search for: ip_tables

I have found this problem while trying to see the active rules on IPTABLES: [root@worf root]# iptables --list /lib/modules/2.4.7-10/kernel/net/ipv4/netfilter/ip_tables.o: init_module: Device or resource busy Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters /lib/modules/2.4.7-10/kernel/net/ipv4/netfilter/ip_tables.o: insmod /lib/modules/2.4.7-10/kernel/net/ipv4/netfilter/ip_tables.o failed /lib/modules/2.4.7-...

http://bugzilla.netfilter.org/show_bug.cgi?id=728 Summary: ip_tables: limit match: invalid size 40!=48 Product: netfilter/iptables Version: linux-2.6.x Platform: mips64 OS/Version: Debian GNU/Linux Status: NEW Severity: critical Priority: P2 Component: ip_tables (kernel) Assigne...

...rmail/netfilter-devel/2003-September/012316.html http://lists.netfilter.org/pipermail/netfilter-devel/2003-September/012305.html talk about the same subject, that the same bug triggers an ugly crash on m68k-nommu. This patch fixes all the symptoms I am seeing. --- linux-2.4.orig/net/ipv4/netfilter/ip_tables.c 2003-12-26 12:13:58.000000000 +0200 +++ linux-2.4/net/ipv4/netfilter/ip_tables.c 2003-12-26 12:11:01.000000000 +0200 @@ -151,11 +151,11 @@ ip_packet_match(const struct iphdr *ip, } /* Look for ifname matches; this should unroll nicely. */ - for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsig...

modinfo: ERROR: Module alias ip_tables not found. Linux ns1.currencybooking.com 3.10.0-229.20.1.el7.x86_64 #1 SMP Tue Nov 3 19:10:07 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Shiva Prasad Nath 92981134 On Thu, Nov 26, 2015 at 4:46 AM, Fabian Arrotin <arrfab at centos.org> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash...

...ss it and able to get required info. Shiva Prasad Nath 92981134 On Thu, Nov 26, 2015 at 5:14 AM, Fabian Arrotin <arrfab at centos.org> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 25/11/15 21:58, Siva Prasad Nath wrote: > > modinfo: ERROR: Module alias ip_tables not found. Linux > > ns1.currencybooking.com 3.10.0-229.20.1.el7.x86_64 #1 SMP Tue Nov > > 3 19:10:07 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux > > Which should be under > > /lib/modules/3.10.0-229.20.1.el7.x86_64/kernel/net/ipv4/netfilter/ip_tables.ko > ... so something el...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=531 Summary: ip_tables.h: IPT_TABLE_MAXNAMELEN bogously #defined to XT_FUNCTION_MAXNAMELEN Product: netfilter/iptables Version: linux-2.6.x Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component...

When Shorewall refreshes the config I get following in the log.. kernel: ip_tables: MARK target: only valid in mangle table, not filter logger: Shorewall refreshed Is that something I should worry about? Thanks P.S.  shorewall version 4.5.0.2 ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event w...

...required info. >> >> >> Shiva Prasad Nath >> 92981134 >> >> On Thu, Nov 26, 2015 at 5:14 AM, Fabian Arrotin <arrfab at centos.org> >> wrote: >> >> On 25/11/15 21:58, Siva Prasad Nath wrote: >>>>> modinfo: ERROR: Module alias ip_tables not found. Linux >>>>> ns1.currencybooking.com 3.10.0-229.20.1.el7.x86_64 #1 SMP Tue Nov >>>>> 3 19:10:07 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux >> >> Which should be under >> >> /lib/modules/3.10.0-229.20.1.el7.x86_64/kernel/net/ipv4/netfilter...

https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=531 kaber@trash.net changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|laforge@netfilter.org |kaber@trash.net ------- Additional Comments From kaber@trash.net 2007-01-11 19:00 MET ------- Very nice catch. I guess it

...ID: 991 Summary: Exactly after 24h of uptime system hungs Product: netfilter/iptables Version: unspecified Hardware: sparc64 OS: Debian GNU/Linux Status: NEW Severity: blocker Priority: P5 Component: ip_tables (kernel) Assignee: netfilter-buglog at lists.netfilter.org Reporter: netfilter at horrify.org On Sun Fire T1000 exactly after each 24h system hungs. There is nothing in logs. On serial console I can see messages as below. On other SPARC Enterprise T1000 server there is exactly...

when i start or restart syslog-ng, i''ve above message. Can this be a shorewall or iptables synchro ? mess-mate -- April 1 This is the day upon which we are reminded of what we are on the other three hundred and sixty-four. -- Mark Twain, "Pudd''nhead Wilson''s Calendar"

...#39;modules2' were indeed loaded before libvirtd was actually started. Here are my observations: Scenatio 1. 33 (fixed) modules were logged - call them BASE MODULES. Scenatio 2. Beside BASE MODULES + the following modules were loaded: > iptable_filter 1841 0 - Live 0xffffffffa007c000 > ip_tables 18201 1 iptable_filter, Live 0xffffffffa0172000 > x_tables 22361 1 ip_tables, Live 0xffffffffa0164000 Scenatio 3. Beside BASE MODULES + the following modules were loaded: $ diff modules1 modules2 1c1,6 < iptable_filter 1841 0 - Live 0xffffffffa008b000 --- > xt_state 1490 14 - Live 0xffff...

