On 20.04.2010 12:11, shyamsundar.purkayas...@wipro.com wrote:
>> But I have a new error when I try to bring up my configuration
>>
>> [r...@localhost ~]# ipsec up 211TO60Tunnel
>> initiating IKE_SA 211TO60Tunnel[3] to 10.201.114.178
>> generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP)
]
>> sending packet: from 10.201.114.211[500] to 10.201.114.178[500]
>> received packet: from 10.201.114.178[500] to 10.201.114.211[500]
>> parsed IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP)
>> CERTREQ N(MULT_AUTH) ]
>> received cert request for "C=CH, O=strongSwan, CN=strongSwan CA"
>> sending cert request for "C=CH, O=strongSwan, CN=strongSwan CA"
>> authentication of 'C=CH, O=strongSwan, CN=211' (myself) with RSA
>> signature successful
>> sending end entity cert "C=CH, O=strongSwan, CN=211"
>> establishing CHILD_SA 211TO60Tunnel
>> unable to allocate SPIs from kernel
>>
> Some IPsec-relevant module (most probably xfrm_user) seems to be
> missing in your Linux kernel. The following link shows which
> kernel modules must be enabled:

> http://wiki.strongswan.org/projects/strongswan/wiki/KernelModules

Thanks for the info. BTW after commenting the load statement in
strongswan.conf file I was able to setup the connection and it worked. 
So it seems the default load works for me.

Thanks for taking time to respond to my issues.  

Regards
Shyam

-----Original Message-----
From: Andreas Steffen [mailto:andreas.stef...@strongswan.org] 
Sent: Tuesday, April 20, 2010 6:43 PM
To: Shyamsundar Purkayastha (WT01 - Telecom Equipment)
Cc: users@lists.strongswan.org
Subject: Re: [strongSwan] Trying a basic peer to peer ipsec setup with
strongswan and is failing due to some key related issue

On 20.04.2010 12:11, shyamsundar.purkayas...@wipro.com wrote:
> But I have a new error when I try to bring up my configuration
>
> [r...@localhost ~]# ipsec up 211TO60Tunnel
> initiating IKE_SA 211TO60Tunnel[3] to 10.201.114.178
> generating IKE_SA_INIT request 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP)
]
> sending packet: from 10.201.114.211[500] to 10.201.114.178[500]
> received packet: from 10.201.114.178[500] to 10.201.114.211[500]
> parsed IKE_SA_INIT response 0 [ SA KE No N(NATD_S_IP) N(NATD_D_IP)
> CERTREQ N(MULT_AUTH) ]
> received cert request for "C=CH, O=strongSwan, CN=strongSwan CA"
> sending cert request for "C=CH, O=strongSwan, CN=strongSwan CA"
> authentication of 'C=CH, O=strongSwan, CN=211' (myself) with RSA
> signature successful
> sending end entity cert "C=CH, O=strongSwan, CN=211"
> establishing CHILD_SA 211TO60Tunnel
> unable to allocate SPIs from kernel
>
Some IPsec-relevant module (most probably xfrm_user) seems to be
missing in your Linux kernel. The following link shows which
kernel modules must be enabled:

http://wiki.strongswan.org/projects/strongswan/wiki/KernelModules

> What could be the reason for this " unable to allocate SPIs from
kernel"
> error.
>
> Also, Any idea why the openssl generated keys wouldn't work ? I used
the
> latest openssl-1.0.0 version.
>
I cannot tell since I haven't used openssl-1.0.0 yet but I would be
very much surprised if anything would have changed in the output format.
I'm generating all my certificates with openssl-0.9.8.

> Regards
> Shyam
>

Regards

Andreas

======================================================================
Andreas Steffen                         andreas.stef...@strongswan.org
strongSwan - the Linux VPN Solution!                www.strongswan.org
Institute for Internet Technologies and Applications
University of Applied Sciences Rapperswil
CH-8640 Rapperswil (Switzerland)
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