intrapositioned and extrapositioned negation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello,

today I installed iptables 1.4.5 and discovered my ruleset produces those warnings about intrapositioned negation: Using intrapositioned negation (`--option ! this`) is deprecated in favor of extrapositioned (`! --option this`).

I haven't completely looked up the changelogs, but from what I've found on the internet, this was introduced with 1.4.3.1, right?

However, my ruleset is automatically generated by a self written shell script, which I now need to change. It needs to work with any 2.6 kernel and with 2.4 kernels supporting iptables. As my testing options (hardware, time) are limited, I'm asking if someone knows:

Will 2.4 kernels and older iptables versions accept the extrapositioned (`! --option this`) notation? If so, I can rewrite my script to always use extrapositioned syntax. Lot's of work, but ok...

If not, what kernel / iptables versions do only understand the old deprecated way?
So I can query for them and take the appropriate steps.

Thanks a lot!


Mart
--
To unsubscribe from this list: send the line "unsubscribe netfilter" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux