?

[emresaracoglu]

@BigFishC Yes, I solved.

[BigFishC]

I have the same problem.
How did you solve it?

[emresaracoglu]

I can not say that the above methods work very well for me. Therefore, I started to use HAproxy (on LXC) which I think is the whole my container & VM is more performance for communication with each other, not only for OnlyOffice.

If you start using HAproxy or other proxy systems, I can help you better.. I do not even think you need your help with HAprpxy

[BigFishC]

Thank you all the same !
I think i kown my problem.

[emresaracoglu]

@BigFishC 👍