I have a 4404 controller that the data path is up but control path is down when trying to setup a mobility anchor to a dmz controller. Any ideas?? 4.2.176 code on controller
Make sure that udp 12222 & 12223 is open between the foreign wlc and the dmz anchor wlc. If it is, use a sniffer and make sure you see those ports going to and from the FW.
this is in addition to udp ports 16666/16667?? Thanks..we have 8 operational controllers that are working fine..these 2 new ones are not coming up on the control path...
My mistake... it is 16666 for unsecure and 16667 for secure mode. Make sure that symetric tunneling is either configured for all wlc's or disabled. Reboot the guest wlc also. Had issues with that code too.
-Scott *** Please rate helpful posts ***
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