From: Seonghui (Seonghui@vads.com)
Date: Tue Aug 10 2004 - 03:05:56 GMT-3
I think this is quite impossible. You need to advertise your block of public IP addrs to both your ISPs via BGP. The only way for the internet to be aware of your origin is through BGP....Please correct me if I am wrong.
I know there is a box called Linkproof, that fits perfectly into your network scenario below. You do not need to run BGP in your RTR with this box in place. What Linkproof does is basically do a what they called 'smart NAT', and load balancing can be configured in many ways. u can try visiting http://www.radware.com/content/products/lp/default.asp for more info.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Scot Peter
Sent: Friday, August 06, 2004 3:12 PM
To: ccielab@groupstudy.com
Subject: ISP Multihoming Question
Hello There,
I have a scenario where I have one Firewall and a Router
connecting to two ISPs.
I have private IP addressing inside my network; public
IPs will be given by two ISPs and I need to configure NAT for both IP ranges.
I would like to know is there any possibility to have failover/loadbalanceing
between two ISPs without having BGP/own Public IPs.
ISP1 ISP2
|
|
------------
|
RTR
|
Firewall
|
LAN (10.x.x.x)
Regards
Pet
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