On Wed, 17 Jul 2002, Patrick Tessier wrote: > I am having a similar problem as in the following post: > > > My problematic line is: > iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE > > Which gives me the same error message: > iptables: Invalid argument > > I have looked in /proc/ksyms, and ip_nat_protocol_register is not there. I > have built my own kernel using a vanila 2.4.18 kernel tree. On the other > hand, I am certain that I have not missed any NAT related kernel > configuration options. > > The output of a "grep ip_nat /proc/ksyms" gives me: > c022d070 ip_nat_setup_info_Rf24f02af > c022c73c ip_nat_helper_register_R6f4a7751 > c022c844 ip_nat_helper_unregister_R5498c7d6 > c022c17c ip_nat_expect_register_R94552a50 > c022c1b4 ip_nat_expect_unregister_R6ff63254 > c022c944 ip_nat_cheat_check_R1e4e73a8 > c022c220 ip_nat_mangle_tcp_packet_R69b3a8b1 > c022c5ec ip_nat_seq_adjust_Rb5b764fc > c022c698 ip_nat_delete_sack_Rab840625 >
You are using module symbol versioning which is causing the extra information on the end of each function's name. > At the end of this message is a sample from my kernel config file. Which > kernel option is supposed to provide the ip_nat_protocol_register function?? > I am obviously missing something, because the kernel that is bundled with the > Bering 1.0_rc3 package does not have this problem, and yet I cannot see any > significant differences between the config files (assuming that the > Bering_1.0-rc1_kernel_2.4.18.bz2 file contains the latest one, since that > seems to be the only one available for download). Your config looks ok. > > Curiously, on a perhaps unrelated note, my pppd seems to be complaining that > PPP is not supported by my kernel either, and yet I have included that as > well. This system is essentially an upgrade from a 2.2.19 kernel, which I had > no problems with. > Do you have a version of pppd that's compatible with a 2.4 kernel? Have you installed all of the user-space libraries for iptables? -Tom -- Tom Eastep \ Shorewall - iptables made easy AIM: tmeastep \ http://www.shorewall.net ICQ: #60745924 \ [EMAIL PROTECTED] ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf ------------------------------------------------------------------------ leaf-user mailing list: [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user SR FAQ: http://leaf-project.org/pub/doc/docmanager/docid_1891.html