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How to expose Nintex Mobile through your firewall

In this article we explain how Nintex Mobile communicates to a Nintex Forms for SharePoint installation. If your SharePoint environment is not accessible outside your private network and you want to enable external access for Nintex Mobile, please consider the following information when identifying the best approach for your organization e.g. tunneling access through your firewall or creating a VPN.
Service Endpoints
Nintex Forms for SharePoint ships with two service endpoints that can be used by Nintex Mobile.  The endpoints provide identical functionality, with only one difference: one endpoint has been designed to operate in a Forms-based Authentication (FBA) SharePoint environment.  For more information on enabling FBA support, please see the Nintex Mobile help files.

The following table lists the different service endpoints:
Friendly NameLocation
Windows Authentication Servicehttps://{server}/_vti_bin/NintexFormsServices/NfMobileAppService.svc
Forms Based Authentication Servicehttps://{server}/_vti_bin/NintexMobile/FBA/NfMobileFbaAppService.svc
NOTE: Before you can use the FBA endpoint, you must ensure that you have already configured FBA in your SharePoint environment. 
API Endpoints
API endpoints are the individual calls made by Nintex Mobile through the service endpoint to send and receive data.
The following table lists the API endpoints called by Nintex Mobile:
Friendly NameLocationHTTP Method
Get Formshttps://{server}/{service-endpoint}/formsGET
Get Form Definitionhttps://{server}/{service-endpoint}/forms/{id}GET
Get Taskshttps://{server}/{service-endpoint}/tasksGET
Get Tasks Attachmentshttps://{server}/{service-endpoint}/tasks/attachmentsGET
Get Task Definitionhttps://{server}/{service-endpoint}/tasks/{id}GET
Forms/Task Iconshttps://{server}/{service-endpoint}/Resource{id}GET
List Lookup Datahttps://{server}/{service-endpoint}/RefData?id={id}GET
People Picker Searchhttps://{server}/{service-endpoint}/SearchEntities/{search}GET
Form Submissionhttps://{server}/{service-endpoint}/forms/{id}POST
Task Submissionhttps://{server}/{service-endpoint}task/{id}POST
User Agent
When Nintex Mobile communicates to your SharePoint environment, it uses the following user agent values:
PlatformDevice TypeUser Agent
Outside the documented endpoints that Nintex Mobile communications with, Nintex Mobile will make direct calls to external servers for the following controls:
  • Image
  • Page Viewer
This behavior is by design and is a function of the controls.

NOTE: In this article all we have prefixed all URLs with HTTPS.  While Nintex recommends that all communication between Nintex Mobile and your SharePoint environment occurs over a secure channel, it is not a requirement.
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‎11-20-2018 01:03 PM
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