Client cannnot connect to SSID

[ShengxiangZhang67519]

We have two SSIDs. One of them is connected normally. Another guest SSID cannot connect. Prompt that this network cannot be connected.
The following is the log of debug with a client

WLC:3504 

version:8.5.140

AP:2802i

[Leo Laohoo]

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@ShengxiangZhang67519 wrote:

I have set up open authentication, but I still can’t connect to this network

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Please provide the debug of wireless client(s) attempting to join an SSID with open authentication?

[ShengxiangZhang67519]

Because after the client cannot connect to the problematic SSID, it will automatically connect to another SSID without problem. The first debug file (putty(1).txt) records the entire process. For the second file, I filtered the process of connecting to the SSID normally.

[patoberli]

Besides all what was already said, don't use a public IP address (1.1.1.1) for the virtual interface. That will break the guest portal, if you plan on using it.