<div dir="ltr"><div><div><div><div><span class="im"><div><div>Hi, <br></div> <br></div> I can give you two links with some small amount information about your question:<br><br></span><a href="http://www.juniper.net/documentation/en_US/junos12.1x46/topics/concept/vpn-security-phase-2-ipsec-proposal-understanding.html" target="_blank">http://www.juniper.net/documentation/en_US/junos12.1x46/topics/concept/vpn-security-phase-2-ipsec-proposal-understanding.html</a><br><br></div>and <br><br><a href="https://wiki.strongswan.org/projects/strongswan/wiki/SecurityRecommendations#Perfect-Forward-Secrecy-PFS" target="_blank">https://wiki.strongswan.org/projects/strongswan/wiki/SecurityRecommendations#Perfect-Forward-Secrecy-PFS</a><br><br></div><br></div>Regards,<br><br></div>John</div><div class="gmail_extra"><br><div class="gmail_quote">2016-03-01 11:23 GMT+01:00 Harald Dunkel <span dir="ltr"><<a href="mailto:harald.dunkel@aixigo.de" target="_blank">harald.dunkel@aixigo.de</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi folks,<br>
<br>
looking for some advice: Would you suggest to use pfs for esp?<br>
Apparently pfs is a must-have to establish an ike_sa today, but<br>
is this reasonable for the child_sas as well?<br>
<br>
Every helpful comment is highly appreciated<br>
Harri<br>
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