Pointing SecureLogin to a specific Active Directory server

  • 7008481
  • 28-Apr-2011
  • 26-Apr-2012

Environment

Novell SecureLogin
NSL6.x
NSL7.x
SecureLogin installed in AD mode

Situation

Is it possible to force SecureLogin to access Active Directory through a specific domain controller?
Can SecureLogin be directed to use a certain AD server for all communication with the directory?

Resolution

It is not possible to specify a specific server for NSL communication with AD. 

SecureLogin uses ADSI (Active Directory Service Interfaces) to communicate with the AD domain, and  ADSI selects the domain controller to be used for NSL communication.  NSL uses the ADSI "serverless bind" feature which makes a connection to any available server in the domain.  "Serverless bind" prevents code failures when a specified server is unavailable.

SecureLogin connects for each transaction with the directory and then disconnects.  This means that  each time NSL connects it  might go to a different server as chosen by the ASDI interface.  But for the duration of each connection/transaction NSL stay with just one DC.  There is, however, no guarantee that a specific server will be selected