An error message from an admittedly old Linux kernel that has NO meaningful google hits...except some poor schmuck who asked the same question in 2005: ip_masq_out_get_isakmp(): zero icookie WTH is a "zero icookie"? Yes, this is an antiquated kernel, running obsolete ipchains. BUT nevertheless, I'm a little flummoxed that even the source code didn't show up in a google, let alone someone in all these years having run into it and discussing it. Does this exist in iptables on Fedora? -- Dave Ihnat dihnat@xxxxxxxxxx