Dear all,

I am trying to run the Load-balancer of SDN hub with Ryu controller using
this guide <http://sdnhub.org/resources/useful-mininet-setups/>. When I run

mininet> h1 curl http://10.0.0.5:8000/cgi-bin/serverip.cgi

after running the controller with sdnhub_apps, mininet responds:

curl: (7) Failed to connect to 10.0.0.5 port 8000: Connection timed out

As for the controller part, I run it as follows:

    $ cd ~/ryu
    $ export PYTHONPATH=$PYTHONPATH:.
    $ ./ryu/app/sdnhub_apps/run_sdnhub_apps.sh

But in the end of running it says:

/home/ubuntu/ryu/ryu/topology/switches.py:478: UserWarning:
Datapath#ports is kept for compatibility with the previous openflow
versions (< 1.3). This not be updated by EventOFPPortStatus message.
If you want to be updated, you can use 'ryu.controller.dpset' or
'ryu.topology.switches'. for port in dp.ports.values():


Any idea?

Thanks.

Regards,

Aymen


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