Zscaler SDK for Mobile Apps
Ranges & Limitations
This article lists the ranges and limitations for policies, fields, and other features of Zscaler SDK for Mobile Apps (ZSDK). All values are per organization unless noted otherwise.
If you need to increase the maximum limit for your organization, send a request to Zscaler Support.
Administration
The following table shows the ranges and limitations for administration settings:
| Feature | Limit |
| Admins | 1,000 admins |
| Roles | 100 roles |
App Connector Management
The following table shows the ranges and limitations for App Connector management:
| Feature | Limit |
| App Connectors | 100 App Connectors |
| App Connector Groups | 100 groups |
| App Connector Provisioning Keys | 100 keys |
Application Management
The following table shows the ranges and limitations for application management:
| Feature | Limit |
| Applications | 6,000 applications 2,000 applications per application segment The 2,000 applications per application segment limit applies to both IP addresses and domains. Wildcards also fall in the same category (i.e., every entry for the application in the ZSDK Admin Portal counts as one). 4,000 Source IP Anchoring-enabled domains or IP addresses DNS resolution can resolve a single domain (such as example.com or host.example.com) to no more than 200 IP addresses on the App Connector. The ZSDK cloud can only handle up to 100 TXT records for any domain that it looks up. The DNS TXT records are ignored if the lookup surpasses 100 DNS TXT records. |
| Application Segments | 6,000 segments 240 Source IP Anchoring-enabled segments |
| DNS Suffixes | 50 suffixes |
| Segment Groups | 200 groups |
| Servers | 10,000 servers |
| Server Groups | 1,000 groups |
Authentication
The following table shows the ranges and limitations for authentication configuration:
| Feature | Limit |
| IdP Configurations | 10 configurations |
| SAML Attributes | 100 attributes |
Certificate Management
The following table shows the ranges and limitations for certificate management:
| Feature | Limit |
| (web server) Certificates | 1,000 certificates |
| Enrollment Certificates | 1,000 certificates |
Organization
The following table shows the organization ranges and limitations for organization management:
| Feature | Limit |
| Admin User Password | 100 characters |
Access Policies
The following table shows the ranges and limitations for access policy management:
| Feature | Limit |
| Access Policy | 2,000 policy rules 1,000 application segments per policy rule 48 App Connector groups per policy rule The 48 App Connector groups per policy rule limit applies even if All App Connector groups for the application is selected when configuring an access policy rule. |