iptables conundrum Post: 302915401

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Special Forums IP Networking iptables conundrum Post 302915401 by Shocco on Tuesday 2nd of September 2014 06:23:57 PM

09-02-2014

Registered User

sorry! the first set of numbers is supposed to be 192.168.222.4, more to add would be that 192.168.222.2 is the gateway and dns of 192.168.222.4

and yes there is a port range. i think thats only the case if it cant connect the the server on 10.10.10.250. but the program i need to use eats all traffic that isnt needed.

so in turn its 10.10.10.250 being the reporting box, 10.10.10.125 being the connection live to the web to hit said reporting box, and 192.168.222.2 being the gateway/dns server of 192.168.222.4.

192.168.222.4 > 192.168.222.2 > 10.10.10.125 > 10.10.10.250

i say this because the last time i had it working it showed 10.10.10.125 as the address for 192.168.222.4(i assume thats masquerading) on the reporting box, and in the inetsim config file it says what ip should be used if inetsim will act as a router for certain traffic

This is a malware traffic analysis box. so it needs to only have this one ip address allowed on this one port so that it can report findings of files run to said box.

the inetsim program also makes its own rules that are pretty annoying. at one point i had it telling me that it was established but wasnt showing activity on the destination server. and now its back to square one. let me know if you need more details. sorry for the typo!

and i have traffic from 10.10.10.250 already accepted, its from 192.168.222.2 that i cant get routed.

Shocco

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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)