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1.10) Use the “+” sign to assign the required protocols to the VPN host.
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| Info |
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A Unified Firewall uses a deny-all strategy. You therefore have to explicitly allow communication. |
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| Info |
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Firewall objects can also be accessed via Desktop |
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→ Desktop Connection and clicking on the “edit” icon. |
1.11) Finally, implement the configuration changes by clicking Activate in the firewall.
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Forwarding the UDP ports 500 and 4500 automatically causes the ESP protocol to be forwarded.
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If you are using a router from another manufacturer, ask them about appropriate procedure. |
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| Hinweis |
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If the UDP ports 500 and 4500 and the ESP protocol are forwarded to the Unified Firewall, an IPSec connection to the LANCOM router can only be used if it is encapsulated in HTTPS (IPSec-over-HTTPS). Otherwise, no IPSec connection will be established. |
3.1) Open the configuration for the router in LANconfig and switch to the menu item IP-Router → Masq. → Port forwarding table.
3.2) Save the following parameters:
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