Default config uses deprecated option --ssl

[Sergey Ponomarev]

On start the sslh logs: "Usage of 'ssl' setting is deprecated and will be removed in v1.21. Please use 'tls' instead"

The warning (and later an error) is caused by the line the following line in /etc/default/sslh:

    DAEMON_OPTS="--user sslh --listen <change-me>:443 --ssh 127.0.0.1:22 --ssl 127.0.0.1:443"

The file is part of a deb package in /debian/default

Please fix it ASAP because after next upgrade many users will found their setup broken.

IMHO it would be great to push the default config to upstream and maybe the whole debian folder

[Sergey Ponomarev (stokito)]

I reported the bug to upstream https://github.com/yrutschle/sslh/issues/416