diff --git a/src/content/partials/cloudflare-one/tunnel/run-parameters.mdx b/src/content/partials/cloudflare-one/tunnel/run-parameters.mdx index 58451a4edda56f0..03e10263409d925 100644 --- a/src/content/partials/cloudflare-one/tunnel/run-parameters.mdx +++ b/src/content/partials/cloudflare-one/tunnel/run-parameters.mdx @@ -165,6 +165,24 @@ For locally-managed tunnels only. Specifies the path to a configuration file in YAML format. +### `dns-resolver-addrs` + +:::note +Requires `cloudflared` version 2025.7.0 or later. +::: + +| Syntax | Environment Variable | +| ------------------------------------------------------------------------- | --------------------------- | +| `cloudflared tunnel run --dns-resolver-addrs ` | `TUNNEL_DNS_RESOLVER_ADDRS` | + +Specifies custom DNS resolver addresses for `cloudflared` to use. Each address must be in `ip:port` format — providing an IP address without a port will cause `cloudflared` to fail to start. You can specify multiple resolvers by repeating the flag. For example, + +```sh +cloudflared tunnel run --dns-resolver-addrs 1.1.1.1:53 --dns-resolver-addrs 1.0.0.1:53 +``` + +A maximum of 10 resolver addresses are allowed. + ### `edge-bind-address` | Syntax | Environment Variable |