Windows validating certificate dating with instant messangers
I then verified that the only way for a windows computer to connect to this is to uncheck the "verify the server's identity by validating the certificate" option while manually adding the profile. I just deployed a setup very similar to this last week, to provide Internet access to a week-long campground event.
This is the approach I used and some lessons learned: First, I used multiple SSIDs to provide the primary network on WPA2-Enterprise, and an open network for user enrollment.
Hi, I'm having issues with connecting to my universities network.
When installing the network theres a point in the install that i need to uncheck the "validate server certificate" box.
We're deploying a wireless networking using Windows Server 2008 NAC as a RADIUS server.From a security standpoint the best option is setup a captive portal.Students can use their BYOD devices to connect and reach the portal, pass their user authentication credentials to the portal and the portal can then talk to the RADIUS server.Only clients that have not disconnect from the network were still able to access it.This only happens with the 802.1x ssid (staff) and not with the PSK ssid (for guests).When Windows XP or 7 clients connect they initally fail to connect.In order to enable the client to connect we have to add the network manually and un-check the "Validate server certificate" as shown in the screenshot below.In turn the signing certificate authority's public key will be distributed to clients, either through GPOs, Active Directory Certificate Services or it was included by Microsoft in the Trusted Root Certification Authority repository.It's not a recommended configuration to have a external root CA sign your RADIUS server's certificate.The disadvantages of the first two options is that it opens your 802.1X scheme up to Mi TM attacks.I could conceivably build my own RADIUS server and intercept your user's AD credentials.