When using the user mode network stack with qemu, TCP and UDP connections work fine but ping
does not work. Why is this?
A.
The Qemu user mode network stack does not implement ICMP.
B.
The problem is caused by incorrect routing.
C.
The Qemu user mode network stack blocks all ICMP traffic.
D.
The Qemu user mode network stack requires explicit permission for ping to work.
A