[FS#806] Does not equal iptables rule not working

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - LLEACHII (lleachii) 

Attached to Project - LEDE Project
Summary - Does not equal iptables rule not working
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Medium
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - The following was entered in LuCI and confirmed by looking at /etc/config/firewall:


config rule
	option enabled '1'
	option family 'ipv4'
	option proto 'all'
	option src '*'
	option src_ip '! 192.168.1.0/24'
	option target 'DROP'
	option name 'Drop_OUT_InvalidSRC'
	option dest '*'
	option extra '-o eth0.2'

I've also made the rule without option extra, and by specifying the dest WAN. The rule never appears on my firewall; but adding it via the Custom Firewall rule is works.

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=806