On 13 April 2016 at 08:33, Damiaan Twelker <damiaan.twel...@student.uva.nl> wrote: > Hi, > > I have set up a bridge with 3 physical ports (vlan_mode=access). The > following rules are active in order to redirect data sent from 10.0.0.1 > destined for 10.0.0.2 to 10.0.0.3: > > cookie=0x0, duration=2725.863s, table=0, n_packets=n/a, n_bytes=33572528154, > ip,in_port=25,nw_dst=10.0.0.2 > actions=set_field:10.0.0.3->ip_dst,set_field:96:5f:91:02:cf:3f->eth_dst,output:27 > cookie=0x0, duration=2670.657s, table=0, n_packets=n/a, n_bytes=48832, > arp,in_port=26 actions=output:25 > cookie=0x0, duration=2680.799s, table=0, n_packets=n/a, n_bytes=4672, > arp,in_port=25 actions=output:26 > > 10.0.0.1 is connected to port 25, 10.0.0.2 to port 26, 10.0.0.3 to port 27 > > I have noticed that when sending ~15 MB/s from 10.0.0.1, only about 10% > actually arrives at 10.0.0.3. The `dump-flows` command shows that the bytes > are dropped at port 25: > > root@PicOS-OVS$ovs-ofctl dump-ports th1 > OFPST_PORT reply (OF1.4) (xid=0x2): 4 ports > port 25: rx pkts=24956726, bytes=33491813828, drop=22503515, errs=0, > frame=0, over=0, crc=0 > tx pkts=73, bytes=4672, drop=0, errs=0, coll=0 > duration=3355.201s > > Aside from an explicit flow that defines a drop action, what could be the > cause of the bytes being dropped coming into port 25? I have verified that no > other visible or hidden flows are active that could cause packet drops. > > I am using Open vSwitch version 2.0.90 and OpenFlow 1.4 on a pica8 hardware > switch. No controller is active.
You might get some more information from /tmp/log/messages. I suggest though that you follow this up with pica8 unless you have a reproducible setup with an official release version of OVS. _______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
