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- Existing installation on a LANCOM R&S®Unified Firewall with LCOS FX as of version 10.8
- OpenVPN Client
- Apple iOS
- A configured and functional Internet connection on the Unified Firewall
- Web browser for configuring the Unified Firewall.
The following browsers are supported:- Google Chrome
- Chromium
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Scenario:
1) The Unified Firewall is connected directly to the Internet and has a public IPv4 address:
- A company wants its sales representatives to have access to the corporate network via an VPN-SSL client-to-site connection.
- The iOS smartphones used by the sales representatives have the Open VPN Client installed on them.
- The company headquarters has a Unified Firewall as a gateway with an Internet connection with the fixed public IP address 81.81.81.1.
- The local network at the headquarters has the IP address range 192.168.3.0/24.
2) The Unified Firewall is connected to the Internet via an upstream router:
- A company wants its sales representatives to have access to the corporate network via an VPN-SSL client-to-site connection.
- The iOS smartphones used by the sales representatives have the Open VPN Client installed on them.
- The company headquarters has a Unified Firewall as the gateway and an upstream router for the Internet connection. The router has the fixed public IP address 81.81.81.1.
- The local network at the headquarters has the IP address range 192.168.3.0/24.
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| This scenario also includes the “parallel” solution as described in this article. |
Procedure:
The setup for scenarios 1 and 2 are basically the same. Scenario 2 additionally requires port forwarding to be set up on the upstream router (see section 3).
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