I apologize that this is sort of a duplicate post but my initial question has gone dormant. I need immediate assistance so please throw out any guesses or ideas!
I have a Cisco ASA 5510 firewall with several interfaces (outside, inside, classrooms_inside, dmz, wireless). The outside interface is security-level 0, the inside interface is security-level 100 and the classrooms_inside is security-level 50). From the inside interface, I can ping clients successfully on the classrooms_inside interface; however, I cannot rdp to any of them. It is not a software firewall issue - I can rdp to them while on the classrooms_inside interface and while traversing a site-to-site tunnel (from my home). I just can't get any traffic (besides icmp) to flow between the inside and the classrooms_inside interfaces. Pertinent configuration information is below. Please help!
classroom_administration is on 192.168.19.x/24 subnet and is on the classrooms_inside interface.
business_network is on 10.98.0.0/20 subnet and is on the inside interface.
If you need anything else, please let me know. Thank you in advance for any help you can provide!
access-list classrooms_inside_nat0_outbound extended permit ip classroom_administration 255.255.255.0 business_network 255.255.240.0
access-list inside_nat0_outbound extended permit ip business_network 255.255.240.0 classroom_administration 255.255.255.0
global (outside) 1 interface
global (classrooms_inside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 0.0.0.0 0.0.0.0
nat (classrooms_inside) 0 access-list classrooms_inside_nat0_outbound
nat (classrooms_inside) 1 0.0.0.0 0.0.0.0