If it's only a matter of captive portal - (Guest network)
Check this out:
(Aruba3600) #show web-server
Web Server Configuration
------------------------
Parameter Value
--------- -----
Cipher Suite Strength high
SSL/TLS Protocol Config sslv3 tlsv1
Switch Certificate default
Captive Portal Certificate default
Management user's WebUI access method username/password
User session timeout <30-3600> (seconds) 900
Maximum supported concurrent clients <25-320> 25
Enable WebUI access on HTTPS port (443) false
Try to Increase that number.
(Aruba3600) (Web Server Configuration) #?
captive-portal-cert Certificate name configured under certificate
manager
ciphers Configure cipher suite strength. Default is high
mgmt-auth Configure management user's WebUI access method,
either username/password authentication or
certificate authentication or both. Default is
username/password authentication
no Delete Command
session-timeout Configure user's WebUI session timeout <30-3600>
(seconds)
ssl-protocol SSL/TLS Protocol Config
switch-cert Certificate name configured under certificate
manager
web-https-port-443 Enable WebUI access on HTTPS port (443)
web-max-clients Configure web servers' maximum supported concurrent
clients <25-320>
(Aruba3600) (Web Server Configuration) #web-max-clients
In addition, you could:
- Make sure you have "Drop Broadcast and Multicast" enabled on all of your Virtual APs