[FS#757] UCI firewall rules with destination ports apply to all traffic instead of just those ports

[LEDE Bugs]

The following task has a new comment added:

FS#757 - UCI firewall rules with destination ports apply to all traffic instead of just those ports
User who did this - Michael Marley (mamarley)

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Ah yes, that's right, sorry.

It still seems like there would be a better way to handle this though, like hiding the "Source port" and "Destination port" boxes if neither TCP nor UDP is selected and ignoring any ports specified in such a rule.  The current behavior is to create a separate iptables rule for each port specified even if the protocol doesn't use ports, which could be confusing even to users who should know better (like me).
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=757#comment2564