- [**Private network applications**](/cloudflare-one/applications/non-http/self-hosted-private-app/) do not have public DNS records, meaning they are not reachable from the public Internet. To connect using a private IP or private hostname, the user's traffic must route through Cloudflare Gateway. The preferred method is to install the WARP client on the user's device, but you could also forward device traffic from a [network location](/magic-wan/) or use an agentless option such as [PAC files](/cloudflare-one/connections/connect-devices/agentless/pac-files/) or [Clientless Web Isolation](/cloudflare-one/policies/browser-isolation/setup/clientless-browser-isolation/).
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