Problem in registering new netfilter target module


Login or Register for Dates, Times and to Reply

 
Thread Tools Search this Thread
# 1  
Problem in registering new netfilter target module

Friends I'm facing a big problem trying to extend the netfilter. Somone please help me with your quick reply (any hint) as I've to meet a deadline.

My problem is that I've written a new netfilter target module and its corresponding userspace program for iptables to change the packet type of a packet. I compiled the iptables and kernel without any error and installed this new kernel (with newly compiled parameters) in my boot partition.

Next when I booted into this kernel and tried using this target it gives error "invalid argument" which I think is coming because the target module is not geting loaded (as on failure it returns EINVAL).

Now can anyone tell me what may b the problem.
I think I can summarise my problem as what can b pozbl. reasons for which any kernel module not get registered.
Login or Register for Dates, Times and to Reply

Previous Thread | Next Thread
Thread Tools Search this Thread
Search this Thread:
Advanced Search

Test Your Knowledge in Science: Computers
Difficulty: Easy
The Windows ME operating system was released in the year 2000.
True or False?

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Problem with ssh on target server.

ssh works from source server srcuser@10.8.44.13 to all other target servers except one which is target server trguser@10.8.44.43 On target the <trguser-home>/.ssh folder is set to permission 700 and authorized_keys file is set to permissions 600 cksum for id_rsa.pub on source 10.8.44.13 and... (8 Replies)
Discussion started by: mohtashims
8 Replies

2. HP-UX

After adding new iscsi target port, still the session state of that target port is showing offline

Hi, I wanted to configure new iscsi port on HPUX system, i added the target port address and configured it, once done, went to array side and searched for that host iqn number , but was nt able to find the same, came to host, then when i ran "iscsiutil -pVS" command it gave me below result ... (0 Replies)
Discussion started by: Vinay Kumar D
0 Replies

3. Red Hat

Problem registering a new system

Hi, A registered a new system the other day using the subscription-manager (RedHat ES6, Academic edition) but it's not showing up on the web site so that I can entitle it and get updates, etc. Any ideas? ~ Rob (1 Reply)
Discussion started by: caspersgrin
1 Replies

4. Shell Programming and Scripting

problem during perl module installation

Hi 'm getting error while installing perl mdule on linux.can any one tell me how to resolve that error? problem is: CPAN: File::Temp loaded ok (v0.22) CPAN.pm: Going to build J/JD/JDB/Win32-OLE-0.1709.tar.gz OS unsupported Warning: No success on command Warning (usually harmless):... (1 Reply)
Discussion started by: kavi.mogu
1 Replies

5. UNIX for Advanced & Expert Users

Problem loading cpufreq module

I'd like to install cpufreq modules on my server . I tried sudo modprobe acpi-cpufreq but got the error FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.18-238.12.1.el5xen/kernel/arch/x86_64/kernel/cpufreq/acpi-cpufreq.ko): No such device cat /proc/cpuinfo gives this ... (11 Replies)
Discussion started by: vishwamitra
11 Replies

6. UNIX for Advanced & Expert Users

problem with netfilter hook function struct skbuff *sock is null..

iam trying to built a firewall.so i have used netfilter for it. in function main_hook sock_buff is returning null and in my log file continuously "sock buff null" is printed plse help to solve this problem.. (using print_string iam printing strings on current terminal (terminal we ping)) ... (1 Reply)
Discussion started by: pavan6754
1 Replies

7. UNIX for Advanced & Expert Users

Kernel module compilation problem

I have one big module 2.6.18 kernel mod.c I want to divide this to several files. The problem is to write right Makefile lib1.h lib1.c mod.c mod.c works fine normally but when I divide into several files and try to compile with this makefile obj-m := mod.o mod-objs := lib1.o ... (3 Replies)
Discussion started by: marcintom
3 Replies

8. Shell Programming and Scripting

Compatibility problem of Tk Module in different versions

Hi, I am using Tk module in perl 5.6 and it is working fine. Now when i installed the newer version 5.10.0 then getting error that Tk module not found. But i will have to work on this newer verison only to use some other modules of perl. I want to know why Tk module is not working in newer... (6 Replies)
Discussion started by: kunal_dixit
6 Replies

9. Programming

Basic multi module problem

I am trying to learn how to use multiple modules and hearder files. I have tried a little experiment but cannot get it to work. Here is my code and compilation attempt. Any help with finding my problems appreciated. The main function (main01.c) calls a function located in another file... (9 Replies)
Discussion started by: enuenu
9 Replies
ENUM 
IEEE80211_RATE_(9) Device registration ENUM IEEE80211_RATE_(9) NAME
enum_ieee80211_rate_flags - rate flags SYNOPSIS
enum ieee80211_rate_flags { IEEE80211_RATE_SHORT_PREAMBLE, IEEE80211_RATE_MANDATORY_A, IEEE80211_RATE_MANDATORY_B, IEEE80211_RATE_MANDATORY_G, IEEE80211_RATE_ERP_G }; CONSTANTS
IEEE80211_RATE_SHORT_PREAMBLE Hardware can send with short preamble on this bitrate; only relevant in 2.4GHz band and with CCK rates. IEEE80211_RATE_MANDATORY_A This bitrate is a mandatory rate when used with 802.11a (on the 5 GHz band); filled by the core code when registering the wiphy. IEEE80211_RATE_MANDATORY_B This bitrate is a mandatory rate when used with 802.11b (on the 2.4 GHz band); filled by the core code when registering the wiphy. IEEE80211_RATE_MANDATORY_G This bitrate is a mandatory rate when used with 802.11g (on the 2.4 GHz band); filled by the core code when registering the wiphy. IEEE80211_RATE_ERP_G This is an ERP rate in 802.11g mode. DESCRIPTION
Hardware/specification flags for rates. These are structured in a way that allows using the same bitrate structure for different bands/PHY modes. AUTHOR
Johannes Berg <johannes@sipsolutions.net> Author. COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 ENUM IEEE80211_RATE_(9)

Featured Tech Videos