more iptables chains in one line

end · 08-17-2023, 07:56 PM

hi

can someone please tell howe to write INPUT OUTPUT FORWARD in one line i know this

Code:

iptables -I INPUT -j OUTPUT

but how to use all chains in one line

Thanks

ok i figur out if i whant use FORWARD next i use -o but howe to use POSTROUTING in same comand

Code:

iptables -I INPUT -j OUTPUT -o FORWARD

jayjwa · 08-17-2023, 11:14 PM

You don't. That doesn't make sense. What are you trying to accomplish by doing this?

JJJCR · 08-18-2023, 01:21 AM

end · 08-22-2023, 05:57 AM

I think change ip with this i hear iptables offer comand to change ip