Hi,

We are in a very critical state of our project. Please fin gtime to
respond to  the issue below. I would be of great help to us

Thanks in advance,
Ritu

On 9/16/09, vivek bairathi <bairathi.vi...@gmail.com> wrote:
> Hi,
>
> We have the requirement that traffic between same source-destination IPs
> but
> different source-destination ports is channeled through different
> security associations
>
> Connetion       Tunnel IP.    Src IP      Dst IP        Src Port
> Dst Port    SA Ptr
>  1                   a.a.a.a        1.1.1.1     2.2.2.2          100
>            100          1
>  2                   b.b.b.b        1.1.1.1     2.2.2.2          200
>            200          2
>
> With above configuration, If we bring up Connection 1 a new policy is
> created with tunnel IP  a.a.a.a
>
> On bringing up connection 2, ref count of the previous policy is
> incremented in the stack and the policy in the kernel is updated,
> tunnel ip now being b.b.b.b
>
> Increasing reference count indicates that only a single SPD is used
> for both SAs. If our understanding is correct, then what is the use of
> creating 2 separate SAs?
> As per our understanding 2 different policies should be created, so
> that the traffic coming from different ports can be protected using
> the to different SAs that have been created.
>
> Can our requirment of channelising traffic between same IPs but
> different port into two separate SAs  be achieved somehow using
> charon?
>
> Please find attached the ipsec.conf files and the log files for your
> reference.
>
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