From: Pascal Hambourg <pascal@plouf.fr.eu.org>
To: Roger Price <roger@rogerprice.org>
Cc: Netfilter Users Mailing list <netfilter@vger.kernel.org>
Subject: Re: iptables: unknown protocol "!" specified
Date: Sun, 22 Nov 2015 09:18:56 +0100 [thread overview]
Message-ID: <56517A70.4020001@plouf.fr.eu.org> (raw)
In-Reply-To: <alpine.LNX.2.00.1511211917160.3864@maria.rogerprice.org>
Roger Price a écrit :
>
> Explanation ... This match can also be inversed with the !
> sign, so --protocol ! tcp would mean to match UDP and ICMP.
No, it means to match anything but TCP. There are many other protocols
than TCP, UDP and ICMP.
next prev parent reply other threads:[~2015-11-22 8:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-21 20:48 iptables: unknown protocol "!" specified Roger Price
2015-11-21 20:57 ` Neal P. Murphy
2015-11-21 21:10 ` Roger Price
2015-11-22 8:18 ` Pascal Hambourg [this message]
2015-11-22 16:05 ` Roger Price
2015-11-22 17:20 ` Pascal Hambourg
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