[Openswan Users] help with ipsec + zywall

[reza]

Hi,

 

Forgive me for my bad english. I'm a french people.

 

I'm trying to configure openswan with a zywall router using an ath by
rsasig.

 

I can get workinf the tunnel, but periodically (randomly), the tunnel
crashes.

When I verify the status of this vpn connection, I can see that the
tunnel is established,

but there is no traffic. I have to down my connection, hangup the zywall
side (bouton hangup in admin panel),

and without any up, the connection is negiciated and established, and
all traffic work.

 

My conf :

conn techvar

    # materiel : zywall 2 plus

    #local

    left=publicipoftheopenswanbox

    leftsubnet=192.168.2.0/24

    leftid=xxxxxxxxxx

    authby=secret

    pfs=yes

    auth=esp

    aggrmode=no

    disablearrivalcheck=no

    esp=3des-md5-96

    # remote

    right=publiipofthezywall

    rightsubnet=192.168.1.0/24

    rightid=xxxxxxx

    auto=add

 

Any idea to solve the problem ?

 

Thanks in advance for your help.

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