Hi Yiannis, I restarted the host PC after network interface problems and the topology of one node wired and one node wireless magically worked.
I suspect that the host PC was on for too long which caused the interface to malfunction. Thanks for your help, Jonathan On Mon, Nov 19, 2012 at 8:38 PM, Yiannis Yiakoumis <yiann...@stanford.edu>wrote: > Hi Jonathan, > > the setup seems ok. A few things you can check : > - Can you associate with the AP? If so, can you see the SSID from your > laptop? Association should happen independent of OpenFlow.. > - restart openflow : /etc/init.d/openflow restart . Do you see any error > messages? Can you put somewhere the log from openflow.log ? > - What controller/app do you run? > - Do you receive any messages in your controller? > - Start with a simpler topology : 1-switch, one node wired, one wireless.. > > Hope this helps, > Y. > > > On Mon, Nov 19, 2012 at 7:58 PM, Jonathan Lim <jfli...@gmail.com> wrote: > >> Hi Yiannis, >> >> My wired topology is show here: http://tinypic.com/r/28irrqd/6 >> >> I am setting up my OpenFlow switch with 1 wireless port (wlan0). >> I can ping PC2 from PC1 when I use a wired network. However, when I try >> connecting PC1 and SW1 wirelessly with PC1's wlan0 with an static IP >> address >> of 10.0.0.1 and SW1 with a SSID of "OpenWRT-1", PC1 does not connect to >> SW1. >> >> - I have a controller in the network >> - I have configured a static IP address for PC1. >> - I have configured wlan0 in /etc/config/openflow >> >> Do you see any flaws in the above configurations? >> >> Thanks, >> Jonathan >> >> On Mon, Nov 19, 2012 at 1:43 PM, Yiannis Yiakoumis <yiann...@stanford.edu >> > wrote: >> >>> Many reasons could cause this behavior. >>> >>> - Do you have a controller connected to the switch? >>> - Did you configure an IP address? Or have a DHCP server connected in >>> your topology? >>> - is the wireless port configured under the of switch (check under >>> /etc/config/openflow)? >>> >>> Maybe you should first try pinging between two hosts connected in the >>> wired ports as a first step. >>> >>> Regards, >>> Yiannis >>> >>> >>> On Mon, Nov 19, 2012 at 12:38 PM, Jonathan Lim <jfli...@gmail.com>wrote: >>> >>>> Hi all, >>>> >>>> Can someone help explain why my linux host can't connect to an OpenFlow >>>> switch wirelessly? >>>> >>>> I'm using the Pantou to turn my routers into OpenFlow switches. >>>> I've followed the instructions listed on the OpenFlow website, >>>> and have set up the configuration files. >>>> >>>> >>>> http://www.openflow.org/wk/index.php/Pantou_:_OpenFlow_1.0_for_OpenWRT#Wireless_Configuration_2 >>>> >>>> My host's wifi icon on the top right of the screen keeps moving, and >>>> doesn't show a connection. >>>> >>>> The wlan0 interface on my host has no IP address. >>>> >>>> >>>> Thanks, >>>> Jonathan Lim >>>> >>>> _______________________________________________ >>>> openflow-discuss mailing list >>>> openflow-discuss@lists.stanford.edu >>>> https://mailman.stanford.edu/mailman/listinfo/openflow-discuss >>>> >>>> >>> >> >
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