If web resources are not accessible after following the steps outlined in the above mentioned KB article, there are some other ways to configure the access to the web resources. The other access methods are as follows:
Pass through Proxy:
A configuration guide for using PTP is available at:
Pass Through Proxy How-To
WSAM, JSAM, or VPN Tunneling client:
A troubleshooting guide is available here.
In addition to this Network Connect article there is one more step to follow. To force the PCS to tunnel the traffic through the Network Connect tunnel, a selective rewrite policy must be configured to not rewrite the web resource. This will prevent the PCS from rewriting the web resource and force the traffic through the Network Connect tunnel. Please check the "Creating a Selective Rewriting Resource Policy" in the Administration Guide for your respective PCS OS version for details on configuring the above policy