[c-nsp] Routing between site to site VPNs

Andrew Gabriel andrew.gabriel at sanmina-sci.com
Mon Feb 8 13:27:02 EST 2010


If you use a Cisco Router you can have a site-to-site VPN with multiple
'tunnel' interfaces on the router, which might all make use of the same
physical interface. These work just like regular interfaces as far as
routing is concerned and you can easily route between them.

Regards,
Andrew Gabriel.

On Mon, Feb 8, 2010 at 11:02 PM, Michael K. Smith - Adhost <
mksmith at adhost.com> wrote:

> Hello Jonathan:
>
> That should be possible.   See
> http://www.cisco.com/en/US/products/ps6120/products_tech_note09186a0080734db7.shtmlabout Intra-interface communications for the PIX/ASA.  I'm not sure if the
> same exists for routers, however.
>
> Mike
>
> --
> Michael K. Smith - CISSP, GSEC, GISP
> Chief Technical Officer - Adhost Internet LLC mksmith at adhost.com
> w: +1 (206) 404-9500 f: +1 (206) 404-9050
> PGP: B49A DDF5 8611 27F3  08B9 84BB E61E 38C0 (Key ID: 0x9A96777D)
>
>
> > -----Original Message-----
> > From: cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-
> > bounces at puck.nether.net] On Behalf Of Jonathan Soler (Europe)
> > Sent: Monday, February 08, 2010 8:27 AM
> > To: cisco-nsp at puck.nether.net
> > Subject: [c-nsp] Routing between site to site VPNs
> >
> > Hello,
> >
> >
> >
> > We would like to know if it is possible to forward traffic between
> > site-to-site VPNs that are established in the same physical interface
> > of a router? ¿And in a firewall?
> >
> >
> >
> > Jonathan
> >
> > _______________________________________________
> > cisco-nsp mailing list  cisco-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>

CONFIDENTIALITY
This e-mail message and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail message, you are hereby notified that any dissemination, distribution or copying of this e-mail message, and any attachments thereto, is strictly prohibited.  If you have received this e-mail message in error, please immediately notify the sender and permanently delete the original and any copies of this email and any prints thereof.
ABSENT AN EXPRESS STATEMENT TO THE CONTRARY HEREINABOVE, THIS E-MAIL IS NOT INTENDED AS A SUBSTITUTE FOR A WRITING.  Notwithstanding the Uniform Electronic Transactions Act or the applicability of any other law of similar substance and effect, absent an express statement to the contrary hereinabove, this e-mail message its contents, and any attachments hereto are not intended to represent an offer or acceptance to enter into a contract and are not otherwise intended to bind the sender, Sanmina-SCI Corporation (or any of its subsidiaries), or any other person or entity.



More information about the cisco-nsp mailing list