...is my XEN32 nosmp console: > >Red Hat Enterprise Linux ES release 4 (Nahant Update 2) >Kernel 2.6.16-xen on an i686 > >tst122 login: root >Password: >Last login: Thu Apr 27 16:13:40 from 10.1.2.13 >[root@tst122 ~]# /etc/init.d/xend start >Bridge firewalling registered >ip_tables: (C) 2000-2006 Netfilter Core Team >[root@tst122 ~]# xm info >host : tst122 >release : 2.6.16-xen >version : #1 SMP Wed Apr 26 00:58:26 EDT 2006 >machine : i686 >nr_cpus : 1 >nr_nodes :...

...43849 0 i2c_core 56129 1 i2c_dev nfs 289549 1 lockd 99185 3 nfsd,nfs fscache 52385 1 nfs nfs_acl 36673 2 nfsd,nfs sunrpc 197513 18 nfsd,auth_rpcgss,nfs,lockd,nfs_acl iptable_filter 36161 1 ip_tables 55329 1 iptable_filter x_tables 50377 1 ip_tables dm_mirror 54345 0 dm_multipath 55385 0 scsi_dh 41665 1 dm_multipath scsi_mod 197337 1 scsi_dh parport_pc 62313 0 lp 47121 0 parport...

...think they believe it's an iptables related issue, i'm running FC4 and have upgrade from iptables v1.3 to v1.3.5 latest and the kernel is 2.6.16.13, thanks and here's the kernel error... Unable to handle kernel paging request at ffffc200001104ab RIP: <ffffffff8801c732>{:ip_tables:ipt_do_table+197} PGD 393067 PUD 392067 PMD 3fabb067 PTE 0 Oops: 0000 [1] SMP CPU 0 Modules linked in: ipt_owner ipt_multiport xt_state ip_conntrack nfnetlink xt_limit xt_tcpudp iptable_mangle ipt_REJECT ipt_LOG iptable_filter ip_tables x_tables autofs4 loop dm_mod Pid: 0, comm: swapper Not taint...

...e/linux/netfilter_arp/arp_tables.h:200:19: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] ./usr/include/linux/netfilter_bridge/ebtables.h:197:19: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] ./usr/include/linux/netfilter_ipv4/ip_tables.h:223:19: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] ./usr/include/linux/netfilter_ipv6/ip6_tables.h:263:19: error: pointer of type 'void *' used in arithmetic [-Werror=pointer-arith] ./usr/include/linux/tipc_config.h:310:28: error: pointer of type ...

...ubuntu17.19 I have a basic bridge enabled on the host: brctl addbr brdg brctl addif brdg eth1 ip link set brdg up The host has iptables support: root@host:~# lsmod | grep filt ip6table_filter 12815 0 ip6_tables 27864 2 ip6table_filter,xt_TPROXY iptable_filter 12810 1 ip_tables 27473 4 iptable_raw,iptable_nat,iptable_mangle,iptable_filter x_tables 29891 52 ebt_arp,ebt_ip,ip6table_filter,ebtables,xt_time,xt_connlimit,xt_realm,xt_addrtype,iptable_raw,xt_comment,xt_recent,xt_policy,ipt_ULOG,ipt_REJECT,ipt_REDIRECT,ipt_NETMAP,ipt_MASQUERADE,ipt_EC...

...nkopt=console=tty0 pciback.hide=(00:06.0) module /boot/vmlinuz-2.6.18-5-xen-vserver-686 root=/dev/md0 ro console=tty0 pciback.hide=(00:06.0) xenmeister:~# lsmod Module Size Used by xt_tcpudp 3904 4 xt_physdev 3792 8 iptable_filter 3872 1 ip_tables 13892 1 iptable_filter x_tables 14084 3 xt_tcpudp,xt_physdev,ip_tables bridge 50300 1 xt_physdev netloop 7360 0 raid456 116496 1 xor 15144 1 raid456 loop 15944 0 ide_cd...

...hing to install. --------------------------------------- On a standalone server (C 5.6) iptables -A XXXX -p tcp -m string --algo bm --string 'login' -j DROP is accepted. uname -a = 2.6.18-274.el5 #1 lsmod | grep ipt = ipt_LOG 39617 1 iptable_filter 36161 1 ip_tables 55457 1 iptable_filter x_tables 50505 6 xt_string,xt_state,ipt_LOG,xt_tcpudp,ip_tables,ip6_tables ------------------------------------------------ Appreciate suggestions on how to get kernel 2.6.35.4 to install the whole IP tables package, especially the STRING and RE...

...roblem. Example config attached. Here is my XEN32 nosmp console: Red Hat Enterprise Linux ES release 4 (Nahant Update 2) Kernel 2.6.16-xen on an i686 tst122 login: root Password: Last login: Thu Apr 27 16:13:40 from 10.1.2.13 [root@tst122 ~]# /etc/init.d/xend start Bridge firewalling registered ip_tables: (C) 2000-2006 Netfilter Core Team [root@tst122 ~]# xm info host : tst122 release : 2.6.16-xen version : #1 SMP Wed Apr 26 00:58:26 EDT 2006 machine : i686 nr_cpus : 1 nr_nodes : 1 sockets_per_node : 1...