From: "Toke Høiland-Jørgensen" <notifications@github.com>
To: tohojo/flent <flent@noreply.github.com>
Cc: Comment <comment@noreply.github.com>,
flent-users <flent-users@flent.org>
Subject: Re: [Flent-users] [tohojo/flent] Customized test displaying error (#203)
Date: Wed, 08 Apr 2020 14:31:10 -0700 [thread overview]
Message-ID: <tohojo/flent/issues/203/611205419@github.com> (raw)
In-Reply-To: <tohojo/flent/issues/203@github.com>
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olg33 <notifications@github.com> writes:
> Thanks Toke and Dave
>
> I have been testing the marking version intensively and as mentioned it's working really well. However I just found that when I put a sniffer and graph the marked TCP streams with Netdata, the Tx flow graph shows the marked data, but on the Rx side the traffic returns unmarked.
>
> In order to double-check I captured packets on both the Tx and Rx interfaces. On the Tx side I was able to see the marks:
>
>> Differentiated Services Field: 0x98 (DSCP: AF43, ECN: Not-ECT)
> Differentiated Services Field: 0x28 (DSCP: AF11, ECN: Not-ECT)
> Differentiated Services Field: 0x88 (DSCP: AF41, ECN: Not-ECT)
> Differentiated Services Field: 0x48 (DSCP: AF21, ECN: Not-ECT)
> Differentiated Services Field: 0x20 (DSCP: CS1, ECN: Not-ECT)
>
> But on Rx, all traffic has the "default" mark:
>
>> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
> Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
>
> That's why I'd like to ask you, is this an expected outcome or should
> I review my setup?
Are you running these tests over the public internet? It's quite common
for DSCP fields to get zeroed out when traversing the internet...
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next prev parent reply other threads:[~2020-04-08 21:32 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <tohojo/flent/issues/203@github.com>
2020-03-24 17:42 ` Toke Høiland-Jørgensen
2020-03-26 14:54 ` Toke Høiland-Jørgensen
2020-03-26 17:59 ` Toke Høiland-Jørgensen
2020-03-31 14:15 ` Toke Høiland-Jørgensen
2020-04-01 10:09 ` Toke Høiland-Jørgensen
2020-04-01 10:33 ` Sebastian Moeller
2020-04-01 11:10 ` Toke Høiland-Jørgensen
2020-04-03 8:30 ` Toke Høiland-Jørgensen
[not found] ` <tohojo/flent/issues/203/608963421@github.com>
2020-04-04 3:25 ` Dave Taht
2020-04-06 9:22 ` Toke Høiland-Jørgensen
2020-04-08 21:31 ` Toke Høiland-Jørgensen [this message]
2020-04-28 9:38 ` Toke Høiland-Jørgensen
[not found] ` <tohojo/flent/issues/203/620745795@github.com>
2020-04-28 17:28 ` Dave Taht
[not found] ` <tohojo/flent/issues/203/620754293@github.com>
2020-04-28 17:50 ` Dave Taht
2020-04-28 18:00 ` Toke Høiland-Jørgensen
2020-04-28 19:10 ` Toke Høiland-Jørgensen
[not found] ` <tohojo/flent/issues/203/620824256@github.com>
2020-04-28 20:16 ` Dave Taht
2020-04-28 20:51 ` Toke Høiland-Jørgensen
2020-04-29 13:07 ` Toke Høiland-Jørgensen
2020-04-29 17:14 ` Toke Høiland-Jørgensen
2020-04-30 16:01 ` Toke Høiland-Jørgensen
2020-04-30 16:01 ` Toke Høiland-Jørgensen
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