If you are using Gateway version 12.0.57.x or above then OPSWAT version 4 is shipped with these builds. View OPSWAT Library Version Complete the following procedure to view the OPSWAT Library version on a NetScaler build: Open the NetScaler filesystem using any SFTP or SCP softwares like WinSCP. NetScaler Gateway plug-in establishes a secure connection from the client machine to the NetScaler Gateway appliance. The plug-in is distributed as a desktop app for Microsoft Windows, macOS X, and Linux operating systems.

Applicable Products

NetScaler Gateway
NetScaler

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Symptoms or Error

When connecting through the receiver for MAC we get error 'check network connection'. But when trying to connect from web browser, Windows, IOS, Android it works fine. Issue is only when trying to connect from Receiver for Mac after upgrading to 11.1 build.

Solution

Issue is fixed in 11.1-49.x build. Issue ID for your reference is as below:
https://www.citrix.com/content/dam/citrix/en_us/documents/downloads/netscaler-adc/NS_11_1_49_16.html
Mac OSX users are unable to sign on to the OSX Receiver client and are denied access to their apps and desktops.
[# 651273]
More information about the issue:
Issue is happening when storefront servers are load balanced and we use FQDN that resolves to Load balanced IP in session profile of Netscaler.
Issue does not happen when we use Load balanced IP or direct storefront server IP in the session profile of Netscaler under 'Published applications' tab in 'Web interface address' box

Problem Cause

Issue is seen only with Receiver for Mac which needs code level fix.

Applicable Products

NetScaler Gateway

Objective

This article contains information about how to configure NetScaler Gateway EPA to scan the Media Access Control (MAC) address to authenticate the IP address of the user.

Background

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When authenticating the (MAC address of an internet user against predefined combinations of MAC addresses and IP addresses, the network-based MAC address scan fails. This is because the network traffic from the internet does not contain the actual MAC address of the user. The MAC address available with the network traffic is that of a gateway or an intermediate appliance.

Therefore, to scan the MAC address from the computer of the user, registry-based scan or a Client Security scan must be performed. Powerdvd for mac free download windows 10.

Instructions

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Registry Based Method

Complete the following procedure to perform a registry-based scan for the MAC address of an internet user to authenticate them against predefined combinations of MAC addresses and IP addresses:
Note: The following procedure contains a sample configuration with registry scan to search the MAC address or an equivalent entry in the registry of the computer.

Search the MAC address in the registry of the computer.The exact match of the MAC address might not be easy to search. However, you can search for an equivalent entry for the MAC address. To search, run the following command on from the command prompt:
net config rdr
The following is the sample output of the command:
The command completed successfully.
Caution! Refer to the Disclaimer at the end of this article before using Registry Editor.
Run the following command from the command prompt to start the Registry Editor utility:
regedt32
Note: Do not use the regedit command to start the Registry Editor utility. You cannot make the appropriate search if you run the regedit command.
Search the key identified in the Step 1, such as A38A41F5-783E-4AED-9035-A2798922CE33, in the registry of the computer.The search for the sample entry displays that the key exists at the following location in the registry:
The following screen shot displays the location of the key in the Registry Editor Window:
In addition, the search shows that the sub key for this entry is NetCfgInstanceId. To locate the actual network interface card (NIC), ensure that you check all the options available under the entry. In the preceding screen shot, the Status Bar of the Registry Editor Window displays the complete path of the sub key.
Run the following command from the command line interface of the NetScaler appliance to add the path that is identified in the preceding steps of the procedure:
add aaa preauthenticationpolicy scan_epa q/CLIENT.REG(HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass
{4D36E972-E325-11CE-BFC1-08002BE10318}
0011_NetCfgInstanceId).VALUE '
{ A38A41F5-783E-4AED-9035-A2798922CE33}
' && REQ.IP.SOURCEIP 10.103.0.42/ EPA
In this command, scan_epa is the name of the policy and EPA is the name of the action.
Run the following command from the NetScaler CLI to enable pre-authentication checks:
set aaa preauthenticationparameter -preauthenticationaction ALLOW -rule ns_true
Note: Use this procedure to authenticate a small group of users. However, it might not be practical to add each of the large number of Secure Access (SSL VPN) users.

Non-Registry Based Method

The following is the preauthentication policy for MAC address and domain check:
Smart notebook 10 download free. EPA MAC Check CLIENT.SYSTEM('MAC_ADDR_anyof_XXXXXXXXXXXX[COMMENT: MAC Address]') EXISTS – no colons or spaces or dashes in the MAC address.

To enable preauthentication policy for MAC address, run the following command from CLI:
add aaa preauthenticationpolicy <policy name> 'CLIENT.SYSTEM('MAC_ADDR_anyof_<MAC address>[COMMENT: MAC Address]') EXISTS' <Action Name>

Additional Resources

MAC's MAC addres filter in EPA will be as below

CLIENT.SYSTEM(MAC-MAC_ADDR_anyof_<MAC-addr>[COMMENT: MAC Address]) EXISTS

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where as for Windows it appears as

MAC_ADDR_anyof_<MAC-addr>[COMMENT: MAC Address]

Disclaimer

Citrix Netscaler Gateway Download For Mac

Caution! Using Registry Editor incorrectly can cause serious problems that might require you to reinstall your operating system. Citrix cannot guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk. Be sure to back up the registry before you edit it.