Yes as usual you are the best. It works perfectly.
You 're right i should post my own script first and then .....
Well the result will be written in a file called "ipblocked"
and then i will run the following script against it like this:
#./ipblock.sh
The final result will be part of my firewall (iptables).
I mean all the IP's who got the # symbol will be allowed to pass the forward chain, and all the others (the rest) will be dropped.
Thanks again RudiC.
Last edited by rbatte1; 11-15-2017 at 01:42 PM..
Reason: Removed gratuitous COLOR formatting and added CODE tags to make it clear
I have intall a REdhat 9.0 as a server and Ive configure to act as a DHCP however Im having technical problems b/c the file /etc/dhcpd.conf does not exists. I went to the text edit and I created :
subnet 192.192.168.100.0 netmask 255.255.255.0 {
range 192.168.100.10 192.168.100.150;... (1 Reply)
Hi,
I need to get a script together to edit the dhcp service configuration file dhcpd.conf.
Mac addresses are defined in classes ex.
class "HOST1" { match if substring (hardware, 1,18)=00:11:11:FF:FF:FF;}
class "HOST2" ...
class "HOST3" ...
...
followed by allow or deny statements:... (4 Replies)
Hi,
I've setup DHCP Server on RH linux AS3 and everything works fine except static routes. They are not getting effected on client systems.
My dhcpd.conf:
+++++++++++
ddns-update-style interim;
ddns-updates off;
option domain-name-servers 192.168.116.122;
option domain-name... (3 Replies)
HI,
I want a help for Configuring snmpd.conf and snmptrapd.conf (i.e Configuring SNMP)
for receiving
TRAPS in my networks. I am using RHEL4.0 OS.
Please tell me How I can configure above two files in a proper way and at an
advanced level.
Especially I am getting... (2 Replies)
Hi all,
I am too new for this stuff and i am lost in perl tutorials. I need help to change dhcp entries in .conf file with a perl script.
The file entries are like below :
host bertha-clp-0 {
hardware ethernet AA:0A:A0:00:6c:40;
fixed-address 10.10.10.72;
option... (6 Replies)
Hi All,
Could you please help to resolve my following issues:
Problem Description:
Suppose my user name is "MI90".
i.e. $USER = MI90
when i run below command, i get all the processes running on the system containing name MQ.
ps -ef | grep MQ
But sometimes it lists... (8 Replies)
Hello all,
Newbie here.
I'm currently tasked with updating rsyslog.conf and auditd.conf on a large set of servers. I know the exact logging configurations that I want to enable. I have updated both files on on a server and hope to use the updated files as a template for the rest of the... (3 Replies)
Hi,
I've installed Solaris 11.3(live media) and configured DNS. Everytime I reboot the server, resolv.conf got deleted and it created a new nsswitch.conf.
I used below to configure both settings:
# svccfg -s dns/client
svc:/network/dns/client> setprop config/nameserver = (xx.xx.xx.aa... (1 Reply)
Hi Experts,
Our DHCP server currently answers the DHCP Discover requests from ServerX. In our dhcpd.conf file there are parameters defined for ServerX.
Now we introduced some additional Servers into the network and want them to get service from the same DHCP server.
Similar configuration... (13 Replies)
Discussion started by: ekorgur
13 Replies
LEARN ABOUT SUNOS
iptables-apply
IPTABLES-APPLY(8) iptables 1.6.1 IPTABLES-APPLY(8)NAME
iptables-apply - a safer way to update iptables remotely
SYNOPSIS
iptables-apply [-hV] [-t timeout] [-w savefile] {[rulesfile]|-c [runcmd]}
DESCRIPTION
iptables-apply will try to apply a new rulesfile (as output by iptables-save, read by iptables-restore) or run a command to configure
iptables and then prompt the user whether the changes are okay. If the new iptables rules cut the existing connection, the user will not be
able to answer affirmatively. In this case, the script rolls back to the previous working iptables rules after the timeout expires.
Successfully applied rules can also be written to savefile and later used to roll back to this state. This can be used to implement a store
last good configuration mechanism when experimenting with an iptables setup script: iptables-apply -w /etc/network/iptables.up.rules -c
/etc/network/iptables.up.run
When called as ip6tables-apply, the script will use ip6tables-save/-restore and IPv6 default values instead. Default value for rulesfile is
'/etc/network/iptables.up.rules'.
OPTIONS -t seconds, --timeout seconds
Sets the timeout in seconds after which the script will roll back to the previous ruleset (default: 10).
-w savefile, --write savefile
Specify the savefile where successfully applied rules will be written to (default if empty string is given:
/etc/network/iptables.up.rules).
-c runcmd, --command runcmd
Run command runcmd to configure iptables instead of applying a rulesfile (default: /etc/network/iptables.up.run).
-h, --help
Display usage information.
-V, --version
Display version information.
SEE ALSO iptables-restore(8), iptables-save(8), iptables(8).
LEGALESE
Original iptables-apply - Copyright 2006 Martin F. Krafft <madduck@madduck.net>. Version 1.1 - Copyright 2010 GW <gw.2010@tnode.com or
http://gw.tnode.com/>.
This manual page was written by Martin F. Krafft <madduck@madduck.net> and extended by GW <gw.2010@tnode.com or http://gw.tnode.com/>.
Permission is granted to copy, distribute and/or modify this document under the terms of the Artistic License 2.0.
iptables 1.6.1IPTABLES-APPLY(8)