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Hello Experts,<br />
<br />
We have recently setup a our fully licensed Netscaler VPX 10 ADC. Everything appears to be working correctly, load balancing is working, NAT is working etc However we have come across a problem, whereby users are being blocked from accessing protected applications such as a intranet once successfully logging into the VPN. They are able to ping and get a response from applications but are receive a &quot;connect refused&quot; message within the connection log.<br />
<br />
The VPN users have been added to groups that have been granted access (ip range across all ports) to applications on the network.<br />
<br />
Any help greatly appreciated.
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Hello Experts,

We have recently setup a our fully licensed Netscaler VPX 10 ADC. Everything appears to be working correctly, load balancing is working, NAT is working etc However we have come across a problem, whereby users are being blocked from accessing protected applications such as a intranet once successfully logging into the VPN. They are able to ping and get a response from applications but are receive a "connect refused" message within the connection log.

The VPN users have been added to groups that have been granted access (ip range across all ports) to applications on the network.

Any help greatly appreciated.

Netscaler VPX 10.1 Gateway User Access

A virtual private network (VPN) is a network that uses a public telecommunication infrastructure, such as the Internet, to provide remote offices or travelling users access to a central organizational network securely. VPNs encapsulate data transfers using secure cryptographic methods and other security mechanisms to ensure that only authorized users can access the network and that the data cannot be intercepted.

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

NetScaler is the industry’s leading web and application delivery controller that maximizes the performance and availability of all applications and data, and also provide secure remote access to any application from any device type. NetScaler products are easily selected by determining the edition providing functional needs and the appropriate physical or virtual appliance platform to fulfill performance needs.