WiFi with Open Flow

[karthik karra]

Problem Description : Topology has 2 wireless nodes(Sta1, Sta2) , 2 Access Points(AP1, AP2) and an Open Flow Switch.

                                 I am trying to send the packets from Sta1 to Sta2 but without any result(trace file is not getting populated)

Configuration : Sta1(Interface 1) and AP1(Interface 1) are in same subnet with IP addresses 10.1.1.1 and 10.1.1.2 respectively.

                      Sta2(Interface 1) and AP2(Interface 1) are in same subnet with IP addresses 10.1.2.1 and 10.1.2.2 respectively.
                     
                      The above four IP addresses are assigned with the help of "IPv4AddressHelper"

                      AP1(Interface 2) and AP2(Interface 2) are in same subnet with IP addresses 10.1.3.1 and 10.1.3.2 respectively

                     These two IP addresses are assigned statically.

                     Sta1-------wireless channel 1--------AP1-------csma link-------Open Flow Switch-----------Csma link---------AP2---------wireless channel 2-------Sta2

I have tried with RIP and routing table seems to be correct. But I need to do with static routing. I have attached the code and routing table when RIP is used.

Could any one please point out the error.

Thanks,
Karra.

[karthik karra]

Sorry...This is the routing table I got not the previous one and neither one are correct. In newly attached file, in every node one IP is missing. 

[karthik karra]

I was thinking OpenFlow switch is the problem but when I changed the Wireless links with CSMA links and used RIP routing protocol everything seems working fine.(All subnets are getting populated at all nodes in routing table)

But when I changed to wireless and used different protocols Olsr, Aodv and Dsdv node0 is NOT at all able to see the subnet of node3.

Can any one please help me out with static routing configuration for wireless and Openflow switch.

Thanks,
Karra.

[Aby]

Hi,

How did you solve this issue?