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Full Discussion: iptables port forwarding
Operating Systems Linux Red Hat iptables port forwarding Post 303015410 by oidipus on Wednesday 4th of April 2018 10:43:14 AM
Old 04-04-2018
Hello Peasant,

Thank you very much for your answer.

I have no room for thinking what I am doing. This is direct order from my manager which I have to deliver. There is no room to ask questions etc.

I would like to ask you very kindly for a line which I can stick to /etc/sysconfig/iptables file so port forwarding will keep working but servers in private network will not be able to reach any other network.

Concerns with ssh tunneling etc is not my concern - I have to deliver only this isolated task.

Please help.
Thanks.
 

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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)
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