# URLs supported in OpManager

## What are the URLs supported in OpManager?

**URL Monitors with TLS 1.1 or TLS 1.2 and DH Key > 1024 bits:**  
OpManager supports URL monitors with TLS version 1.1 or 1.2 and DH key > 1024 bits. Please upgrade JRE version.

**NTLM Authentication Support:**  
The current version of OpManager supports NTLM version 1.0 and 1.1. NTLM V2 is not supported by OpManager.

**Kerberos Authentication Support:**  
Kerberos Authentication is not supported by OpManager.

**TLS Support:**  
OpManager supports monitoring only for TLS version 1.0, 1.1 and 1.2.

**URL Redirection Support:**  
In case of redirected URLs, kindly monitor the final URL to which the source URL is redirected to.