-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I have a Fedora Core 5 machine running kernel 2.6.20-1.2320 and iptables/netfilter acting as a gateway/Nat for a private network to the internet. I have several client machines (aprox. 10, Running Windows XP) that are behind this router that need to create individual IPSec VPN (Cisco IPSec Software Cleint)connections over the internet to a Cisco VPN Concentrator (Diagram Below). I can only seem to get one client at a time to work. If I try to start a second VPN connection from another machine it connects to the VPN Concentrator but will not carry any data. (i.e. Cant ping, traceroute, etc.) I'm thinking I need some type of connection tracking kernel module for IPSec Connections (like nf_conntrack_ftp but for Ipsec instead of FTP) but I cant find any reference to one in the documentation or google searches that I have done. Any help would be greatly appreciated. Clients(10) --> Gateway/Nat ---> Internet ---> Remote Network (Windows XP) (Fedora Core 5) (Cisco VPN Box) Private IP Private IP / Public IP Public IP Thank you, Kristopher L. Bachtal -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFI1/ulG8acbTj+cSARAkkMAJwPUYm28gw5pSYogD6tZ+FZhjVVDACghRos V4paWyVloiFRbSBBjFfT/A8= =TNUn -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html