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It allows wildcard domains/subdomains with automatic certificates... how does it know which certificate to serve without an IP-to-domain mapping? Is it relying
by dangrossman 10y ago
It allows wildcard domains/subdomains with automatic certificates... how does it know which certificate to serve without an IP-to-domain mapping? Is it relying on SNI (i.e. no support for old devices)?
- mholt 10y agoYes, Caddy uses SNI. Although it can't get wildcard certificates from Let's Encrypt, it can obtain certificates during the TLS handshake for a specific server name.