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New Member

Ports to be opened for Radius communication between WLC and ISE

Hi all,

My anchor controller is placed after the firewall . Inside zone ISE has been installed. So for any radius communication between ISE and WLC , ports such as 1812 and 1813 should i need to allow ?

Thanks,

TS.

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1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Ports to be opened for Radius communication between WLC and ISE

Yes they need to be opened on the firewall for radius communication. (UDP 1812- authentication and UDP 1813 - accounting.

~BR
Jatin Katyal

**Do rate helpful posts**

~BR Jatin Katyal **Do rate helpful posts**
5 REPLIES
Cisco Employee

Ports to be opened for Radius communication between WLC and ISE

Yes they need to be opened on the firewall for radius communication. (UDP 1812- authentication and UDP 1813 - accounting.

~BR
Jatin Katyal

**Do rate helpful posts**

~BR Jatin Katyal **Do rate helpful posts**
New Member

Ports to be opened for Radius communication between WLC and ISE

Hi Jatin ,

thanks for your reply . We are building the new same setup  as below in the doc ,

http://www.cisco.com/en/US/docs/solutions/Enterprise/Borderless_Networks/Smart_Business_Architecture/February2012/SBA_Ent_BN_BYOD-GuestWirelessAccessDeploymentGuide-February2012.pdf

But it is not mentioned to open the ports of 1812 , 1813 except port number 8443 for web auth.

Kindly confirm on this...


Cisco Employee

Ports to be opened for Radius communication between WLC and ISE

Hi Vijay,

I guess you missed it

Look down under the same document page 11, step 11.

~BR
Jatin Katyal

**Do rate helpful posts**

~BR Jatin Katyal **Do rate helpful posts**
New Member

Ports to be opened for Radius communication between WLC and ISE

yes , i missed it . Thanks Jatin.

Cisco Employee

Ports to be opened for Radius communication between WLC and ISE

Your Welcome !!!

~BR
Jatin Katyal

**Do rate helpful posts**

~BR Jatin Katyal **Do rate helpful posts**
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