[Shorewall-users] what the brackets mean (was: what are these messages telling me?)

Eduardo Ferreira duda at icatu.com.br
Tue May 13 17:26:47 PDT 2003


On the same subject, I´ve been receive that same kind of messages in a box 
here:

May 13 17:06:56 fwagencias kernel: Shorewall:all2all:REJECT:IN= OUT=eth0 
SRC=172.31.6.126 DST=199.105.179.77 LEN=110 TOS=0x00 PREC=0xC0 TTL=255 
ID=50813 PROTO=ICMP TYPE=11 CODE=0 [SRC=199.105.179.77 DST=10.1.21.26 
LEN=82 TOS=0x00 PREC=0x00 TTL=1 ID=10959 PROTO=UDP SPT=48130 DPT=48129 LEN 
=62 ]

what is the meaning of the bracketed part of this log entry?  Looking at 
this log, I don't know weather it is rejecting a ICMP TYPE11 from 
172.31.6.126 (my firewall) to 199.105.179.77 or a UDP PORT 48129 from 
199.105.179.77 to 10.1.21.26 (in my local network). 

In this box, I´m running shorewall 1.4.2 in a 2.4.18 kernel with iptables 
1.2.7a. 

tks,

________________________
Eduardo Ferreira
Sup. Suporte e Rede

shorewall-users-bounces at lists.shorewall.net wrote on 13/05/2003 14:07:14:

> On Tue, 13 May 2003 10:02:14 -0700, jony <jony at lupinesystems.net> wrote:
> 
> > my interfaces file:
> > net     eth0            155.229.27.55
> > loc     eth1            192.168.1.231
> > dmz     eth2            192.168.100.1
> >
> > route -n:
> > Kernel IP routing table
> > Destination     Gateway         Genmask         Flags Metric Ref Use 
> > Iface
> > 192.168.100.0   0.0.0.0         255.255.255.0   U     0      0 0 
> > eth2
> > 155.229.27.0    0.0.0.0         255.255.255.0   U     0      0 0 
> > eth0
> > 192.168.1.0     0.0.0.0         255.255.255.0   U     0      0 0 
> > eth1
> > 127.0.0.0       0.0.0.0         255.0.0.0       U     0      0 0 
> > lo
> 
> Er -- you don't have any default gateway defined.
> 
> -Tom
> -- 
> Tom Eastep    \ Shorewall - iptables made easy
> Shoreline,     \ http://www.shorewall.net
> Washington USA  \ teastep at shorewall.net
> 
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