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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Sat, 14 Apr 2018 04:09:17 +0200
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Subject: Re: Policy-based routing
To: Bruno <bruno@streamfeed.com>
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Hi Bruno,

You can't set multiple peers to use 0.0.0.0/0 at the same time on the
same interface. How would it be able to choose which peer to send
traffic to then? Instead, if you want some kind of redundancy or
bonding, you can try using multiple interfaces, and then use whatever
traditional routing or load balancing tools that you ordinarily would.

Jason