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Date:      Thu, 13 Jan 2000 14:12:25 +0200
From:      Ruslan Ermilov <ru@ucb.crimea.ua>
To:        Stan Brown <stanb@netcom.com>
Cc:        questions@FreeBSD.org
Subject:   Re: IP Tunneling, is it possible?
Message-ID:  <20000113141225.A98748@relay.ucb.crimea.ua>
In-Reply-To: <200001131159.DAA09342@netcom.com>; from Stan Brown on Thu, Jan 13, 2000 at 06:59:24AM -0500
References:  <200001131159.DAA09342@netcom.com>

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[Moved to -questions]

On Thu, Jan 13, 2000 at 06:59:24AM -0500, Stan Brown wrote:
> 	I have 2 physicaly seperate segments of the same subnet that I need to
> 	connect logicaly. I have a FreeBSD gateway/firewall machine on both of
> 	the subnets conected to the corporate network. 
> 
> 	Specificaly, I have an existing network 170.85.106.* netmask
> 	255.255.255.128 which connects to the corporate 170.85.113.* network this
> 	is then is routed to 170.85.109.* Now I have in my office some more
> 	machines that I need to set up for the 170.85.106 net.
> 
> 	Is there a way to encapsulate packets on the 2 parts of the 170.85.105
> 	network, and send them to the other part, where they would be
> 	unencapsulated? I think this is called IP Tunneling and Linux appears
> 	to support it, but I would rather not change the 2 gateway/firewall
> 	machines over to Linux, if I don't have to.
> 
> 	I regert if you jave seen this request before, I have submited it on
> 	questions, and networking, but the only response I got was a flame
> 	about my typing.
> 
Take a look at:

- nos-tun(8) - IPIP (proto 94) encapsulation with tun(4) driver;
- ports/net/tund - IPoverUDP encapsulation with divert(4) sockets.


Cheers,
-- 
Ruslan Ermilov		Sysadmin and DBA of the
ru@ucb.crimea.ua	United Commercial Bank,
ru@FreeBSD.org		FreeBSD committer,
+380.652.247.647	Simferopol, Ukraine

http://www.FreeBSD.org	The Power To Serve
http://www.oracle.com	Enabling The Information Age


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