From: Florian Westphal <fw@strlen.de>
To: Jason Vas Dias <jason.vas.dias@ptt.ie>,
Jason Vas Dias <jason.vas.dias@gmail.com>
Cc: netfilter-devel@vger.kernel.org, netfilter@vger.kernel.org
Subject: Re: Linux netfilter / iptables : How to enable iptables TRACE chain handling with nf_log_syslog on RHEL8+?
Date: Sun, 25 Jun 2023 15:40:39 +0200 [thread overview]
Message-ID: <20230625134039.GB3207@breakpoint.cc> (raw)
In-Reply-To: <hhttuv65e9.fsf@jvdspc.jvds.net>
Jason Vas Dias <jason.vas.dias@ptt.ie> wrote:
>
> Good day -
>
> On a Linux RHEL8 system, I have enabled these iptables rules,
> which I am led to believe should enable ICMP packet syslog
> logging on interface ingress & egress :
>
> # iptables -L -t raw
> Chain PREROUTING (policy ACCEPT)
> target prot opt source destination
> TRACE icmp -- anywhere anywhere
>
> Chain OUTPUT (policy ACCEPT)
> target prot opt source destination
> TRACE icmp -- anywhere anywhere
Run "xtables-monitor --trace".
next prev parent reply other threads:[~2023-06-25 13:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-25 13:25 Linux netfilter / iptables : How to enable iptables TRACE chain handling with nf_log_syslog on RHEL8+? Jason Vas Dias
2023-06-25 13:40 ` Florian Westphal [this message]
2023-06-25 15:11 ` Jason Vas Dias
2023-06-25 18:35 ` Florian Westphal
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