Domestic direct connection and ad blocking

Trojan-Go’s built-in routing module can help you implement domestic direct connections, i.e., the client can connect directly to domestic websites without going through a proxy.

The routing module can be configured with three policies (bypass, proxy, block) on the client side, and only the block policy can be used on the server side.

Here is an example

{
    "run_type": "client",
    "local_addr": "127.0.0.1",
    "local_port": 1080,
    "remote_addr": "your_server",
    "remote_port": 443,
    "password": [
        "your_password"
    ],
    "ssl": {
        "sni": "your-domain-name.com"
    },
    "mux" :{
        "enabled": true
    },
    "router":{
        "enabled": true,
        "bypass": [
            "geoip:cn",
            "geoip:private",
            "geosite:cn",
            "geosite:geolocation-cn"
        ],
        "block": [
            "geosite:category-ads"
        ],
        "proxy": [
            "geosite:geolocation-!cn"
        ]
    }
}

This configuration file activates the router module, which uses a whitelist mode, and connects directly when matched to an IP/domain name from mainland China or the LAN. If it is the domain name of the advertising operator, it is directly disconnected.

The required databases geoip.dat and geosite.dat are included in the release zip and can be used directly. They come from V2Ray’s domain-list-community and geoip.

You can specify a certain category of domains using forms like geosite:cn, geosite:geolocation-!cn, geosite:category-ads-all, geosite:bilibili, and all available tags can be found in domain-list-community repository of data directory. geosite.dat For more detailed usage instructions, refer to V2Ray/Routing#List of predefined domains.

You can specify a certain category of IPs using forms such as geoip:cn, geoip:hk, geoip:us, and geoip:private. geoip:private is a special entry that encompasses intranet IPs and reserved IPs, and the rest of the categories encompass individual country/region IP address segment. Refer to Wikipedia for the country/region codes.

You can also configure your own routing rules. For example, to block all example.com domains and their subdomains, as well as 192.168.1.0/24, add the following rule.

"block": [
    "domain:example.com",
    "cidr:192.168.1.0/24"
]

The supported formats are

• “domain:”, subdomain match

• “full:”, full domain match

• “regexp:”, regular expression match

• “cidr:”, CIDR match

For more details, please refer to the section “The Complete Configuration File”.