# Got x.x.x.x send invalid reponse

**URL:** <https://forum.collaboraonline.com/t/got-x-x-x-x-send-invalid-reponse/330>\
**Category:** Installation & Configuration\
**Created:** [April 26, 2021, 7:37am UTC](https://forum.collaboraonline.com/t/got-x-x-x-x-send-invalid-reponse/330 "2021-04-26T07:37:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![rizmut](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.collaboraonline.com/rizmut/32/17_2.png) [@rizmut](https://forum.collaboraonline.com/u/rizmut)\
**Post date:** [April 26, 2021, 7:37am UTC](https://forum.collaboraonline.com/t/got-x-x-x-x-send-invalid-reponse/330/1 "2021-04-26T07:37:53Z")

</div>

Hi

I have installed NextCloud with Apache2 as backend in Ubuntu 20.04 server and a Collabora Office from deb package (not Docker) running with same Apache2 as a reverse proxy port 8080. Opening [http://x.x.x.x.8080/hosting/discovery](http://x.x.x.x.8080/hosting/discovery) got proper XML output. Unfortunately whenever I open any document in NextCloud, I got “Got x.x.x.x send invalid response”. What’s wrong here?

Other note:

- No SSL at all as I want to run the web app remotely by VPN
- 000-default.conf has been disabled but opening [http://x.x.x.x:8080](http://x.x.x.x:8080) show me default Apache2 Ubuntu page