Not yet... I'm quite busy now, but I'll try as soon as possible Regards,
Tim 2013/5/12 Ben Pfaff <b...@nicira.com> > Did you get a chance to verify that this commit fixes the issue for you? > > On Sun, May 12, 2013 at 07:03:12PM +0200, Tmusic wrote: > > Just to finish this topic, > > > > It should be fixed with this commit: > > > http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commit;h=eafed69b66fa5b7b69035fe5aa2ae2102d66d6f6 > > > > A huge thank you to Ethan Jackson and Ben Pfaff for fixing this issue!! > :D > > > > Kind regards, > > > > Tim > > > > > > 2013/5/7 Tmusic <tmusic...@gmail.com> > > > > > I don't have a specific reason to use 1.7, so I can try with 1.9 > > > This week or next I'll have to rebuild the test network, so that seems > > > like a good time for the upgrade :) > > > > > > I'll keep you up to date! > > > > > > Regards, > > > > > > Tim > > > > > > > > > 2013/5/2 Ben Pfaff <b...@nicira.com> > > > > > >> That helps narrow down the possible problems. > > >> > > >> Do you have to use 1.7? It would be helpful to know if you see the > > >> same problem with 1.9, which is a series that we're maintaining > > >> long-term. > > >> > > >> On Wed, May 01, 2013 at 11:05:06AM +0200, Tmusic wrote: > > >> > Hi, > > >> > > > >> > First to make sure there are no misunderstandings: the entries in > the > > >> > switch are installed by the POX controller (as you have probably > already > > >> > noticed). > > >> > > > >> > For the test below (what you proposed) I added the /31 entry by > hand to > > >> > make sure the issue is not due to some controller logic issue. And > just > > >> a > > >> > remark: traffic is same as in the previous mail but at 1000 > packet/s to > > >> > make it easier to interpret the values. > > >> > > > >> > So starting traffic, let controller install entries and dump after a > > >> some > > >> > time: > > >> > > > >> > NXST_FLOW reply (xid=0x4): > > >> > cookie=0x3e8, duration=23.611s, table=0, n_packets=28, > n_bytes=16520, > > >> > idle_age=0, icmp,nw_src=10.1.6.0/30,nw_dst=10.1.4.0/30actions=output:1 > > >> > cookie=0x0, duration=52.033s, table=0, n_packets=31, n_bytes=1860, > > >> > idle_age=0, priority=65000,dl_dst=01:23:20:00:00:01,dl_type=0x88cc > > >> > actions=CONTROLLER:65535 > > >> > cookie=0x3eb, duration=18.558s, table=0, n_packets=0, n_bytes=0, > > >> > idle_age=18, arp,dl_src=00:25:90:64:f9:3e,dl_dst=90:e2:ba:00:9f:86 > > >> > actions=output:2 > > >> > cookie=0x3ea, duration=18.598s, table=0, n_packets=1, n_bytes=60, > > >> > idle_age=18, arp,dl_src=90:e2:ba:00:9f:86,dl_dst=00:25:90:64:f9:3e > > >> > actions=output:1 > > >> > cookie=0x3e9, duration=23.606s, table=0, n_packets=23544, > > >> > n_bytes=25097904, idle_age=0, udp,nw_src= > > >> > 10.1.4.0/30,nw_dst=10.1.6.0/30,tp_src=20,tp_dst=1000actions=output:2 > > >> > > > >> > > > >> > Kill traffic generation and dump: > > >> > > > >> > NXST_FLOW reply (xid=0x4): > > >> > cookie=0x3e8, duration=40.183s, table=0, n_packets=30, > n_bytes=17700, > > >> > idle_age=15, icmp,nw_src= > 10.1.6.0/30,nw_dst=10.1.4.0/30actions=output:1 > > >> > cookie=0x0, duration=68.605s, table=0, n_packets=41, n_bytes=2460, > > >> > idle_age=0, priority=65000,dl_dst=01:23:20:00:00:01,dl_type=0x88cc > > >> > actions=CONTROLLER:65535 > > >> > cookie=0x3eb, duration=35.13s, table=0, n_packets=1, n_bytes=60, > > >> > idle_age=10, arp,dl_src=00:25:90:64:f9:3e,dl_dst=90:e2:ba:00:9f:86 > > >> > actions=output:2 > > >> > cookie=0x3ea, duration=35.17s, table=0, n_packets=2, n_bytes=120, > > >> > idle_age=10, arp,dl_src=90:e2:ba:00:9f:86,dl_dst=00:25:90:64:f9:3e > > >> > actions=output:1 > > >> > cookie=0x3e9, duration=40.178s, table=0, n_packets=*25049, > > >> n_bytes=26702234 > > >> > *, idle_age=15, udp,nw_src= > > >> > 10.1.4.0/30,nw_dst=10.1.6.0/30,tp_src=20,tp_dst=1000actions=output:2 > > >> > > > >> > Starting traffic again and dump: > > >> > > > >> > cookie=0x3e8, duration=64.755s, table=0, n_packets=55, > n_bytes=32450, > > >> > idle_age=0, icmp,nw_src=10.1.6.0/30,nw_dst=10.1.4.0/30actions=output:1 > > >> > cookie=0x0, duration=93.177s, table=0, n_packets=54, n_bytes=3240, > > >> > idle_age=3, priority=65000,dl_dst=01:23:20:00:00:01,dl_type=0x88cc > > >> > actions=CONTROLLER:65535 > > >> > cookie=0x3eb, duration=59.702s, table=0, n_packets=3, n_bytes=180, > > >> > idle_age=9, arp,dl_src=00:25:90:64:f9:3e,dl_dst=90:e2:ba:00:9f:86 > > >> > actions=output:2 > > >> > cookie=0x3ea, duration=59.742s, table=0, n_packets=4, n_bytes=240, > > >> > idle_age=9, arp,dl_src=90:e2:ba:00:9f:86,dl_dst=00:25:90:64:f9:3e > > >> > actions=output:1 > > >> > cookie=0x3e9, duration=64.75s, table=0, n_packets=44305, > > >> n_bytes=47229130, > > >> > idle_age=0, udp,nw_src= > > >> 10.1.4.0/30,nw_dst=10.1.6.0/30,tp_src=20,tp_dst=1000actions=output:2 > > >> > > > >> > > > >> > Adding entry by hand (sudo ovs-ofctl add-flow br0 > > >> > cookie=0x3e8,table=0,udp,nw_src= > > >> > > > >> > 10.1.4.0/31,nw_dst=10.1.6.2/31,tp_src=20,tp_dst=1000,priority=65100,actions=output:2 > > >> ) > > >> > and dump: > > >> > > > >> > NXST_FLOW reply (xid=0x4): > > >> > cookie=0x3e8, duration=1.584s, table=0, n_packets=38256, > > >> n_bytes=40780896, > > >> > idle_age=0, priority=65100,udp,nw_src= > > >> > 10.1.4.0/31,nw_dst=10.1.6.2/31,tp_src=20,tp_dst=1000actions=output:2 > > >> > cookie=0x3e8, duration=83.559s, table=0, n_packets=74, > n_bytes=43660, > > >> > idle_age=0, icmp,nw_src=10.1.6.0/30,nw_dst=10.1.4.0/30actions=output:1 > > >> > cookie=0x0, duration=111.981s, table=0, n_packets=67, n_bytes=4020, > > >> > idle_age=0, priority=65000,dl_dst=01:23:20:00:00:01,dl_type=0x88cc > > >> > actions=CONTROLLER:65535 > > >> > cookie=0x3eb, duration=78.506s, table=0, n_packets=4, n_bytes=240, > > >> > idle_age=3, arp,dl_src=00:25:90:64:f9:3e,dl_dst=90:e2:ba:00:9f:86 > > >> > actions=output:2 > > >> > cookie=0x3ea, duration=78.546s, table=0, n_packets=5, n_bytes=300, > > >> > idle_age=3, arp,dl_src=90:e2:ba:00:9f:86,dl_dst=00:25:90:64:f9:3e > > >> > actions=output:1 > > >> > cookie=0x3e9, duration=83.554s, table=0,* n_packets=25049, > > >> n_bytes=26702234 > > >> > *, idle_age=2, udp,nw_src= > > >> > 10.1.4.0/30,nw_dst=10.1.6.0/30,tp_src=20,tp_dst=1000actions=output:2 > > >> > > > >> > So indeed, it seems to return to the values when the flow was idle. > > >> > > > >> > Does this help? > > >> > > > >> > Kind regards, > > >> > > > >> > Tim > > >> > > > >> > > > >> > > > >> > > > >> > > > >> > 2013/5/1 Ben Pfaff <b...@nicira.com> > > >> > > > >> > > On Tue, Apr 30, 2013 at 12:49:26PM +0200, Tmusic wrote: > > >> > > > Let me post some more debug information then: > > >> > > > > >> > > [...] > > >> > > > > >> > > > Does this provides more useful information? > > >> > > > > >> > > It gets me past the "I don't really believe this, it must be some > > >> > > misunderstanding" hurdle ;-) > > >> > > > > >> > > Are you willing to do a few experiments? Here is one idea: > > >> > > > > >> > > 1. Start your stream and add the initial flow to the flow table > (in > > >> > > whatever order you like). Let it run for a while, a few > seconds at > > >> > > least. > > >> > > > > >> > > 2. Dump stats with "ovs-ofctl dump-flows". > > >> > > > > >> > > 3. Stop your stream and "sleep 5" (or just wait 5 or more seconds > > >> > > patiently). > > >> > > > > >> > > 4. Dump stats with "ovs-ofctl dump-flows". > > >> > > > > >> > > 5. Restart your stream. Let it run for a while, a few seconds at > > >> least. > > >> > > > > >> > > 6. Add your higher-priority flow to the flow table. Let the > stream > > >> run > > >> > > for a while, a few seconds at least. > > >> > > > > >> > > 7. Dump stats with "ovs-ofctl dump-flows". > > >> > > > > >> > > The question I'm trying to answer is whether the low-priority > flow's > > >> > > stats drop to zero in step 7, or to the values seen in step 2, or > > >> > > something else entirely. > > >> > > > > >> > > Thanks, > > >> > > > > >> > > Ben. > > >> > > > > >> > > > > > > >
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