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[mininet-discuss] Enabling ECN at the end hosts in mininet

Manojkumar Sure manojkumar.sure at gmail.com
Tue Oct 20 09:15:15 PDT 2015


Update:
I was able to change the tcp_ecn value to 1. But, nothing has changed.
ᐧ

On Tue, Oct 20, 2015 at 8:24 PM, Manojkumar Sure <manojkumar.sure at gmail.com>
wrote:

> Hi,
>   I was trying to enable the ECN at the end hosts. The value present in my
> /proc/sys/net/ipv4/tcp_ecn file is 2. I was not able to change that to 1
> even with sudo. I was sending the packets with ECN enabled(value set to 3).
> But, the reply ack packets do not have the ECN-echo bit set. It looks like
> the ECN is not enabled at the end-hosts. Is there any way I can enable the
> ECN functionality at the end-hosts?
>
> Thanks,
>
> --
> Regards,
> Manoj Kumar Sure,
> Senior Undergraduate,
> IIT Madras.
>>



-- 
Regards,
Manoj Kumar Sure,
Senior Undergraduate,
IIT Madras.
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