SRX

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  • 1.  Dynamic VPN on 11.2R1.10

    Posted 09-05-2011 10:30


    Running JUNOS Software Release [11.2R1.10]

     

    I have configured a VPN with the Wizard, the clients are able to connect.

     

    The /dynamic-vpn website is not unavailable. just an egg timer and never connects. 

     

    When i browse to xx.xxx.xxx.xxx i am able to login to the web management access console of my firewall externally?  Even though it should re-direct to the dynamic-vpn login.  This is a major security issue.

     

    Quote from Juniper Dynamic VPN AppNote: "If an interface is used for dynamic-vpn access (that is, if an interface is configured under the ike listener interfaces in an IPSec VPN profile used for dynamic-vpn access) and that interface is not configured for web-management access, only access to the dynamic-vpn portal will be allowed, effectively disabling J-web access on that interface."

     

    Clients are still able to connect on junos pulse, however the https://xxx.xxx.xxx.xxx/dynamic-vpn website is unavailable for users to download the clients.

     

    I have restarted the firewall several times, but to no avail.  each time I am able to get users connected again but this website is never accessable, and my front end login screen is!!!

     

    If i disable the HTTPS or HTTP service on the external Vlan.1, everything stops working and I get a HTTP Service error:

     

    httpd: Error: Can't start HTTP service, exiting

    and 

     

    httpd: Error: Can't listen for HTTP on :80

    I then have to restart the firewall!!!!!!!!!

     

    I am seriously considering downgrading to 10.4 R6 again or something similar.    Any help is greatly appreciated

    1.     

    services {
            ssh;
            web-management {
                http {
                    interface [ vlan.0 vlan.1 ];
                }
                https {
                    system-generated-certificate;
                    interface [ vlan.0 vlan.1 ];
                }
            }



  • 2.  RE: Dynamic VPN on 11.2R1.10
    Best Answer

    Posted 09-06-2011 04:42

    Through some troubleshooting I modified the wizard to use the external facing vlan rather than the actual interface as it selects itself.

     

    Using vlan.1 in both wizard and management access option appears to have remedied this issue.