Server & networking
Global · server
integer · port
listening_port_http
Port for incoming plain-HTTP traffic.
- Config key
listening_port_http- Scope
- Global · server
- Type
- integer · port
- Default
80
The TCP port for inbound HTTP. Defaults to 80. This is also where the ACME HTTP-01 challenge is answered, so it must be reachable for certificate issuance.
listening_port_http = 80