I installed Nextcloud on my Ubuntu 20.04 VM. Everything is working nicely, webpage is fast, the server gets the network credentials from DHCP server.
I want to change the IP address of my Nextcloud server (outside of the DHCP server range). All the network credentials are correct. sudo nano /etc/netplan/00-installer-config.yaml
Here’s the problem:
My server gets a new IP address but the webpage slows down by like 5x. The IP address I set is only used by the Nextcloud server.
Maybe you can find error messages in the syslog.
Does the DNS-server really have the IP-address 192.168.0.200?
Do you find error messages in the nameserver’s syslog?
Does the nameserver forward DNS-requests to internet?
Does the router (192.168.0.1) contain an active DNS server? - In that case try the nameserver 192.168.0.1.
Can you ping from yor Nextcloud server to internet (f.ex. ping google.com or ping 8.8.8.8)?