Date: Sat, 2 Jan 2016 21:20:04 +0300 From: Artem Kuchin <artem@artem.ru> To: freebsd-questions@freebsd.org Subject: Re: Internal local ip address for host only Message-ID: <568814D4.2060904@artem.ru> In-Reply-To: <5687E01D.1080008@qeng-ho.org> References: <56879844.1030901@artem.ru> <5687E01D.1080008@qeng-ho.org>
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02.01.2016 17:35, Arthur Chance пишет: > On 02/01/2016 09:28, Artem Kuchin wrote: >> I have a didicated server inside provider's network. >> I have igb0 interface >> Now, i need some 10.0.0.x ups for jails, so i configure aliases on igb0 >> interface >> >> inet 10.0.0.1 netmask 0xffffffff broadcast 10.0.0.1 >> inet 10.0.0.2 netmask 0xffffffff broadcast 10.0.0.2 >> inet 10.0.0.3 netmask 0xffffffff broadcast 10.0.0.3 >> >> But this is wrong, because there can be another server with the same ips >> in the local network and >> in fact during boot i get >> >> Jan 1 16:37:41 omni kernel: arp: 00:25:90:47:4f:9c is using my IP >> address 10.0.0.1 on igb0! >> >> So, how i can i make perfectly virtual nic visible only inside my host? > > Create a new loopback device: > > ifconfig lo1 create > > or to make it happen at boot time, add > > cloned_interfaces="lo1" > > to /etc/rc.conf > > Thank you. Done it this way. Works fine.
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