pfSense

It'd great if someone who is intimately familiar with ipsec-tools would take a closer look at the discussions & proposed patches that have been submitted to the ipsec-tools-devel mailing list in the months since the release of 0.8.0 ...

E.g. some that seem particularly interesting to me for possible inclusion into pfsense 2.1:

1) DPD and peers with dynamic addresses http://sourceforge.net/mailarchive/message.php?msg_id=28283181
2) bugfixes and cleanups http://sourceforge.net/mailarchive/message.php?msg_id=28414887
3) strict DPD cookie check, which would allow racoon 0.8.0 to interoperate with old (IOS 12.3) Cisco devices http://sourceforge.net/mailarchive/message.php?msg_id=27351754 (note: also issue 1872)