[Openswan Users] klips Warning: unknown symbol

[Paul Wouters]

On Wed, 24 Aug 2005, Giovani Moda - MR Informática wrote:

> I know there's been already some posts about it, but I'm trying to compile 
> 2.4.0rc3 on several boxes, and I'm getting always the same errors when 
> modprobing ipsec module:
>
> Unknown symbol des_ede3_cbc_encrypt
> Unknown symbol ipsec_3des_init
> Unknown symbol des_check_key
> Unknown symbol ipsec_aes_init

We are working on fixing some compilation problems.

> So far I have tried FC2 kernel 2.6.10-1.771, FC2 with vanilla kernel 2.6.10, 
> FC2 with vanilla kernel 2.6.12.5 and debian sarge with vanilla kernel 
> 2.6.12.5. They all present the same problem.
>
> I believe that's a problem with openswan patch or ipsec module, and not with 
> the kernels. Let me know if that's something I'm doing wrong or if I should 
> wait a little bit more before compiling klips with 2.6 kernels.

I believe this is openswan's fault. Hopefully we'll get a rc4 out today or
tomorrow.

> BTW: I saw something in this list about openswan-2.3.1 with KLIPS working on 
> an FC2 box with vanilla kernel. I tried it out, compiled a 2.6.10 vanilla 
> kernel in an FC2 box, and still got kernel panic when stabilishing the 
> tunnel. Have anyone had any luck with that?

You must use at least openswan 2.4.0rc2 for that, since other
versions do not have the proper autodetect code for kernels without
CONFIG_FRAME_POINTERS that RedHat uses.

Paul