Hi, This behavior is the constraint of OpenFlow Spec. OpenFlow 1.3.5 says: === B.6.3 IN PORT Virtual Port
...(snip)... It is now forbidden unless the output port is explicitly set to OFPP_IN_PORT virtual port (0xfff8) is set. ... ... ... ...(snip)... For example, if a packet needed to be sent to all interfaces on the switch, two actions would need to be specified: ”actions=output:ALL,output:IN PORT”. === According to the above, you need to set "port=ofproto.OFPP_IN_PORT" to forward packets to the ingress port. Thanks, Iwase On 2017年06月01日 20:34, Soliman Awad Alshra´a Abdullah TU Ilmenau wrote: > Hello everyone, > > in my work and Under some conditions, Switch receives a dedicated Packet > which lets a switch duplicates the packet: the first one is a flood and the > second one is a normal Packet with a special tag that would be directed > towards another switch. > > > > Does the flooding Packet get out of the same inport that the previous Packet > came from ? (I need it to do that) > > I use - ofparser.OFPActionOutput(port=ofproto.OFPP_FLOOD) – > > > I need many explanation, so any help would be appreciated > > thanks > A.Soliman > > > > > > > > > > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > > > > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
