[Openswan dev]

Paul Wouters paul at xelerance.com
Sat Apr 9 23:05:43 CEST 2005

On Fri, 8 Apr 2005, Jorge Castellet wrote:

> When I initiate the connection  fron one machine to another, the
> conection is refused, and the message on syslog is :
> initial Main Mode message received on but no connection
> has been authorized.

Are you sure your connection loaded? Do : ipsec auto --add yourconnname
and see if there are any errors.

> Is this correct ? I read rfc3947  (offical NAT-T standard) and says that
> the connection may occurs on UDP(500,500) or UDP(x,500).
> In my case is UDP(6001,500) but openswan only compares with UDP(500,500)

I doubt this is the problem in your case, but many NAT-T fixes went into
2.3.1, so I would try that one.


More information about the Dev mailing list