--- title: "Configuring Broker Configuration settings for the Connection Broker" slug: "broker-configuration-v6-7" description: "Create or edit the broker configuration settings when setting up a Connection Broker appliance. The Connection Broker manages NAT traversal in AppGate ZTNA." tags: ["Appliance Configuration", "Appliance Management", "Connection Broker", "NAT Traversal"] updated: 2026-07-02T20:51:59Z published: 2026-07-02T20:51:59Z canonical: "support.appgate.com/broker-configuration-v6-7" --- > ## Documentation Index > Fetch the complete documentation index at: https://support.appgate.com/llms.txt > Use this file to discover all available pages before exploring further. # Broker Configuration > [!NOTE] > NOTE > > This feature is currently in Beta. For more information, contact your AppGate representative. When a Gateway is behind a NAT and cannot be reached by the client, the Connection Broker is responsible for establishing the connection between the client and the Gateway. Complete the following fields to configure your Connection Broker: - ***STUN/QUIC Port.*** Enter the port for the Connection Broker. Port 443 is the default. - ***Site Connections****.* Select the Site or Sites that will use the Connection Broker for log collection and metrics aggregation. - *Broker connection for all Sites*. Select to create a connection for all Sites. - *Broker connections for specific Sites*. Select to specify Sites for broker connections. - *Sites*. Click **+Add** to add specific Sites.