Meraki

boomsfib · ‎Dec 6 2022

At first this is what I thought. But traceroutes and pings to fqdn from the AP resolve and servers are reachable. And the radius flow is actually working, I see my device going through my Guest Portal Sequence in ISE. It's when I get redirected to ISE's splash page that I get the error message and the page won't load. Redirect coming from ISE for splash page is formatted as 'https://<privateip>:8443/.....' I've also tried substituting the privateip with the fqdn, but I get same results. However, if I use private ip of ISE as radius server instead of fqdn, ISE's splash page 'https://<privateip>:8443/.....' loads just fine. I just don't understand why using private ip vs fqdn in the radius server field would have any effect on the splash page loading.

boomsfib · ‎Dec 6 2022

I've got a strange issue going on and not sure what could be the cause. I'm setting up a Wireless Guest SSID using Identity PSK with Radius and Cisco ISE as my Splash Page. If I use the private IP addresses of my ISE servers in the Radius Server fields, everything works fine and I get my redirect url from ISE for the Captive Portal page, the page loads and I'm able to accept. However, if I try to use the FQDN of my ISE servers in the Radius Server fields, I get redirected to my Captive Portal page, but the page does not load, and instead I get an ERR_ADDRESS_UNREACHABLE.

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Re: Cisco ISE Captive Portal

Cisco ISE Captive Portal