Proxy and DNS

Choose which connections use a proxy in Settings → Network → Proxy.

Configuring the proxy

Turn on Enable proxy and fill in the server:

FieldNotes
Protocolhttp, https, or socks5
Server address / PortThe proxy server’s address
Proxy loginEnable and supply Username / Password if the proxy requires a login

If your operating system already has a proxy configured, Import from system copies its host and port in one click.

Choosing what gets proxied

Under Use proxy for, click Select… and tick the traffic you want to route through the proxy. You can select more than one option; the selected names appear below the label. Click Save to apply the choices.

ScopeCovers
File downloadsHTTP, HTTPS, and FTP downloads, including HTTP(S) tracker requests
App updatesRequests to check for Motrix updates
Tracker list updatesFetching tracker lists from your selected sources

Updating a tracker list is separate from connecting to its trackers during a download.

Note

BT peers, DHT, and UDP trackers connect directly, regardless of these selections.

Addresses that connect directly

Under Connect directly to, enter one domain, IP address, or CIDR per line. A leading dot, such as .local, matches subdomains only. File downloads do not support * wildcards. This list applies to File downloads and App updates only.

192.168.1.10
.local
nas.home.arpa

Per-task proxy

A proxy can also be set for a single task in the New Task dialog’s Advanced panel — see Adding tasks. A per-task proxy overrides the global one for that task.

DNS resolution

DNS lookup chooses how downloads find server addresses:

ModeBehavior
Auto (default)Use built-in DNS, switching to system DNS for the rest of the session if a supported connection failure occurs
System DNSAlways use the operating system’s resolver
Built-in DNSAlways use built-in DNS

Auto is the right choice for almost everyone. Switch to System DNS if your network relies on a local resolver (VPN split-DNS, corporate DNS, Pi-hole style filtering) and downloads resolve to the wrong addresses.

Tip

If you see the notification “retried with system DNS”, that’s Auto mode doing its job — the built-in resolver couldn’t reach a DNS server, and Motrix switched over without failing your downloads.