Can't connect to other hubs after upgrade to 4.0 and migration
I guess, this is not the right place, but I fear, I can't reach anyone over hubzilla itself. I updated my hub (https://klimach.family) yesterday to 4.0 and due to the software requirements, this also required a change for the running host. Everything seems to work fine locally, I also receive incoming messages in the stream, but it looks like I can't connect to other channels, or remotely authenticate on other hubs. I am suspecting there is something broken with the SSL stuff, as the new server also comes with a new certificate (the hoster uses Let's encrypt on the newer machine, while the old instance ran on my own certificate).
In the hubzilla.log I get messages like this:
2019-03-11T21:58:32Z:LOG_INFO:5ff3ccccd9:network.php:195:z_fetch_url: z_fetch_url: error: https://framagit.org/hubzilla/core/raw/dev/boot.php: Unknown cipher in list: ALL:!eNULL 2019-03-11T21:58:32Z:LOG_INFO:5ff3ccccd9:network.php:196:z_fetch_url: z_fetch_url: debug: Array ( [url] => https://framagit.org/hubzilla/core/raw/dev/boot.php [content_type] => [http_code] => 0 [header_size] => 0 [request_size] => 0 [filetime] => -1 [ssl_verify_result] => 0 [redirect_count] => 0 [total_time] => 0.060644 [namelookup_time] => 0.060452 [connect_time] => 0.066282 [pretransfer_time] => 0 [size_upload] => 0 [size_download] => 0 [speed_download] => 0 [speed_upload] => 0 [download_content_length] => -1 [upload_content_length] => -1 [starttransfer_time] => 0 [redirect_time] => 0 [redirect_url] => [primary_ip] => 2a01:4f8:200:1302::42 [certinfo] => Array ( ) [primary_port] => 443 [local_ip] => 2a00:d0c0:200:0:b9:1a:9c:4e [local_port] => 52440 )
config[system][curl_ssl_ciphers] = ALL:!eNULL, I guess, I should set some cipher suites here?
The public and private key in the config system settings are the same as before, but they seem to be unrelated to the SSL certificate.
The admin page tells me on the versions:
Version: 4.0 - 1230 Repository-Version (master): ?.? Repository-Version (dev): ?.?
What can I do to fix this?