<a id="global-tls-server-name" />

**`[-tls-server-name | VAULT_TLS_SERVER_NAME] (string : "")`**

Name of the SNI host for TLS handshake resolution for TLS connections to Vault.

**Examples**:

- CLI flag: `-tls-server-name "hostname.domain"`
- Environment variable: `export VAULT_TLS_SERVER_NAME="hostname.domain"`
