[Openswan Users] VPN and a third Gateway?

i4 Dan Scannell daniels at i4technologies.net
Wed Sep 1 22:16:20 CEST 2004


Hmmmm, should of looked closer.  Try this tommorow.
http://www.freeswan.org/freeswan_trees/freeswan-1.99/doc/adv_config.html#multitunnel
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For example, one user recently asked on a mailing list about this network
configuration:

        netA---gwA---gwB---netB
                            |----netC

   netA and B are secured netC not.
   netA and gwA can not access netCThe user had constructed only one tunnel,
netA to netB, and wanted to know how to use ip-route to get netC packets
into it. This is entirely unnecessary. One of the replies was:

  The simplest way and indeed the right way to
  solve this problem is to set up two connections:

        leftsubnet=NetA
        left=gwA
        right=gwB
        rightsubnet=NetB
  and
        leftsubnet=NetA
        left=gwA
        right=gwB
        rightsubnet=NetC



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