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Full Discussion: Delete all ebtables rules
Top Forums UNIX for Advanced & Expert Users Delete all ebtables rules Post 302818283 by coolatt on Friday 7th of June 2013 09:04:31 AM
Old 06-07-2013
Debian Delete all ebtables rules

Hi All,
I configured a bridged debian firewall using bridging utilities.
This works fine & I have been monitoring all users connecting to the internet & bandwidth usage.

There are 2 interfaces eth0 & eth1 which i have configured as bridged interface br0.

Today, I installed squid on the machine & used both IPTABLES & EBTABLES to transparently forward port 80 to port 3128.

This part is working OK. I now want a script that will quickly revert me back to my bridged linux firewall by removing all IPTABLE & EBTABLE rules..i.e remove the forwarding of port 80 to SQUID 3128

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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