no (0) - No source validation.
strict (1) - If the interface is not the best reverse path the packet check will fail.
loose (2) - If the source address is not reachable via any interface the packet check will fail.
no (0) - No source validation.
strict (1) - If the interface is not the best reverse path the packet check will fail.
loose (2) - If the source address is not reachable via any interface the packet check will fail.