Hello,
I am a Senior Security Architect with 7 years experience going from engineer to trainer, solution architect and enterprise architect. Now, I am working for an international company in Romania as a Senior Security Enterprise Architect dealing with presales activities, creating new projects, consultancy, writing technical documentations for tenders and so on. My certifications are: LPT, ECSA, CEH, CCNP, CCSP, CCDP, CCNA Voice, CVOICE, FCNSA, F5-PCL, RCSA, Cisco Firewall Specialist, Juniper Firewall Specialist, TrendMicro Foundation, Microsoft Sales Specialist etc.
Also, I am working as a freelancer for vulnerability/pen testing, networking/security projects, DR/BCP plans, information security policies & procedures, networking & voice configs.
What I will do is implement traffic shaping because I think it is the best solution in your scenario. This means, reserve a specific ammount of bandwidth for VPN traffic and also from that, reserve a specific ammount for domain controller traffic. What remains, we can create some other classes as per your requirements or leave it all for internet connectivity.
What is your wan bandwidth?
Thx