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  • 1.  Captive Portal on EX2200-C and/or EX4200

    Posted 11-17-2015 10:08

    Hi there, Im looking for sone guidance on getting Captive Portal to actually function correctly


    Here is the config I have on both switches.


    On the EX4200 I am presented with a login page however I cannot login as the aptive user I can only login as a system user and then that brings me to the JWeb gui.


    On the EX2200-C I get no auth page at all.


    Both switches are configured the same and hey both have the full GUI instlled and running 15.1R2.9 code



    vlan {
            unit 70 {
                family inet {
    services {
              captive-portal {
                          authentication-profile-name CaptivePortal
                          interface {
                                ge-0/0/10.0 {
                                     supplicant multiple;
                        secure-authentication https;
    access {
    radius-server { secret "xxxxxxxxx"; ## SECRET-DATA
    profile CaptivePortal {
        authentication-order radius;
        radius {



    Any help would be greatly appreciated.

  • 2.  RE: Captive Portal on EX2200-C and/or EX4200
    Best Answer

    Posted 11-19-2015 21:55

    I have my two issues solved, on the EX4200 I needed to use source-address option under each radius server entry.

    On the EX2200C I was missing the primary command on the vlan.xx interface. all is good and happy now, 802.1x then failback to web portal to gain access usign simple radius backend.

  • 3.  RE: Captive Portal on EX2200-C and/or EX4200

    Posted 11-09-2021 12:54

    how did you configure  the web authentication server?