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   tc-route    ( 8 )

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Имя (Name)

route - route traffic control filter

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Синопсис (Synopsis)

tc filter ... route [ from REALM | fromif TAG ] [ to REALM ] [ classid CLASSID ] [ action ACTION_SPEC ]

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Описание (Description)

Match packets based on routing table entries. This filter centers around the possibility to assign a realm to routing table entries. For any packet to be classified by this filter, a routing table lookup is performed and the returned realm is used to decide on whether the packet is a match or not.

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Параметры (Options)

action ACTION_SPEC
              Apply an action from the generic actions framework on
              matching packets.

       classid CLASSID
              Push matching packets into the class identified by
              CLASSID.

       from REALM
       fromif TAG
              Perform source route lookups.  TAG is the name of an
              interface which must be present on the system at the time
              of tc invocation.

       to REALM
              Match if normal (i.e., destination) routing returns the
              given REALM.

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Примеры (Examples)

Consider the subnet 192.168.2.0/24 being attached to eth0:

              ip route add 192.168.2.0/24 dev eth0 realm 2

       The following route filter will then match packets from that
       subnet:

              tc filter add ... route from 2 classid 1:2

       and pass packets on to class 1:2.

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Примечание (Note)

Due to implementation details, realm values must be in a range from 0 to 255, inclusive. Alternatively, a verbose name defined in /etc/iproute2/rt_realms may be given instead.

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Смотри также (See also)

tc(8), ip-route(8)

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