I remember some months ago some problem as you have.

Perhaps this can help you:

   1) Be sure your libraries directories are in the correct order, you
/usr/lobal/lib/iptables a loaded before the distro iptables lib
directory. Take a look into /etc/ld.so.conf.d .conf files to modify and
add your libs directories before the system ones.
   2) In ipp2p Makefile, I remember somebody that says as you need to
change the link command (LD) and put the C compiler for link step (CC).

I no have debian to say you if all this info is for debian too, but you
can try this before goes crazy compiling.

Regards

El Sab, 6 de Octubre de 2007, 7:52, Jim Barber escribió:
> Hi all.
>
> On Sep 26th I decided to try and get ipp2p working on my machine that acts
> as a gateway for my Internet connection.
> This machine is running Debian.
>
> I performed the install by doing the following steps:
>
> - I installed the Debian package called linux-source-2.6.22 for my Linux
> kernel source and unpacked the resulting tar.bz2 file.
>
> - From the netfilter.org site I downloaded the following snapshot packages
> and unpacked them into my build area:
>
>       iptables-1.3.8-20070925.tar.bz2
>       patch-o-matic-ng-20070925.tar.bz2
>
> - I ran the patch-o-matic-ng runme script correctly defining the
> KERNEL_DIR and IPTABLES_DIR parameters.
>    I also used the --download parameter so that it would fetch the ipp2p
> out-of-tree repository.
>
> - When running the patch-o-matic-ng script I said 'No' to all the
> extensions except for the ipp2p one since that is all I was interested in.
>    The patch seemed to successfully apply.
>
> - I configured and built the Linux sources enabling all the netfilter
> modules that I needed (including the ipp2p one that is now patched in).
>
> - I then built and installed the kernel.
>
> - I also built and installed the iptables package (again specifying the
> KERNEL_DIR parameter)
>    This new iptables is installed under my /usr/local/ tree which is
> earlier in my $PATH.
>
> - I rebooted off the new kernel and all looks good and a 'uname -a'
> confirms I am on the new kernel.
>
>
> I'm using shorewall to configure my firewall rules so it loads pretty much
> all the iptables/netfilter modules on start up.
>
> The module has loaded okay as far as I can tell:
>
>       [EMAIL PROTECTED]:~# lsmod | grep p2p
>       ipt_ipp2p               8256  0
>       x_tables               15236  43
> xt_comment,xt_policy,xt_multiport,ipt_ULOG,ipt_TTL,ipt_ttl,ipt_TOS,ipt_tos,ipt_SAME,ipt_REJECT,ipt_REDIRECT,ipt_recent,ipt_owner,ipt_NETMAP,ipt_MASQUERADE,ipt_LOG,ipt_iprange,ipt_ipp2p,ipt_ECN,ipt_ecn,ipt_ah,ipt_addrtype,xt_tcpmss,xt_pkttype,xt_physdev,xt_NFQUEUE,xt_NFLOG,xt_MARK,xt_mark,xt_mac,xt_limit,xt_length,xt_helper,xt_hashlimit,xt_dccp,xt_conntrack,xt_CONNMARK,xt_connmark,xt_CLASSIFY,xt_tcpudp,xt_state,iptable_nat,ip_tables
>
> And the help for it works okay:
>
>       [EMAIL PROTECTED]:~# iptables -m ipp2p --help
>       iptables v1.3.8-20070925
>
> <Snip removing regular iptables help items...>
>
>       IPP2P v0.8.1_rc1 options:
>        --ipp2p        Grab all known p2p packets
>        --edk          [TCP&UDP]       All known eDonkey/eMule/Overnet packets
>        --dc           [TCP]           All known Direct Connect packets
>        --kazaa        [TCP&UDP]       All known KaZaA packets
>        --gnu          [TCP&UDP]       All known Gnutella packets
>        --bit          [TCP&UDP]       All known BitTorrent packets
>        --apple        [TCP]           All known AppleJuice packets
>        --winmx        [TCP]           All known WinMX
>        --soul         [TCP]           All known SoulSeek
>        --ares         [TCP]           All known Ares
>
>        EXPERIMENTAL protocols (please send feedback to: [EMAIL PROTECTED]) :
>        --mute         [TCP]           All known Mute packets
>        --waste        [TCP]           All known Waste packets
>        --xdcc         [TCP]           All known XDCC packets (only xdcc login)
>
>        DEBUG SUPPPORT, use only if you know why
>        --debug                Generate kernel debug output, THIS WILL SLOW 
> DOWN
> THE FILTER
>
>       Note that the follwing options will have the same meaning:
>        '--ipp2p' is equal to '--edk --dc --kazaa --gnu --bit --apple --winmx
> --soul --ares'
>
>       IPP2P was intended for TCP only. Due to increasing usage of UDP we 
> needed
> to change this.
>       You can now use -p udp to search UDP packets only or without -p switch 
> to
> search UDP and TCP packets.
>
>       See README included with this package for more details or visit
> http://www.ipp2p.org
>
>       Examples:
>        iptables -A FORWARD -m ipp2p --ipp2p -j MARK --set-mark 0x01
>        iptables -A FORWARD -p udp -m ipp2p --kazaa --bit -j DROP
