07-11-2019 09:49 AM - edited 07-05-2021 10:42 AM
Good afternoon. I have a situation with our current WLC. Everything is currently configured to go through our regular network. The wireless devices get an IP from our network DHCP server and are able to access the internet. However, as we have grown, the scope has reached it's limit. I am now trying to create a separate Guest network for mobile devices. These devices will get an IP from the WLC internal DHCP server. Our primary network is 10.1.20.x
After a little configuring, I have created a new Interface (VLAN-B) and assigned it an address in the new network 10.1.50.x. The DHCP scope was setup with a range of 10.1.50.10 - 10.1.50.254. And the DNS server is using our network DNS on the 10.1.20.x network.
Mobile clients can connect and get a 10.1.50.x address, however, they are not getting out to the internet. On the device it says "Connected but Internet may not be available".
Any help would be greatly appreciated.
Thanks kindly,
James
07-11-2019 10:58 AM
Do I need to configure the second network in the router/firewall by chance?
07-11-2019 02:54 PM
yes this required NAT on the main Router or FW. so you get interface for that IP range.
let us know your network diagram and FW/Router config, so we can help you.
07-12-2019 06:04 AM
@balaji.bandi wrote:yes this required NAT on the main Router or FW. so you get interface for that IP range.
let us know your network diagram and FW/Router config, so we can help you.
Firewall is an ASA5505. What info might you need? I'm not very versed in the world of Cisco unfortunately.
07-12-2019 06:08 AM
07-12-2019 07:30 AM
07-12-2019 08:05 AM
07-12-2019 06:14 AM
Can you post full configuration of ASA so we can look and suggest you.
07-12-2019 01:49 AM
Also allow VLAN-B on switchport where WLC is connected.
Regards
Dont forget to rate helpful posts
07-15-2019 07:07 AM
As far as guest wireless DHCP, we have used a DMZ subnet on the ASA to act as the DHCP server. That way, keeping the guest segregated from the internal DHCP server.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide