ACCEPT ESTABLISHED doesn't work

[Jaroslav Knespl <jaroslav@knespl.cz>]

Hi all,

I use following rules (not only :-) in my fw script:


$IPTABLES -A INPUT -i $INTERNAL -m state --state INVALID -j DROP
$IPTABLES -A INPUT -i $INTERNAL -m state --state RELATED,ESTABLISHED -j 
ACCEPT

but when I try to connect to w98 using smbmount or smbclient it still 
drops returning packets. I think that they should be ESTABLISHED packets 
and should be accepted. Can you help me to find, where is a problem?

Relevant syslog message:

May  9 13:22:02 fw kernel: Rule21:IN=eth0 OUT= 
MAC=00:02:1b:f1:50:26:00:50:fc:50:24:6c:08:00 SRC=192.168.1.72 
DST=192.168.1.2 LEN=90 TOS=0x00 PREC=0x00 TTL=128 ID=39856 PROTO=UDP 
SPT=137 DPT=32784 LEN=70

where 192.168.1.2 is linuxbox from where I am trying to connect w98 
computer with ip 192.168.1.72 and Rule21 is the last rule in the INPUT 
table:

 $IPTABLES -A INPUT -j LOG --log-prefix="Rule21:"

Default policy of INPUT table is DROP

I am using Debian woody with 2.4.18 kernel and iptables v1.2.5

ucar