I'm using the Citrix Netscaler Gateway for Mac (Version 3.1.8 which is the newest for mac) and macOS High Sierra.
When I use the Gateway Plugin to connect to our gateway, it seems to work, because the the NetScaler starts and shows the popup "Connected to xyz".
But when I try to open a website of the connected vpn, it is not possible.
Now comes the important part - the connection log: cagplugin.log:
{16-12-17:15h50m32s}:1649:{INFO}:{AGAS/AGKEXTInterface:-[AGKEXTInterface sendIoctl:withData:] No IOCTL socket yet.}:
{16-12-17:15h50m32s}:1649:{WARNING}:{AGAS/AGKEXTInterface:-[AGKEXTInterface createCtlSocket] ioctl(to com.citrix.kernel.sslvpn.control) failed with error 2.}:
{16-12-17:15h50m32s}:1649:{WARNING}:{AGAS/AGKEXTInterface:-[AGKEXTInterface createIoctlSocket] ioctl(ioctl_info.com.citrix.kernel.sslvpn) failed with error 2.}:
{16-12-17:15h50m32s}:1649:{WARNING}:{AGAS/Failed to initialize sslvpnPlugin}:
{16-12-17:15h50m32s}:1649:{INFO}:{AGAS/AGKEXTInterface:-[AGKEXTInterface sendIoctl:withData:] No IOCTL socket yet.}:
{16-12-17:15h50m32s}:1782:{INFO}:{Proxy Service Ready <AGEEProxyService: 0x6040000b57e0>.}:
{16-12-17:15h50m32s}:1649:{INFO}:{AGAS/Packet Filter Service Ready.}:
{16-12-17:15h50m32s}:1782:{INFO}:{Client version: 390}:
{16-12-17:15h50m32s}:1649:{INFO}:{AGAS/Capturing ARP on device en0}:
{16-12-17:15h50m32s}:1782:{INFO}:{Server version: 11.0.63.16}:
{16-12-17:15h50m32s}:1782:{INFO}:{Connected successfully to: gateway.mycompany.de}:
I think the important part of this is "AGAS/Failed to initialize sslvpnPlugin".
So it has something to do with an ssl vpn Plugin inside of NetScaler AGAS (which is AG AdminService) that could not be found or not be loaded.
Do you have any idea? I'm totally lost now.