Re: [Ryu-devel] ryu-IGMP

2014-06-08 Thread Yuichi Ito
Hi, I could not reproduce the problem again. I experimented in the following procedures: 1) run mininet # sudo mn --custom videoNet5-7.py --topo mytopo --switch ovsk --controller remote 2) copy HListener.c for each host # cp HListener.c H1Listener.c # cp HListener.c H2Listener.c

Re: [Ryu-devel] ryu-IGMP

2014-06-03 Thread Yuichi Ito
Hi Amjad, Thank you for providing information. Unfortunately, I could not reproduce the problem. Looking at the log file you attached, I think the program worked good. > >> [snoop][DEBUG] > igmp(address='225.0.1.37',csum=2010,maxresp=0,msgtype=22) > >> [snoop][INFO] SW=7e180dce0b47

Re: [Ryu-devel] ryu-IGMP

2014-06-03 Thread Yuichi Ito
Hi, I will construct the same environment you use using mininet. Could you tell me the following informations? - result of 'sudo ovs-vsctl list Bridge' - result of 'sudo ovs-vsctl list Port' - results of 'sudo ovs-ofctl dump-ports-desc (each switches)' - results of 'ifconfig' of each hosts - netw

Re: [Ryu-devel] ryu-IGMP

2014-06-02 Thread Yuichi Ito
Hmm, I can't reproduce this situation yet. Please give me a little time. On Tue, 3 Jun 2014 00:56:36 -0400 Md. Amjad Hossain wrote: > Hi Yuichi, > > Thanks I found dpid and port and updated as you told me in .igmp.py file. > But still getting same problem. Initially everyone was getting mul

Re: [Ryu-devel] ryu-IGMP

2014-06-02 Thread Md. Amjad Hossain
Hi Yuichi, Thanks I found dpid and port and updated as you told me in .igmp.py file. But still getting same problem. Initially everyone was getting multicast message but after few seconds some of them stopped receiving. I can't make everyone to receive message at the same time. Could you pleas

Re: [Ryu-devel] ryu-IGMP

2014-06-02 Thread Yuichi Ito
Hi, I'm glad you got well again. ovs-vsctl helps you to know datapath id, name, ports, and so on: # sudo ovs-vsctl list Bridge To know port numbers, please use ovs-ofctl: # sudo ovs-ofctl dump-ports-desc (datapath name) For more information, please refer to manpages of these commands. On Mon

Re: [Ryu-devel] ryu-IGMP

2014-06-02 Thread Md. Amjad Hossain
Hello Yuichi Ito, Sorry for replying after long time. Actually I had to stop working for my physical condition and other reasons. Thank you for your suggestions. I want to start my work again. Could you please tell me How can I know the datapath ID of a OVS ? Manually I can find the port number o

Re: [Ryu-devel] ryu-IGMP

2014-03-06 Thread Yuichi Ito
hi. simple_switch_igmp.py requires rewriting according to environments when a querier does not exist. please set the followings: - the datapath id of VM-2 switch - the port number of VM-2 switch that is linked to VM-7 https://github.com/osrg/ryu/blob/master/ryu/app/simple_switch_igmp.py#L38