---
sourceDocument: Australia Workflow Data Fabric
sourceDocumentLink: https://www.servicenow.com/docs/r/australia/integrate-applications

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia Workflow Data Fabric

ft:clusterId :

    - crint

bundleId :

    - crint

workflow :

    - Creator


---

# Configure relay behavior

# Configure relay behavior {#ariaid-title1}

Release version: Australia  
Updated October 6, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Configure relay behavior by setting properties in the Relay Property \[sn_zc_tunnel_relay_prop\] table on your instance.

## Before you begin

* The Reverse Tunnel store app must be installed.
* The private relay must be deployed and registered. For more information, see [Connect a private relay to the Reverse Tunnel gateway](https://www.servicenow.com/docs/eG~lQqLw8Ab7hEodlPy3TQ "Configure and register a private relay to establish an encrypted connection to the Reverse Tunnel gateway.").

{#configure-relay-properties__ul_qsj_f4y_mjc}

Role required: sn_zc_tunnel.relay_manager

## About this task

Properties set in the Relay Property \[sn_zc_tunnel_relay_prop\] table are retrieved dynamically during the relay configuration polling cycle and applied without restarting the relay. Use the instance table for most
configuration changes.

The relay also supports a config.yaml file shipped with the relay artifact. Properties set in config.yaml take precedence over instance properties. Modify
config.yaml only when instance-level configuration is not sufficient. For example, to set properties before the relay registers with the instance for the first time.

## Procedure

1. Navigate to AllPrivate RelayRelays.
2. Open the relay record.
3. In the Relay Properties related list, select New.
4. Enter the property name and value.  
   For example, to enable debug logging, set the property name to <kbd class="ph userinput">debug</kbd> and the value to <kbd class="ph userinput">true</kbd>.

   For a list of available properties and their defaults, see [Relay properties](https://www.servicenow.com/docs/jmWX1ARlCAqH5jsFUkufoA "Relay properties control connection, polling, certificate, and logging behavior for a private relay. Set these properties in the Relay Property [sn_zc_tunnel_relay_prop] table on your instance.").

   Invalid property values fall back to defaults, and a warning is logged. Configuration polling is not affected.
5. Select Submit.
{#configure-relay-properties__steps_tsj_f4y_mjc}

## Result

The new property value is applied during the next configuration polling cycle without requiring a restart.

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