[isf-wifidog] Iptables command failed (related to bug ticket 519)

Menil Jean-Philippe Jean-Philippe.Menil at univ-nantes.fr
Mar 27 Jan 03:13:32 EST 2009


Hello all,

related to bug ticket 519, i occur the same problems:

when i start wifidog daemon, it's produce me some errors.
Here is the output:

Starting Wifidog ...
Testing for iptables modules
   Testing ipt_mac
    ipt_mac  module is working
   Testing ipt_mark
    ipt_mark module is working
   Testing ipt_REDIRECT
    ipt_REDIRECT  module is working
OK
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t mangle -F WiFiDog_cr1_Trusted
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t mangle -F WiFiDog_cr1_Outgoing
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t mangle -F WiFiDog_cr1_Incoming
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t mangle -X WiFiDog_cr1_Trusted
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t mangle -X WiFiDog_cr1_Outgoing
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t mangle -X WiFiDog_cr1_Incoming
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -F WiFiDog_cr1_AuthServers
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -F WiFiDog_cr1_Outgoing
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -F WiFiDog_cr1_WIFI2Router
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -F WiFiDog_cr1_WIFI2Internet
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -F WiFiDog_cr1_Global
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -F WiFiDog_cr1_Unknown
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -X WiFiDog_cr1_AuthServers
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -X WiFiDog_cr1_Outgoing
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -X WiFiDog_cr1_WIFI2Router
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -X WiFiDog_cr1_WIFI2Internet
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -X WiFiDog_cr1_Global
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t nat -X WiFiDog_cr1_Unknown
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_WIFI2Internet
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_AuthServers
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_Locked
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_Global
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_Validate
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_Known
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -F WiFiDog_cr1_Unknown
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_WIFI2Internet
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_AuthServers
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_Locked
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_Global
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_Validate
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_Known
[3][Tue Jan 27 09:04:03 2009][7991](fw_iptables.c:116) iptables comand 
failed(127): iptables -t filter -X WiFiDog_cr1_Unknown

However, the iptables rules are fully loaded:

wifidog:~# iptables -nvL
Chain INPUT (policy ACCEPT 1150K packets, 336M bytes)
  pkts bytes target     prot opt in     out     source 
destination

Chain FORWARD (policy DROP 20 packets, 10580 bytes)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 WiFiDog_cr1_WIFI2Internet  all  --  eth1   * 
0.0.0.0/0            0.0.0.0/0
  5264 6586K ACCEPT     all  --  eth0   eth1    0.0.0.0/0 
0.0.0.0/0           state RELATED,ESTABLISHED

Chain OUTPUT (policy ACCEPT 1210K packets, 206M bytes)
  pkts bytes target     prot opt in     out     source 
destination

Chain WiFiDog_cr1_AuthServers (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 ACCEPT     all  --  *      *       0.0.0.0/0 
193.52.107.5

Chain WiFiDog_cr1_Global (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
80.74.64.23         tcp dpt:80
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.35       tcp dpt:80

Chain WiFiDog_cr1_Known (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.145      tcp dpt:25
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.145      tcp dpt:25 LOG flags 0 level 4 prefix `Smtp-Tls1 25 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.145      tcp dpt:465
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.145      tcp dpt:25 LOG flags 0 level 4 prefix `Smtp-Tls1 465 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.33       tcp dpt:25
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.33       tcp dpt:25 LOG flags 0 level 4 prefix `Smtp-tls.etu 
25 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.33       tcp dpt:465
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.33       tcp dpt:465 LOG flags 0 level 4 prefix `Smtp-tls.etu 
465 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
172.20.12.240       tcp dpt:993
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
172.20.12.240       tcp dpt:993 LOG flags 0 level 4 prefix 
`Imaps.etu.prive 993 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.240      tcp dpt:993
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.240      tcp dpt:25 LOG flags 0 level 4 prefix `Imaps.etu 999 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.32       tcp dpt:5222
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.32       tcp dpt:5222 LOG flags 0 level 4 prefix `Jabber 5222 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.34       tcp dpt:5222
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.34       tcp dpt:5222 LOG flags 0 level 4 prefix `Jabber.etu 
5222 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.32       tcp dpt:5223
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.32       tcp dpt:5223 LOG flags 0 level 4 prefix `Jabber 5223 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.101.34       tcp dpt:5223
     0     0 LOG        tcp  --  *      *       0.0.0.0/0 
193.52.101.34       tcp dpt:5223 LOG flags 0 level 4 prefix `Jabber.etu 
5223 '
     0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0 
193.52.107.6        tcp dpt:3128
     0     0 LOG        all  --  *      *       0.0.0.0/0 
0.0.0.0/0           LOG flags 0 level 4 prefix `RESTE '
     0     0 REJECT     all  --  *      *       0.0.0.0/0 
0.0.0.0/0           reject-with icmp-port-unreachable

Chain WiFiDog_cr1_Locked (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 REJECT     all  --  *      *       0.0.0.0/0 
0.0.0.0/0           reject-with icmp-port-unreachable

Chain WiFiDog_cr1_Unknown (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 REJECT     all  --  *      *       0.0.0.0/0 
0.0.0.0/0           reject-with icmp-port-unreachable

Chain WiFiDog_cr1_Validate (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 REJECT     all  --  *      *       0.0.0.0/0 
0.0.0.0/0           reject-with icmp-port-unreachable

Chain WiFiDog_cr1_WIFI2Internet (1 references)
  pkts bytes target     prot opt in     out     source 
destination
     0     0 DROP       all  --  *      *       0.0.0.0/0 
0.0.0.0/0           state INVALID
     0     0 TCPMSS     tcp  --  *      eth0    0.0.0.0/0 
0.0.0.0/0           tcp flags:0x06/0x02 TCPMSS clamp to PMTU
     0     0 WiFiDog_cr1_AuthServers  all  --  *      *       0.0.0.0/0 
            0.0.0.0/0
     0     0 WiFiDog_cr1_Locked  all  --  *      *       0.0.0.0/0 
       0.0.0.0/0           mark match 0x254
     0     0 WiFiDog_cr1_Global  all  --  *      *       0.0.0.0/0 
       0.0.0.0/0
     0     0 WiFiDog_cr1_Validate  all  --  *      *       0.0.0.0/0 
         0.0.0.0/0           mark match 0x1
     0     0 WiFiDog_cr1_Known  all  --  *      *       0.0.0.0/0 
      0.0.0.0/0           mark match 0x2
     0     0 WiFiDog_cr1_Unknown  all  --  *      *       0.0.0.0/0 
        0.0.0.0/0

When i start wifidog with the debug command (wifidog -f -d 7), i don't 
see any errors related to the "iptables command failed".

My config:

Debian/Lenny

wifidog:~# uname -a
Linux wifidog 2.6.26-1-amd64 #1 SMP Wed Nov 26 18:26:02 UTC 2008 x86_64 
GNU/Linux

wifidog:~# iptables -V
iptables v1.4.1.1

I've explore the fw_iptables.c file, but don't see any errors.
Maybe it's related to the fw_quiet? Don't know...

Thanks for the help.


-- 
Menil Jean-Philippe
DSI de l'Université de Nantes
tél: 02 51 12 53 92
Fax: 02 51 12 58 60
Jean-Philippe.Menil at univ-nantes.fr


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