<div>Hi, *</div><div><br></div><div>I have one question about installing policy to kernel.</div><div><br></div><div>strongSwan sets policies for three directions(XFRM_POLICY_IN, XFRM_POLICY_OUT, XFRM_POLICY_FWD) in tunnel mode.</div>
<div><br></div><div>I think only XFRM_POLICY_OUT is checked to encrypt packet.. right?</div><div><br></div><div>Why install XFRM_POLICY_IN and XFRM_POLICY_FWD ?</div><div><br></div><div>Thank you,</div><div>Hyun</div>