[Openswan Users] L2TP problem... I think

[Jacco de Leeuw]

Andrew Tolboe wrote:

> Mar  2 12:17:48 firewall pluto[28954]: ERROR: asynchronous network error 
> report on br0 (sport=4500) for message to 155.97.239.238 port 4500,
> complainant ***.***. 103.174: No route to host [errno 113, origin ICMP type
> 3 code 1 (not authenticated)]

You must have changed something since the previous log snippet that you
posted, because UDP port 4500 is only used when NAT is involved.
What does "NAT-Traversal: Result using draft-ietf-ipsec-nat-t-ike-02/03:"
say? Did you move the server behind a NAT router? If so, did you remember
to use leftnexthop and did you apply the registry patch to your Windows
box if you use XP SP2 or higher?

Jacco
-- 
Jacco de Leeuw                         mailto:jacco2 at dds.nl
Zaandam, The Netherlands           http://www.jacco2.dds.nl