Commits
Andrey Mirkin authored and Pavel Emelianov committed 7776f58bfd3
[PATCH] CPT: check if ip_talbes are enabled before dumping them iptables-save returns error if module ip_tables is not loaded. So, we just do not need to dump iptables at all if this module is not loaded in VE. Don't try to dump iptables if they are not enabled in VE.