[ovs-discuss] mod_nw_tos does not work

[NGUYEN Xuan Nam]

I changed to another value and it worked perfectly.
Thanks.

Nam



On 02/28/2013 06:07 PM, Jesse Gross wrote:
> On Thu, Feb 28, 2013 at 3:03 AM, NGUYEN Xuan Nam
> <xuan-nam.nguyen at inria.fr> wrote:
>> Hello,
>>
>> I am using Open vSwitch 1.4.3
>> Compiled Oct 25 2012 09:12:41
>> OpenFlow versions 0x1:0x1
>>
>> I insert a flow entry into OVSwitch to modify the ToS field:
>> I check that it is hit but the ToS field of packets is not modified as I
>> expected
>>
>> ovs-ofctl dump-flows system at s1
>> cookie=0x0, duration=96.049s, table=0, n_packets=999, n_bytes=48988,
>> priority=10,udp,in_port=1 actions=mod_nw_tos:1,output:2
> A ToS of 1 is actually an ECN bit, which is not allowed to be modified
> by the OpenFlow action.