If I want connect directly from a Windows client to NC with Desktop app with the internal ip address, I got the message âERR_CERT_COMMON_NAME_INVALIDâ . (Letsencrypt"
If I connect with the DNS name, I have no problem.
I want to synchronice directly via the internal network, what should I do?
Depending on how many clients you have, you can set up your own DNS resolver, or edit the /etc/hosts file (on Linux/macOS) to point to your Nextcloud server.
After adding the entries to your hosts file, you should be able to resolve the DNS names internally, so you can use your DNS name to synchronise locally with Nextcloud.
I have same problem I think, although client is in linux
When trying to set up the account in the client 1st run wizard (or afterwards using the âadd accountâ option) on my new Manjaro installation I canât connect to local server on my network if using local address - it gives same error as you get, even though I check the âtrust this certificate anywayâ box, AND I have added the entry to my hosts file.
However, all works if using external address (but is so bloody slow!)
Server configuration
Nextcloud Box
Raspberry Pi
Snappy
However, the client is still working on my other dual boot installed OS - Xubuntu 18.04.1, although I dont have to go through the 1st time wizard as it has been set up for some time.
I think these bugs are relevant but dont have much of an idea
So, not very helpful, but at least you are not alone!
Hi there. For internal network access you have to use http instead of https. Because you use Letsencrypt for cert with a domain name, Nextcloud expects the name (IP or Domain) to match the cert name.
I got the same problem. The solution for me was to download the latest version of Windows client. The version is 2.5.2. It is now connecting to the local private IP address.