WLC 4402 - Can't ping between devices

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May 25th, 2010
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I have a laptop connected to SSID1 and another to SSID2. Each can ping each other without a problem, but neither can ping a device on the SSID3 network. From a hard line (in this case off of one of the servers) I can ping the device on the SSID3 network without a problem.

There are no ACLs applied on the WLC or core switch where the VLANs are implemented.

Is there a setting somewhere on the SSID3 interface that could be blocking traffic?

We are running code 6.0.188.  All APs are 1242AG.

Thanks in advance for your help.

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dancampb Wed, 05/26/2010 - 07:44
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Do you have P2P Blocking enabled on the WLAN?  Or maybe an ACL on the default gateway between the two VLANs?

voipis4me Wed, 05/26/2010 - 09:24
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P2P blocking is disabled.

Turns out that the issue is with the clients and not the network.


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