From Forum Nokia Wiki

ID	KIS001325	Creation date	March 10, 2009
Platform	S60 3rd Edition, FP1	Devices	Nokia E51, Nokia E71, Nokia N95
Category	Symbian C++	Subcategory	Networking, VPN

Keywords (APIs, classes, methods, functions):

Description

When a voice call is active, initialising a connection through the VPN access point fails with "Packet Data Connection error". This error occurs only when the access point is set as the default access point in the connection preferences.

How to reproduce

Set the VPN access point as the default access point of the device's Web browser. Try to open any Web page using the Web browser while a call is active. The connection fails with a "Packet Data Connection Error".

Solution

No known solution for S60 3rd Edition FP1 devices. This error is not reproduced in S60 3rd Edition, FP2 devices.