Date: Thu, 9 Aug 2012 04:54:40 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Eugene Grosbein <egrosbein@rdtc.ru> Cc: freebsd-net@freebsd.org Subject: Re: Send traffic to itself using real NIC Message-ID: <alpine.BSF.2.00.1208090451040.4474@ai.fobar.qr> In-Reply-To: <50223304.5060402@rdtc.ru> References: <50211DF0.2090607@rdtc.ru> <201208071633.11524.zec@fer.hr> <20120807162028.GA22341@rdtc.ru> <201208071832.23167.zec@fer.hr> <50223304.5060402@rdtc.ru>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, 8 Aug 2012, Eugene Grosbein wrote:
> 07.08.2012 23:32, Marko Zec пишет:
>> On Tuesday 07 August 2012 18:20:28 Eugene Grosbein wrote:
>>> On Tue, Aug 07, 2012 at 04:33:11PM +0200, Marko Zec wrote:
First of all net.link.ether.inet.useloopback and
net.inet6.icmp6.nd6_useloopback exist for kind of that reason; setting
them to 0 should actually make the traffic going to the NIC.
However I am not sure about the status of them; I think qingli at
least broke the IPv6 one.
>>>> There's no need to use epair at all here. Just create a vnet jail, and
>>>> assign one of the igb interfaces into it, done:
>>>>
>>>> # jail -c name=x vnet persist
>>>> # ifconfig igb1 vnet x
>>>> # jexec x ifconfig
>>>> lo0: flags=8008<LOOPBACK,MULTICAST> metric 0 mtu 16384
>>>> options=3<RXCSUM,TXCSUM>
>>>> igb1: flags=8842<...> metric 0 mtu 1500 ...
>>>
>>> That would be nice solution but jail(8) manual page says:
>>> "a fairly complete file system install of FreeBSD is required"
>>
>> No, a separate filesystem is not required, that's a manpage bug. Just try the
>> above 3 commands, they really work.
>
> Indeed, they work just fine, thanks!
>
> Modern jails are cool but their manual page is not ;-)
Depends, / is not a fairly complete file system install of FreeBSD in
your world view? ;-) [ which is what no path argument implies ]
/bz
--
Bjoern A. Zeeb You have to have visions!
Stop bit received. Insert coin for new address family.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?alpine.BSF.2.00.1208090451040.4474>