hi, > Dear Mr.YAMAMOTO, > I have checked the dump information by using the command "ovs-appctl > bridge/dump-flows ovs-br0" and I found out that the actions has been set as > "set_queue" but the n_packets/n_bytes is still zero. Please see the > attachment. Does it mean that the data didn't go through the ovs switch? > Any further suggestions or commands will be greatly appreciated!
you have a dropping flow with a higher priority. (priority=65535) it seems the most of packets are just dropped by it. i'm not sure who installed the flow. do you have any other ryu apps running? YAMAMOTO Takashi > > 2015-03-31 15:37 GMT+08:00 許東豐 <[email protected]>: > >> No problem, Mr.YAMAMOTO, but what do you mean by "restore ML cc? " Does it >> mean "Restore mailbox" or "Recovery mailbox?" Or CC(carbon copy) to " >> [email protected]"? >> >> Besides, I have checked the switch-id according to your instruction. It is >> indeed the same as the settings in the curl commands(000000089be8d3c3). >> Please see the attachment. I will use the command "ovs-appctl >> bridge/dump-flows ovs-br0" to check the firewall function's information >> (the actions field) and report the result to you later today. Thank you >> once again for your prompt reply and kind help! >> >> 2015-03-31 14:42 GMT+08:00 YAMAMOTO Takashi <[email protected]>: >> >>> btw can you restore ML cc:? thank you. >>> >>> > hi, >>> > >>> > are you sure if you are controlling the right switch? >>> > "ovs-vsctl get bridge ovs-br0 datapath-id" and compare it with >>> > the one shown in ryu console. >>> > >>> > YAMAMOTO Takashi >>> > >>> >> Dear Mr.YAMAMOTO, >>> >> Thank you very much for your quick reply. VNET0 is used for vm1 >>> and the >>> >> dump-flows information and the problem description is attached in this >>> >> mail. The other two team members in our research team have tried the >>> >> firewall mechanism under the same environment and it functioned >>> normally as >>> >> expected. However, I am curious why QoS couldn't work even all the curl >>> >> settings have successfully completed. Any further suggestions will be >>> >> greatly appreciated! >>> >> >>> >> >>> >> 2015-03-31 12:41 GMT+08:00 YAMAMOTO Takashi <[email protected]>: >>> >> >>> >>> hi, >>> >>> >>> >>> which vnet0 etc are used for which VMs? >>> >>> >>> >>> you can check the output of "ovs-appctl bridge/dump-flows ovs-br0" >>> >>> to see if expected flows are actually used. >>> >>> (look at n_packets/n_bytes columns) >>> >>> >>> >>> YAMAMOTO Takashi >>> >>> >>> >>> > To whom it may concern, >>> >>> > My name is Jason and I am writing to asking some questions >>> about Ryu >>> >>> > QoS. I have attach my problem description in the "QoS testing >>> steps" word >>> >>> > file. Could you please check it out? Any suggestions or help would >>> be >>> >>> > highly appreciated! Thank you! >>> >>> > >>> >>> > -- >>> >>> > Best wishes, >>> >>> > >>> >>> > Jason Syu >>> >>> >>> >> >>> >> >>> >> >>> >> -- >>> >> Best wishes, >>> >> >>> >> Jason Syu >>> >> >>> >> >>> >> Department of Electronic and Computer Engineering, >>> >> National Taiwan University of Science and Technology (NTUST) >>> > >>> >> >> >> >> -- >> Best wishes, >> >> Dong-Fong Syu >> 許東豐 >> >> Department of Electronic and Computer Engineering, >> National Taiwan University of Science and Technology (NTUST) >> Email(1): [email protected] >> Email(2): [email protected] >> Tel : 0910137762 >> >> > > > -- > Best wishes, > > Dong-Fong Syu > 許東豐 > > Department of Electronic and Computer Engineering, > National Taiwan University of Science and Technology (NTUST) > Email(1): [email protected] > Email(2): [email protected] > Tel : 0910137762 ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
