When using just one NIC while installing a software version of the ASG the following error is shown:
INFO
Only one network card was found.
At least two network cards are necessary for a firewall, so in this case you can only use this installation for looking at the system and for testing the user interface.
However there are many perfectly okay use cases (e.g. with a Web proxy on a stick configuration on when using VLAN tags for different inbound and outbound interfaces) in which only one interface is used by the ASG.
This remark should be rephrased to something less extreme like "Ony one network card was found. For most deployment scenarios it is recommended to use at least two interfaces. Are you sure that you want to continue".
Reproduce:
- Install ASG ISO in VMWare. Make sure to only add one interface to the VM.
Christian
