feature request: don't draw links between interfaces for targets jump/drop

[borisVanhoof]

Hi,

When a packet is supposed to be dropped an arrow is drawn anyway between two interfaces. I find it a bit misleading but maybe the graph is supposed to be like this?

If I understand the tool correct, an arrow is drawn based on the rule in/out interfaces. But an arrow is drawn for each rule even if the rule has target jump/drop.

Attached you can find the iptables output that I used and the sgv.

example.tar.gz

[jekor]

Thanks for the request. It makes sense.