On Thu, May 17, 2012 at 10:12:02PM +0530, isshed wrote:
> Hi All,
Hi.
> I have made one application which works on IPsec on transport mode with
> 3des/NULL encryption. when I run it with NULL encryption it SA does not
> estiblish. Then I tried adding manually using setkey command. But i was not
> successful. I guess my linux kernel is not supporting NULL encryption. can
> anyone let me know how to debug it? please let me know if anymore info
> required.
Using both NULL encryption and no authentication is forbidden by RFC
2406, section 3.2.
This is checked somewhere in the code, probably both in kernel and
userland.
Yvan.
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