On Mon, 10 May 2010, Erich Titl wrote: > greatwall# ipsec --version > Linux Openswan 2.4.7 (klips) That was released Nov 14 2006. You can check the changelog and try and find the memory leaks, but really, your best bet is to upgrade to the latest 2.4. release. It is also missing security fixes for 2 or 3 CVE's Paul