home.md

@@ -36,6 +36,13 @@ If you would like to use this project in your maven build, include the following
   </repository>
 </repositories>
 ```
+#### VT's Duo LDAP proxy [Login](https://code.vt.edu/middleware/edldap/blob/master/src/main/java/edu/vt/middleware/ldap/ed/Login.java) __must__ be used instead of EdAuth at this time.
+
+IPs that are not on the list of exceptions will get the following exception for all EdAuth operations:
+```
+LDAP: error code 49 - Invalid Credentials
+```
+[See EdAuth Exceptions for Further Details](https://code.vt.edu/rtilley/edauth-exceptions)
 
 #### What's new?
   * 2FA Support via Login Directory