Problem: Unable to log into ArcGIS Enterprise portal with ArcGIS Collector when using a self-signed certificate
When using a self-signed certificate, users are unable to log in to an ArcGIS Enterprise portal with ArcGIS Collector.
Starting with ArcGIS Collector version 17.0.3, self-signed and untrusted certificates are no longer supported. This change was made due to security concerns. Thus, customers that use self-signed and untrusted certificates for testing must update their certificates.
Solution or Workaround
Without additional cost, there are a few ways to resolve this issue.
- Use a wildcard certificate
If the production and testing environments are on the same domain, a wildcard certificate can be used to cover both environments. For example, if on the domain mydomain.com, the Common Name (CN) is *.mydomain.com and the Subject Alternative Name (SAN) is also *.mydomain.com. If the certificate authority used does not accept wildcards for the SAN, the CN for each host can be provided as a SAN.
- Use a free certificate
Some certificates are free, and these are also supported. For example, Let’s Encrypt! or Comodo are free options.
- ArcGIS Trust Center: Mobile Product Capabilities
- Esri Technical Paper: ArcGIS Secure Mobile Implementation Patterns
- Error: The server you are trying to connect cannot be verified
Last Published: 11/6/2020
Article ID: 000017061
Software: ArcGIS Collector (Android) 20.2.1, 20.2.0, 20.1.0 Portal for ArcGIS 10.5.1, 10.5