This article will show you how to create a L2TP tunnel to your Nebula and non-Nebula (stand-alone / on-premise) firewall / gateway (USG FLEX, ATP), via your mobile phone, or PC/computer. Testing your results.
Table of Content
1) Configure L2TP on Windows 10
2) Configure L2TP on MacOS
3) Configure L2TP on Linux Ubuntu
4) Configure L2TP on iPhone iOS
5) Test the Result
5.1 On Windows 10
5.2 On MAC OS
5.3 On Linux Ubuntu
5.4 On iPhone
5.5 On Android
1) Configure L2TP on Windows 10
- Create a VPN profile.
"Settings > Network & Internet > VPN > Add a VPN connection"
- Configure the required information and click Save.
2) Configure L2TP on MacOS
- Create a VPN profile.
"System Preferences > Network"
- Configure required information including firewall’s public IP and account name. Click Authentication Settings to set up passwords and a shared secret(Pre-shared key)
- Click Advanced and check “Send all traffic over VPN connection”
If you're having problems with the routing of the VPN traffic, you can also set the IP, subnet mask and gateway to static under "TCP/IP:
3) Configure L2TP on Linux Ubuntu
- Create a VPN connection.
"Settings > Network > VPN" and choose L2TP
- Configure required information including firewall’s public IP, account name and password.
-
Configure the Pre-shared key.
Also, “3des-sha1-modp1024” for Phase 1 and “3des-sha1” for Phase 2
4) Configure L2TP on iPhone iOS
- Create VPN connection.
- Create a VPN connection.
- Click connect.
5) Test the Result
5.1 On Windows 10
Ping the server
On firewall,
"Firewall > Monitor > VPN connection".
5.2 On MAC OS
Ping the server
On Firewall, "Firewall > Monitor > VPN connection".
5.3 On Linux Ubuntu
Open terminal and use “ifconfig” commands
Ping the server
On Firewall, "Firewall > Monitor > VPN connection".
5.4 On iPhone
Ping the server
On Firewall, "Security gateway > Monitor > VPN connection".
5.5 On Android
Ping the server
5.6 On Firewall
"Firewall > Monitor > VPN connection".