Dear NCP users,
I was using NCP on a raspberry 3 for a few months now and was quite happy. However, since two days I cannot login via the webinterface anymore, and my calendar apps (phone, pc,…) tell me they cannot sync because of a wrong/outdated security certificate.
Thus I tried to run the letsencrypt command to get a new one. However, I always received the error, that the verification process of the certificate did fail and I should check my A/AAAA configuration. I do have port forwarding for 80 and 443 set up on my router.
After some googling, I could renew the certificate by deactivating the “httpsonly” functionality in ncp. But still, I can’t access the webinterface of nc, nor can I sync my calendars - independent if I switch the “httpsonly” on or off.
I can access the raspberry via ssh or the RASPBERRYIPADRESS:4443 from within the network though (how I could apply the above mentioned changes).
The info panel gives the following output:
|distribution||Raspbian GNU/Linux 9 \n \l|
|data in SD||no|
|data disk usage||931G/932G|
|port check 80||open|
|port check 443||open|
What else could I check/do?