I am attempting to have 2 guest WLANs with different authentication methods use one gre tunnel. Currently I have a DMZ controller and several local/master controllers at sites.
Each site currently has a WLAN using a gre tunnel to a DMZ controller using a captive portal web auth page. This guest WLAN has rotating login credentials that our help desk can give out to guests as needed.
A 2nd guest WLAN has been requested for certain approved guests that will be PSK auth. The logic is this way a user’s machine can remember the WLAN network and they don’t have to bother with the web login every day….before you ask, I’ve already been there and this is what’s wanted.
The problem I’m having is that all traffic through the gre tunnel to the DMZ controller ends up being sent to the captive portal login page. I want the new WLAN to authenticate via PSK only. I can setup the 2nd WLAN but no matter what I try the traffic is forced to captive portal one joined.
Do I need to setup a 2nd tunnel for the new WLAN? Will I need an additional VLAN to accomplish this since I can’t assign multiple IPs to one VLAN in the controller?
Thanks in advance.