Gentoo Archives: gentoo-user

From: Eray Aslan <eray.aslan@×××××××.tr>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Netfilter TRACE target?
Date: Sun, 18 Nov 2007 09:46:33
Message-Id: 20071118094101.GA15820@mail.caf.com.tr
1 How do you get the TRACE target to work in iptables?
2
3 north ~ # /sbin/iptables -t raw -A PREROUTING -j TRACE
4 iptables v1.3.8: Couldn't load target
5 `TRACE':/lib/iptables/libipt_TRACE.so: cannot open shared object file:
6 No such file or directory
7
8 Try `iptables -h' or 'iptables --help' for more information.
9
10 Sure enough, libipt_TRACE.so is not there:
11
12 north ~ # ls -la /lib/iptables/*TRACE*
13 ls: cannot access /lib/iptables/*TRACE*: No such file or directory
14
15 TRACE is enables in the kernel config and extensions use flag is enabled
16 for iptables:
17 north ~ # uname -r
18 2.6.23-gentoo-r1
19 north ~ # zgrep NETFILTER /proc/config.gz
20 CONFIG_NETFILTER=y
21 # CONFIG_NETFILTER_DEBUG is not set
22 CONFIG_BRIDGE_NETFILTER=y
23 CONFIG_NETFILTER_NETLINK=y
24 CONFIG_NETFILTER_NETLINK_QUEUE=y
25 CONFIG_NETFILTER_NETLINK_LOG=y
26 CONFIG_NETFILTER_XTABLES=y
27 CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
28 CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
29 # CONFIG_NETFILTER_XT_TARGET_DSCP is not set
30 CONFIG_NETFILTER_XT_TARGET_MARK=y
31 CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
32 CONFIG_NETFILTER_XT_TARGET_NFLOG=m
33 CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
34 CONFIG_NETFILTER_XT_TARGET_TRACE=y
35 CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
36 CONFIG_NETFILTER_XT_MATCH_COMMENT=m
37 CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
38 CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
39 CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
40 CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
41 CONFIG_NETFILTER_XT_MATCH_DCCP=m
42 CONFIG_NETFILTER_XT_MATCH_DSCP=m
43 CONFIG_NETFILTER_XT_MATCH_ESP=m
44 CONFIG_NETFILTER_XT_MATCH_HELPER=m
45 CONFIG_NETFILTER_XT_MATCH_LENGTH=y
46 CONFIG_NETFILTER_XT_MATCH_LIMIT=y
47 CONFIG_NETFILTER_XT_MATCH_MAC=m
48 CONFIG_NETFILTER_XT_MATCH_MARK=y
49 CONFIG_NETFILTER_XT_MATCH_POLICY=m
50 CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
51 CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
52 CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
53 CONFIG_NETFILTER_XT_MATCH_QUOTA=m
54 CONFIG_NETFILTER_XT_MATCH_REALM=m
55 CONFIG_NETFILTER_XT_MATCH_SCTP=m
56 CONFIG_NETFILTER_XT_MATCH_STATE=y
57 CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
58 CONFIG_NETFILTER_XT_MATCH_STRING=m
59 CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
60 CONFIG_NETFILTER_XT_MATCH_U32=m
61 CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
62 north ~ # emerge -vp iptables
63 These are the packages that would be merged, in order:
64
65 Calculating dependencies... done!
66 [ebuild R ] net-firewall/iptables-1.3.8-r2 USE="extensions -imq
67 -ipv6 -l7filter -static" 0 kB
68
69 Total: 1 package (1 reinstall), Size of downloads: 0 kB
70
71 Any ideas? Thank you
72 --
73 Eray
74 --
75 gentoo-user@g.o mailing list