Multi-table iptables Question Post: 302912080

8 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

multi-network question

Hi, I have a linux machine connected to 2 networks, with devices eth0 and eth1. When I give the command host whatever, how do I now which network is searched for the DNS's ? Is there a default ethernet device for network related commands ? How do I change it ? :confused:

2. Programming

Question About Multi-Processed Applications... fork()

Assume we have an application built on *nix that uses fork()...then the processes procedure is going to act as follow: X is considered a parent process (first click on application) Y is considered a child process of X (second click on application) Z is considered a child process of Y (third...

3. Red Hat

routing table question

I have below routing table in linux kernel 2.6.9 # netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 10.155.24.0 0.0.0.0 255.255.252.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U ...

4. IP Networking

DHCP Server on Vxworks multi interface question

Hi, We currently operate a DHCP Server on Vxworks system. It seems that the server is functioning only over the boot interface. While trying to use it on a different interface the DHCP client messages seems to reach the interface but stay without response. From a...

5. UNIX for Advanced & Expert Users

[SOLVED] No INPUT chain on nat table in iptables

Hello, I'm having problem with an iptables rule. It seems that on one of two systems on the nat table, the INPUT chain doesn't exist for some strange reason. I get the error below: # iptables -t nat -A INPUT -j ACCEPT iptables: No chain/target/match by that name. Here is my kernel on...

6. Shell Programming and Scripting

How to substract selective values in multi row, multi column file (using awk or sed?)

Hi, I have a problem where I need to make this input: nameRow1a,text1a,text2a,floatValue1a,FloatValue2a,...,floatValue140a nameRow1b,text1b,text2b,floatValue1b,FloatValue2b,...,floatValue140b look like this output: nameRow1a,text1b,text2a,(floatValue1a - floatValue1b),(floatValue2a -...

7. Shell Programming and Scripting

Xml multi parse question

awk -F "" '/<Id>|<id>|<Source>|<source>|<Accession>|<accession>|<TestName>|<testname>/ {print $2, $3}' OFS='\t' Test.xml The above code works great, but lets say I wanted the <Analyte> name (<Name>STAT3). The word <name> is unique so there will be multiple records pulled. Is there a way to...

8. Programming

Multi head/multi window hello world

I am trying to write a large X app. I have successfully modified my xorg.conf to setup 4 monitors on an NVIDIA Quatro5200. I am trying to modify a simple hello world application to open a window on three of the four monitors. depending on the changes to loop the window creation section and event...

LEARN ABOUT MOJAVE

iptables-save

IPTABLES-SAVE(8)                                                  iptables 1.6.1                                                  IPTABLES-SAVE(8)

NAME

       iptables-save -- dump iptables rules to stdout

       ip6tables-save -- dump iptables rules to stdout

SYNOPSIS

       iptables-save [-M modprobe] [-c] [-t table]

       ip6tables-save [-M modprobe] [-c] [-t table]

DESCRIPTION

       iptables-save  and ip6tables-save are used to dump the contents of IP or IPv6 Table in easily parseable format to STDOUT. Use I/O-redirect-
       ion provided by your shell to write to a file.

       -M, --modprobe modprobe_program
              Specify the path to the modprobe program. By default, iptables-save will inspect /proc/sys/kernel/modprobe  to  determine  the  exe-
              cutable's path.

       -c, --counters
              include the current values of all packet and byte counters in the output

       -t, --table tablename
              restrict output to only one table. If not specified, output includes all available tables.

BUGS

       None known as of iptables-1.2.1 release

AUTHORS

       Harald Welte <laforge@gnumonks.org>
       Rusty Russell <rusty@rustcorp.com.au>
       Andras Kis-Szabo <kisza@sch.bme.hu> contributed ip6tables-save.

SEE ALSO

       iptables-apply(8),iptables-restore(8), iptables(8)

       The  iptables-HOWTO, which details more iptables usage, the NAT-HOWTO, which details NAT, and the netfilter-hacking-HOWTO which details the
       internals.

iptables 1.6.1                                                                                                                    IPTABLES-SAVE(8)