For Firewall/Appliance Setting the SSLVPN instruction, please click here to follow official instruction.
https://www.sonicwall.com/support/knowledge-base/170505401898786/
First you need ask the IT Administrator to get the following information:
- Link and IP address for SSLVPN access
e.g. https://203.80.247.11 or https://203.80.247.11/sslvpnLogin.html - Username and Password
- Server Address
e.g. 203.80.247.11:4433
Step 1: Goto the SSLVPN site
just type username, password and click connect
Step 2: Download the VPN client
click “Here” to download VPN client and install it
Step 3: After Install open the NetExtender and connect the VPN
type the server address, username and password then click “Connect”
if you got username and password incorrect, please make sure the server address is correct such as no missing “:4433“
Step 4: Pop-up Security Alert, click “Always Trust”
Step 5: After connecting the “NetExtender” icon will change to blue, if disconnect will change to grey.