>        iptables -A FORWARD -p tcp -m ipp2p --edk --soul -j DROP
>
>
> When I created some shorewall tcrules for ipp2p a 'shorewall check'
> command shows a segmentation fault occurring and aborts reporting that I
> don't have IPP2P support.
> Delving further I found shorewall's test for ipp2p support in
> /usr/share/shorewall/lib.base where is it running the following command:
>
>       $IPTABLES -A fooX1234 -p tcp -m ipp2p --ipp2p -j ACCEPT
>
> Note that I've correctly defined the $IPTABLES variable in the main config
> file to point to /usr/local/sbin/iptables instead of /sbin/iptables
>
> If I run the command directly myself I also get the segmentation fault:
>
>       [EMAIL PROTECTED]:~# iptables -A fooX1234 -m ipp2p --ipp2p -j ACCEPT
>       Segmentation fault
>
> This is despite the help for the module working as you can see above.
> Using /usr/local/sbin/iptables makes no difference, but a which command
> shows I'm running the correct version:
>
>       [EMAIL PROTECTED]:~# which iptables
>       /usr/local/sbin/iptables
>
> Any idea how I can track down what is wrong?
>
> Finally, just in case it helps anyone, here is the output from an strace:
>
>       [EMAIL PROTECTED]:~# strace iptables -A fooX1234 -m ipp2p --ipp2p -j 
> ACCEPT
>       execve("/usr/local/sbin/iptables", ["iptables", "-A", "fooX1234", "-m",
> "ipp2p", "--ipp2p", "-j", "ACCEPT"], [/* 21 vars */]) = 0
>       brk(0)                                  = 0x8055000
>       access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
> directory)
>       mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
> 0)
> = 0xb7f58000
>       access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or
> directory)
>       open("/etc/ld.so.cache", O_RDONLY)      = 3
>       fstat64(3, {st_mode=S_IFREG|0644, st_size=19567, ...}) = 0
>       mmap2(NULL, 19567, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7f53000
>       close(3)                                = 0
>       access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
> directory)
>       open("/lib/i686/cmov/libdl.so.2", O_RDONLY) = 3
>       read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p\n\0\000"...,
> 512) = 512
>       fstat64(3, {st_mode=S_IFREG|0644, st_size=9684, ...}) = 0
>       mmap2(NULL, 12412, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0xb7f4f000
>       mmap2(0xb7f51000, 8192, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7f51000
>       close(3)                                = 0
>       access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
> directory)
>       open("/lib/i686/cmov/libc.so.6", O_RDONLY) = 3
>       read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\260a\1"..., 
> 512)
> = 512
>       fstat64(3, {st_mode=S_IFREG|0755, st_size=1335720, ...}) = 0
>       mmap2(NULL, 1340944, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
> 0) = 0xb7e07000
>       mmap2(0xb7f49000, 12288, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x142) = 0xb7f49000
>       mmap2(0xb7f4c000, 9744, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7f4c000
>       close(3)                                = 0
>       mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 
> 0)
> = 0xb7e06000
>       set_thread_area({entry_number:-1 -> 6, base_addr:0xb7e06ac0,
> limit:1048575, seg_32bit:1, contents:0, read_exec_only:0,
> limit_in_pages:1, seg_not_present:0, useable:1}) = 0
>       mprotect(0xb7f49000, 4096, PROT_READ)   = 0
>       munmap(0xb7f53000, 19567)               = 0
>       brk(0)                                  = 0x8055000
>       brk(0x8076000)                          = 0x8076000
>       open("/usr/local/lib/iptables/libxt_ipp2p.so", O_RDONLY) = -1 ENOENT (No
> such file or directory)
>       open("/usr/local/lib/iptables/libipt_ipp2p.so", O_RDONLY) = 3
>       read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\4\0"...,
> 512) = 512
>       fstat64(3, {st_mode=S_IFREG|0755, st_size=11602, ...}) = 0
>       mmap2(NULL, 11284, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0)
> = 0xb7f55000
>       mmap2(0xb7f57000, 4096, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb7f57000
>       close(3)                                = 0
>       --- SIGSEGV (Segmentation fault) @ 0 (0) ---
>       +++ killed by SIGSEGV +++
>       Process 23813 detached
>
>
> I notice it is trying to open libxt_ipp2p.so in /urs/local/lib/iptables/
> which failed...
> Is that something that should be on my system?
>
> Regards,
>
> --
> ----------
> Jim Barber
> DDI Health
> _______________________________________________
> LARTC mailing list
> [email protected]
> http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
>


_______________________________________________
LARTC mailing list
[email protected]
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

Reply via email to