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Date:      Sun, 16 Jul 2017 23:31:58 +0200
From:      "O. Hartmann" <>
To:        Frank Steinborn <>
Cc:        "O. Hartmann" <>, "Andrey V. Elsukov" <>, FreeBSD CURRENT <>, FreeBSD Questions <>
Subject:   Re: Inter-VLAN routing on CURRENT: any known issues?
Message-ID:  <>
In-Reply-To: <20170716211441.GA63054@krenn.local>
References:  <> <> <> <> <> <20170716211441.GA63054@krenn.local>

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Am Sun, 16 Jul 2017 23:14:41 +0200
Frank Steinborn <> schrieb:

> O. Hartmann <> wrote:
> > I have not have any success on this and I must ask now, to not make a f=
ool out of my
> > self, whether the concept of having several vlan over one single NIC is=
 possible with
> > FreeBSD (12-CURRENT, as of today, r321055.
> >=20
> > Since it is even not possible to "route" from a non-tagged igb1 to a ta=
gged vlan
> > igb1.2 or igb1.66 (for instance) on the same NIC, I have a faint suspec=
t that I'm
> > doing something terribly wrong.
> >=20
> > I think everyone working with vlan should have those problems, but sinc=
e I can not
> > find anything on the list, I must do something wrong - my simple conclu=
> >=20
> > What is it? =20
> Do you have enabled net.inet.ip.forwarding?

Of course I have. As I stated earlier, ICMP pings from on VLAN to another o=
ver this
router works, but any IP (UDP, TCP) is vanishing into thin air.

I don't have a FBSD-11-STABLE reference system at hand, so that I can check=
 with another
revision/major release of the OS, but I work on that.=20

O. Hartmann

Ich widerspreche der Nutzung oder =C3=9Cbermittlung meiner Daten f=C3=BCr
Werbezwecke oder f=C3=BCr die Markt- oder Meinungsforschung (=C2=A7 28 Abs.=
 4 BDSG).

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