wireless client could not ping each other on cisco wlc 9800

[sanhtethlaing]

Hi all

Could you please suggest, we are facing wireless client could not ping each other and we are using cisco wlc 9800 model integrate Cisco ISE 3.1.

Thanks

With Regards,

Shh

[marce1000]

 - Enable p2p on the particular WLAN according to https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/config-guide/b_wl_16_10_cg/peer-to-peer-client-support.html   and try again , 

 M.

[David Ritter]

don't forget plain old 'disabled' in current code.

[ammahend]

do you want to block just ping or all unicast communication ? 

are clients in same vlan or multiple vlan ? 

[sanhtethlaing]

I want to allow ping and also allow all unicast traffic.

[ammahend]

I read the question wrong, I thought you wanted to block ping, anyways as suggested set the peer-block action to forward upstream and test. 

following this config

[Rich R]

And make sure your WLC software is up to date as per the TAC recommended guide below.