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firewall-wizards logo Firewall Wizards mailing list archives

Re: L2L VPN redundancy for T1 link
From: John Kougoulos <koug () intracom gr>
Date: Wed, 20 Apr 2005 18:09:09 +0300

Hi,

How about connecting A & B L2L with a GRE over IPsec (terminating the GRE on the routers) ? This way all the routes to B site will go through the router instead of the firewall. (Ok, you'll lose some bytes for GRE encapsulation).

--koug

Stewart, John wrote:
We have a remote office (site B) to which we have a T1 link (from site A).
The routers on each side of this T1 are Cisco 2811's, and they reside
internal on our trusted networks, talking EIGRP to our other internal
routers on both sides.

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