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Date:      Thu, 25 Sep 2014 19:53:52 +0100
From:      Tony Moseby <tsmoseby@yahoo.no>
To:        "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
Subject:   vlan problem
Message-ID:  <1411671232.29910.YahooMailNeo@web172805.mail.ir2.yahoo.com>

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Hello,=0A=0A=0AI have a nasty  vlan problem that you might be able to help:=
=0A=0AI have two servers connect though  a marvel switch , in one of the se=
rvers =0AI am running FreeBSD 8.2.=0A=0AEverything is fine until I define a=
 vlan in each server,I can define the vlan in Fbsd side=0Aand all still ok,=
how ever when I define the vlan in the non Fbsd server the communication =
=0A=0Abetween the servers on the trunk/lan stops working.=0AHowever the lan=
 communication works fine.The trunk  has 10.0.1.10(A server)and 10.0.1.11(B=
 server)=0A=0Aand the vlan 10.0.80.110 and 10.80.111 .=0AIf I ping from 1.0=
.1.10(non Fbsd) to 10.0.1.11(Bsd) , I can see the icmp request going to Bsd=
 server=0Abut no answer coming back.=0AIf I ping from the Bsd server (1.0.1=
.11) to 1.0.1.10  I can see the icmp reques coming to 1.0.1.10=0Aand I also=
 can see the answer arriving in 1.0.1.11, but nothing more happens.=0ALooks=
 like Fbsd can not handle this after the vlan been define in the non Fbsd s=
erver.=0ASomeone understand this behavor?=0AThanks
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Date: Thu, 25 Sep 2014 15:35:07 -0400
Message-ID: <CAFMmRNzZ2z=uGh0itnZdBW=Fu7HjPj80s=W7D8noe6trsQ97mA@mail.gmail.com>
Subject: Re: vlan problem
From: Ryan Stone <rysto32@gmail.com>
To: Tony Moseby <tsmoseby@yahoo.no>
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Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>
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What netmasks are you using on the FreeBSD machine?  I have seen very
strange behaviour (like packets not being able to be routed) in the
FreeBSD network stack if I assign two addresses on the same subnet to
different interfaces.

On Thu, Sep 25, 2014 at 2:53 PM, Tony Moseby <tsmoseby@yahoo.no> wrote:
> Hello,
>
>
> I have a nasty  vlan problem that you might be able to help:
>
> I have two servers connect though  a marvel switch , in one of the servers
> I am running FreeBSD 8.2.
>
> Everything is fine until I define a vlan in each server,I can define the vlan in Fbsd side
> and all still ok,how ever when I define the vlan in the non Fbsd server the communication
>
> between the servers on the trunk/lan stops working.
> However the lan communication works fine.The trunk  has 10.0.1.10(A server)and 10.0.1.11(B server)
>
> and the vlan 10.0.80.110 and 10.80.111 .
> If I ping from 1.0.1.10(non Fbsd) to 10.0.1.11(Bsd) , I can see the icmp request going to Bsd server
> but no answer coming back.
> If I ping from the Bsd server (1.0.1.11) to 1.0.1.10  I can see the icmp reques coming to 1.0.1.10
> and I also can see the answer arriving in 1.0.1.11, but nothing more happens.
> Looks like Fbsd can not handle this after the vlan been define in the non Fbsd server.
> Someone understand this behavor?
> Thanks
> _______________________________________________
> freebsd-net@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"



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