jcsalterego/caddyfwd

SSL forwarding (powered by caddy) with arbitrary hostnames.

caddyfwd

SSL forwarding (powered by caddy) with arbitrary hostnames.

Usage

./caddyfwd [<listen_host>[:<listen_port>]] <upstream_host>[:<upstream_port>]

Requirements

• caddy and caddy trust
• jq

Examples

Simple forward to localhost:11111

$ ./caddyfwd localhost:11111
Proxying localhost:443 -> localhost:11111
2022/03/21 14:14:50.645	INFO	admin	admin endpoint started
    {"address": "tcp/localhost:2019", "enforce_origin": false,
    "origins": ["localhost:2019", "[::1]:2019", "127.0.0.1:2019"]}
2022/03/21 14:14:50.646	INFO	serving initial configuration

Simple forward when www.example.org is mapped in your /etc/hosts

$ ./caddyfwd www.example.org localhost:11111
Proxying www.example.org:443 -> localhost:11111
2022/03/21 14:15:29.378	INFO	admin	admin endpoint started
    {"address": "tcp/localhost:2019", "enforce_origin": false,
    "origins": ["localhost:2019", "[::1]:2019", "127.0.0.1:2019"]}
2022/03/21 14:15:29.379	INFO	serving initial configuration

Mapping to a weird port and a nice check of your /etc/hosts

./caddyfwd www.example.net:38522 localhost:11111
warning: www.example.net missing from /etc/hosts
Proxying www.example.net:38522 -> localhost:11111
2022/03/21 14:17:23.709	INFO	admin	admin endpoint started
    {"address": "tcp/localhost:2019", "enforce_origin": false,
    "origins": ["localhost:2019", "[::1]:2019", "127.0.0.1:2019"]}
2022/03/21 14:17:23.709	INFO	serving initial configuration