Preliminary Tasks:
- The SonicWall will need to be able to resolve for the internal DNS, so head to Network -> DNS -> Settings:
- Update DNS Server 1 to be the DC of the business
- We also assume here that your WAN GroupVPN is already configured and working with local users
- We also need a CORP\sonicwall user to bind the device to the domain
- You're also going to need to configure AD Certificate Services and make the server a Certification Authority and export the certificate
SonicWall Setup:
- Add the server certificate to the Sonicwall:
- Head to LDAP config, add LDAP + Local Users and Configure LDAP
- LDAP Settings Pages: