Cisco ISE VLAN DHCP release for MAC not working

west33637 — Mon, 11 Mar 2019 04:58:00 GMT

Hello all. I have configured ISE 1.2 for guest access through central web auth (CWA). The guest users are initially onboarded on an open VLAN, which redirects them to the ISE CWA web portal for authentication. After the guest user authenticates on the CWA portal it does CoA to move them over to the guest VLAN. I enabled the CoA vlan DHCP release/renew option under the guest multi-portal configuration so the users can get a new DHCP IP address after the change of VLAN.

This works for the windows PCs, but not the MAC (using firefox or safari). It does not release the IP address on the MAC. How can I get this to work on the MAC? Java attempts to release/renew the IP but nothing happens?

Thanks,

How about Mobile devices? I

Freemen — Fri, 03 Oct 2014 11:13:59 GMT

How about Mobile devices? I face issue on android also any idea?

You are probably hitting this

nspasov — Mon, 06 Oct 2014 06:00:14 GMT

You are probably hitting this bug:

https://tools.cisco.com/bugsearch/bug/CSCty02167

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topic Cisco ISE VLAN DHCP release for MAC not working in Network Access Control

Cisco ISE VLAN DHCP release for MAC not working

How about Mobile devices? I

You are probably hitting this