From mboxrd@z Thu Jan 1 00:00:00 1970 From: "U.Mutlu" Subject: Re: Mysterious string "<4>" in LOG Date: Sat, 15 Sep 2012 12:54:06 +0200 Message-ID: <50545E4E.60300@mutluit.com> References: <505459B3.8020400@evcz.tk> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <505459B3.8020400@evcz.tk> Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: netfilter@vger.kernel.org Thanks, but it's still confusing. What steps are needed to disable this at user level? Is a kernel recompilation necessary? Marco Padovan wrote, On 09/15/2012 12:34 PM: > http://www.spinics.net/lists/netfilter/msg53327.html > > Il 15/09/2012 12:20, U.Mutlu ha scritto: >> Hello, >> >> A mysterious string "<4>" gets prepended in LOG: >> Rule: >> iptables -A INPUT -m state --state INVALID -m limit --limit 7200/h >> -j LOG --log-prefix "INPUT INVALID " >> >> Result (sanitized): >> Sep 15 11:46:17 s7 kernel: [227009.792828] <4>INPUT INVALID IN=eth0 >> OUT= MAC=00:1b:21:ad:7b:d3:00:0c:db:4e:e8:00:08:00 SRC=**.210.155.237 >> DST=**.114.132.147 LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=49676 PROTO=TCP >> SPT=6667 DPT=46271 WINDOW=0 RES=0x00 ACK SYN URGP=0 >> >> Happens with all LOG entries. >> Is the string "<4>" in front of "INPUT INVALID" a new feature, or is >> it garbage due to a bug?