WIFI quest issue

[Roza12]

Hi Guys

I have an issue regarding to WIfi quest network

I have been asked to deny guest subnet from accessing servers

so i have tried to check the ASDM( Access and NAT rules) and i found only

1- Guest allowed to outside any

2- from PRTG server allowed to Guest 

SO what should i do to prevent only guest wifi  access to servers ?

[superego]

If your question is how to do it using WLC then you can apply Access Control List, under Security then Access Control Lists.  

I have attached an example, see attachment.

If DHCP/DNS is in the internal network then you need to add it before blocking the private ipv4 addresses before Line 5.

Then go to WLAN, Select the SSID, Advanced, Override Interface ACL, IPv4.

If your question is how to do it in ASA, I guess post this inquiry under Security instead. 

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