[Openswan Users] [Openswan dev] book example yields - No route to host...not authenticated using

Paul Wouters paul at xelerance.com
Sun Nov 26 16:21:08 EST 2006

On Sun, 26 Nov 2006, Bruce S. Skinner wrote:

[changed dev@ to user@ as this is not an openswan bug/issue]

> When I try the Host-to-Host example setup described in "Building and
> Implementing Virtual Private Networks with Openswan", page 82, I get
> the following "no route / not authenticated" error.
>   pluto[4529]: "sample" #1: ERROR: asynchronous network error report
>   on eth0 (sport=500) for message to port 500, complainant
> No route to host [errno 113, origin ICMP type 3 code 1
>   (not authenticated)]
> Is this an authentication issue or a routing issue?

A router in the midde,, cannot reach

> Before I start ipsec I can ping from host to host. After running
> /etc/init.s/ipsec start I see link level routes appear on eth0 of left
> and right sides for the ip address of the peer, but no traffic flows
> and pluto logs the above error.

I don't know why that routing would suddenly break.

Building and integrating Virtual Private Networks with Openswan:

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