Also check your control plane firewall or interface ACLs. I enabled all traffic on all ports to and from my whole management net, 172.16.0.0/16. Here's what I did in my control plane firewall:
configure terminal
firewall cp
# REMOVE THE FIRST DENY RULE AND EVERYTHING UNDERNEATH IT.
no ipv4 deny any proto 6 ports 22 22
no ipv4 deny any proto 6 ports 80 80
no ipv4 deny any proto 6 ports 443 443
no ipv4 deny any proto 6 ports 4343 4343
no ipv4 permit 172.16.0.0 255.255.0.0 proto 17 ports 8211 8211
no ipv4 permit 192.168.8.0 255.255.248.0 proto 17 ports 8211 8211
no ipv4 deny any proto 17 ports 8211 8211
no ipv6 deny any proto 17 ports 8211 8211
# ADD IN THE ALLOW ALL RULES FOR MANAGEMENT
ipv4 permit 172.16.0.0 255.255.0.0 proto 6 ports 0 65535
ipv4 permit 172.16.0.0 255.255.0.0 proto 17 ports 0 65535
# READD ALL THE RULES YOU JUST REMOVED
ipv4 deny any proto 6 ports 22 22
ipv4 deny any proto 6 ports 80 80
ipv4 deny any proto 6 ports 443 443
ipv4 deny any proto 6 ports 4343 4343
ipv4 permit 192.168.8.0 255.255.248.0 proto 17 ports 8211 8211
ipv4 deny any proto 17 ports 8211 8211
ipv6 deny any proto 17 ports 8211 8211
Or you can configure all traffic/all ports to/from your AirWave server:
configure terminal
firewall cp
# REMOVE THE FIRST DENY RULE AND EVERYTHING UNDERNEATH IT.
no ipv4 deny any proto 6 ports 22 22
no ipv4 deny any proto 6 ports 80 80
no ipv4 deny any proto 6 ports 443 443
no ipv4 deny any proto 6 ports 4343 4343
no ipv4 permit 172.16.0.0 255.255.0.0 proto 17 ports 8211 8211
no ipv4 permit 192.168.8.0 255.255.248.0 proto 17 ports 8211 8211
no ipv4 deny any proto 17 ports 8211 8211
no ipv6 deny any proto 17 ports 8211 8211
# ADD IN THE ALLOW ALL RULES FOR MANAGEMENT
ipv4 permit host AIRWAVE-SERVER-IP proto 6 ports 0 65535
ipv4 permit host AIRWAVE-SERVER-IP proto 17 ports 0 65535
# READD ALL THE RULES YOU JUST REMOVED
ipv4 deny any proto 6 ports 22 22
ipv4 deny any proto 6 ports 80 80
ipv4 deny any proto 6 ports 443 443
ipv4 deny any proto 6 ports 4343 4343
ipv4 permit 192.168.8.0 255.255.248.0 proto 17 ports 8211 8211
ipv4 deny any proto 17 ports 8211 8211
ipv6 deny any proto 17 ports 8211 8211
If you're concerned about only allowing certain ports I believe the ports AirWave actually wants are 80, 443, and 4343.