I am download <a href="http://www.openswan.org/download/openswan-2.4.10.tar.gz">http://www.openswan.org/download/openswan-2.4.10.tar.gz</a> , the install with <br>#make programs<br>#make install<br><br>and install <br>#make KERNELSRC=/lib/modules/2.6.18-
8.1.15.el5/build module minstall<br><br>and when command ipsec verify show :<br><br># ipsec verify<br>Checking your system to see if IPsec got installed and started correctly:<br>Version check and ipsec on-path [OK]
<br>Linux Openswan 2.4.10 (klips)<br>Checking for IPsec support in kernel [OK]<br>KLIPS detected, checking for NAT Traversal support [FAILED]<br>Testing against enforced SElinux mode [OK]
<br>Checking for RSA private key (/etc/ipsec.d/hostkey.secrets) [OK]<br>Checking that pluto is running [OK]<br>Two or more interfaces found, checking IP forwarding [OK]<br>Checking NAT and MASQUERADEing
<br>Checking for 'ip' command [OK]<br>Checking for 'iptables' command [OK]<br>Opportunistic Encryption Support [DISABLED]
<br><br><br>but line <br>KLIPS detected, checking for NAT Traversal support [FAILED]<br><br><br>wath is the problem ????<br><br>thanks.<br><br><br>