# Firewall rules with error!!! (this is a comment line)
## some blank lines....
IN REJECT --source 8.8.8.8
# Rules marked with '+' have higher priority
# next line has an error...
+ OUT ACCEPT --source 8.8.8.8.7
+ IN ACCEPT --source 8.8.8.0-8.8.8.10 --sport 8
OUT ACCEPT --source 8.8.8.8,7.7.7.7 --dport 900:1000,1,2,3