[ruslandh]

Читаем man route

Genmask The netmask for the destination net; '255.255.255.255' for a host destination and '0.0.0.0' for the default route. Flags Possible flags include U (route is up) H (target is a host) G (use gateway) R (reinstate route for dynamic routing) D (dynamically installed by daemon or redirect) M (modified from routing daemon or redirect) A (installed by addrconf) C (cache entry) ! (reject route)