Openvz iptables v1.4.7: can't initialize iptables table `nat': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. solution

iptables -t nat -A PREROUTING -p tcp -m tcp -d 192.168.2.1/32 --dport 3389 -j DNAT --to-destination 192.168.5.2:3389
iptables v1.4.7: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)
Perhaps iptables or your kernel needs to be upgraded.

The above is often because you don't have the correct modules loaded on the hostnode or enabled for the container but in some cases it's actually a weird openvz setting.

Check the following to see if it's an Openvz issue:

cat /sys/module/nf_conntrack/parameters/ip_conntrack_disable_ve0
1


If your result is a 1 then you need to do the following to solve it:


 vi /etc/modprobe.d/openvz.conf
change :
options nf_conntrack ip_conntrack_disable_ve0=1

to:
options nf_conntrack ip_conntrack_disable_ve0=0


Tags:

openvz, iptables, initialize, nat, insmod, kernel, upgraded, solutioniptables, prerouting, tcp, dport, dnat, destination, modules, hostnode, enabled, container, sys, module, nf_conntrack, parameters, ip_conntrack_disable_ve, vi, etc, modprobe, conf,

Latest Articles

  • How To Stop DNSMasq from listening on all IPs/Interfaces and allow only localhost
  • du - VAS Billing Subscriptions Hack/Scam MLPremiumSub Invascom Astromart Issues Complaint
  • Docker Swarm vs Kubernetes Comparison Guide
  • When is it time to leave your VPS/VDS Cloud Hosting Provider?
  • 2024 Buyer's Guide: How to Choose and Buy the Best VPS/VDS for Your Needs - Tips and Strategies
  • Postfix / sendmail config for DKIM, SPF and DMARC Tutorial Guide E-mail Delivery for Hotmail.com Gmail.com and More HowTo
  • Install Grafana on Linux Debian Ubuntu Tutorial Guide
  • How To Completely Disable ufw in Linux Ubuntu Mint Debian
  • System has not been booted with systemd as init system (PID 1). Can't operate. Failed to talk to init daemon. Ubuntu Debian Linux Solution Cannot reboot
  • Mint Ubuntu Linux Gnome Showing Home Directory on Desktop instead of Desktop Directory
  • vi vim not doing code highlighting E319: Sorry, the command is not available in this version solution
  • Proxmox How To Rename Node Hostname Fix Solution
  • Linux how to get list of all timezones on system Ubuntu
  • Proxmox install issue cannot see the buttons or install wrong / bad resolution cannot see the entire screen problem solution
  • configure.ac:75: error: possibly undefined macro: AC_PROG_LIBTOOL If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. solution
  • Can't exec "aclocal": No such file or directory at /usr/share/autoconf/Autom4te/FileUtils.pm line 326. autoreconf: failed to run aclocal: No such file or directory solution
  • /bin/sh: autoreconf: command not found solution
  • glib-2.0 required to compile QEMU solution
  • How To Upgrade Debian 8,9,10 to Debian 12 Bookworm
  • Linux dhcp dhclient Mint Redhat Ubuntu Debian How To Use Local Domain DNS Server Instead of ISPs