Does Caddy not support tls1.1？

[frossu]

My configuration is as follows：

https://127.0.0.1:7898 {
tls /var/sf/server.crt /var/sf/server.key {
protocols tls1.1 tls1.3
}
handle {
root * /var/sf/dist
file_server
}
}

However, an error occurred during start server and tls1.1 is not supported，the error is as follows:

parsing caddyfile tokens for 'tls': wrong protocol name or protocol not supported: 'tls1.1'

Now I hope my service can support TLS 1.1. How to do it, thanks

[francislavoie]

No, sorry, Caddy only supports modern TLS, 1.2 and 1.3.

TLS 1.2 is 16 years old. It’s time to upgrade your devices.

[Forza]

@francislavoie

TLS 1.2 is 16 years old. It’s time to upgrade your devices.

Just a note that while 16 years is a long time, it is still common that manufacturing equipment and related technologies are slow to adopt. Especially since 15-25 years is a normal life span for such machines