Can someone explain the meaning of the following error messages that are generated from running the iptables list command with the very verbose option, i.e. iptables -Ln -vv? The error is highlighted below with the arrows.
The error is generated for every custom 'Target name' used in the iptables script. The iptables list command with the -v option does not generate any error messages and the script 'appears' to function properly. I have a basic understanding of iptables, though I haven't seen any documentation that explains the very verbose output (and I'm not a programmer). I have googled "Target name: `ERROR' " and it appears the last block containing "error='ERROR'" is commonly generated from other people's scripts, though I haven't seen any mention or concern about the error message itself. Any help is appreciated.