Rookie here so please forgive me as I have no Cisco knowledge.
At my work we have a site to site VPN and the status is up. I can ping their private ip and the other end can ping my server. However when he tries to RDP to my server he is unable to. My guess is it's the firewall on our 2821. How would I go about allowing him access? If it's not a firewall issue what else would it be?
Thank you in advance.