Hi,
> But I am still alittle confused. As if you check the function
> "tuntap_ip4_add_del_interface_address()" in tuntap.c. This function will
> be called by ip4_add_del_interface_address_internal() in ip4_forward.c. So
> the ip adress added to vpp physical interface will also be added to host
> interface.
> So I'd like to know the reason about this? Can you please explain more?
Good point - I think this is historical.
As far as I am aware of, the tuntap driver is not actively maintained anymore
and most users switched to 'tapv2' ('create tap ...') in src/vnet/devices/tap/
Best
ben
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