Administration GuideTroubleshooting

Possible cause

Possible solution

 

 

The VPN authentication method is not configured correctly.

Verify that the VPN concentrator host name resolves to an IP address. If it does not, configure the VPN IP address.

Verify that the VPN server supports the security parameters.

Verify that the VPN login information for the user account are correct.

A BlackBerry device cannot connect to the mobile network using UMA or GAN

Possible cause

Possible solution

 

 

 

The UMA connection is not configured

1.

On the BlackBerry device, in the device options, click Mobile Network.

correctly.

2.

Verify that Wi-Fi Preferred is selected.

 

 

3.

On the Mobile Network screen, verify that the Connection Preference icon

 

 

is displayed.

 

4.

If the Connection Preference icon does not display, at the Network icon,

 

 

type ALT-GANNto turn on UMA connectivity.

 

 

 

The UMA profile is not configured

1.

On the BlackBerry device, in the device options, click UMA.

correctly.

2.

Verify whether a UMA profile exists.

 

 

3.

If a UMA profile does not exist, create one using the credentials of the mobile

 

 

network provider.

 

4.

Verify that for the currently selected UMA profile, the mobile network

 

 

provider’s security gateway certificate field is not empty and is associated

 

 

with a certificate for the corresponding mobile network provider.

 

 

 

The BlackBerry device is not

1.

On the BlackBerry device, on the Wi-Fi Diagnostics screen, verify that the

connected to the Wi-Fi network or has

 

BlackBerry device is connected to a Wi-Fi network.

not registered on a UNC.

2.

Connect a computer to the wireless access point.

 

 

3.

To verify the IP address of the BlackBerry device, on the Wi-Fi Diagnostics

 

 

screen, ping the computer.

 

4.

If you do not receive a response to the ping, the reason for this error is an

 

 

issue on the Wi-Fi network.

 

 

 

488

Page 488
Image 488
Blackberry SWD-20120924140022907 Correctly Verify that Wi-Fi Preferred is selected, Is displayed, Network provider, 488