topic Close management ports on wireless controller in Wireless

Close management ports on wireless controller

sarat1317 — Mon, 05 Jul 2021 11:50:30 GMT

Hello

I see ports 22,80,443,444,16113 are opened on anchor wireless LAN controller and would like to close these ports from the wireless network. Can someone please advise if this is possible and if there are any concerns closing these ports.

Thank you

Sarat

You can use CPU ACLs to lock

Ric Beeching — Wed, 30 Mar 2016 00:55:30 GMT

You can use CPU ACLs to lock down the management interface however be very careful as applying one could leave you with no access to your interface:

http://www.cisco.com/c/en/us/td/docs/wireless/controller/7-6/configuration-guide/b_cg76/b_cg76_chapter_0110101.html#ID2597

Depending on whether you are using the Service Port for management then that interface will need to have ports 22 and 443 open for secure access. You can probably disable 80 by disabling http access to the management interface.

http://www.cisco.com/c/en/us/support/docs/wireless/5500-series-wireless-controllers/113344-cuwn-ppm.html

Refer link : http://www.cisco

mohanak — Wed, 30 Mar 2016 02:46:19 GMT

Refer link : http://www.cisco.com/c/en/us/support/docs/wireless/4400-series-wireless-lan-controllers/109669-secure-wlc.html#t4