<div>Hi Martin, Hi Andreans,</div>
<div> </div>
<div>Thank you for you swfit response and detail information. </div>
<div> </div>
<div>Best wishes,</div>
<div>David Morris<br><br></div>
<div class="gmail_quote">2011/1/5 Martin Willi <span dir="ltr"><<a href="mailto:martin@strongswan.org">martin@strongswan.org</a>></span><br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote">Hi,<br>
<div class="im"><br>> 2) one IKE_SA was built and multiple CHILD_SA is under this IKE_SA.<br>><br>> so I still want to know if 2) can be supported by StrongSwan. Thanks a<br>> lot!<br><br></div>Yes it is, and by default IKE_SAs are re-used to initiate new CHILD_SAs.<br>
This behavior can be changed using the charon.reuse_ikesa<br>strongswan.conf option.<br><br>To define an IKE_SA with multiple CHILD_SAs in ipsec.conf, use<br>connections that differ only in CHILD_SA specific options (ESP<br>
algorithms, traffic selectors, etc.). These get automatically merged to<br>a single IKE_SA configuration with multiple CHILD_SAs. You may use a<br>%default connection or the "also" keyword to define them, man ipsec.conf<br>
for details.<br><br>Regards<br><font color="#888888">Martin<br><br><br></font></blockquote></div><br>