I want to bind ip and mac in iptables and the script i gathered and working on is as under:
#!/bin/sh
IPTAB = "/sbin/iptables"
macadds = "xx:xx:xx:xx:xx:xx yy:yy:yy:yy:yy:yy zz:zz:zz:zz:zz:zz"
ipadds = "aaa:aaa:a:a bbb:bbb:b:b ccc:ccc:c:c"
[code]....
When i run the above script, i get an error as "Bad argument yy:yy:yy:yy:yy:yy try iptables --for more information"
What is the best IPtables configuration for bind DNS server.
View 3 Replies View RelatedI am facing a strange problem witht my iptables as there are some firewall entries stored somewhere which is displaying the below firewall entries even after flushing the iptables & when I restart the iptables service then the firewall entries are again shown in my iptables as shown below,
[root@myhome ~]# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
[code]....
I am configuring bind9 on fedora 9(sulphur).I have configured /etc/named.conf and created zone file in /var/named/I have started the service but when I am executing the command nslookup mydomain.com it is not able to resolve the name.Another problem I am facing when I do telnet localhost 53,I am able to connect.but when I do telnet myip 53 it does not connect.Seems to be a firewall problem but I ve disabled iptables selinux completely even I ve disabled dnsmasq but still not working.
View 1 Replies View Relatedwhat is bind vs bind-chroot vs caching-nameserver ?what is the different between eatch others ?
View 7 Replies View RelatedI'm working on a Soekris net4801 that is running an unknown distro of Linux. The kernel is 2.4.29, and iptables is v1.3.4.
I can't work out how to save the iptables. I searched the whole system for files/folders containing the name "iptables" and got 3 results:
/user/local/lib/iptables
/sbin/iptables
/lib/iptables
I've tried iptables save, iptables-save and iptables save active.
"iptables save" and "iptables save active" give me an invalid argument error. "iptables-save" isn't a valid command. "iptables --help" gives me a list of valid switches, none of which have to do with saving.
how I can save the iptables?
I've read in several places that it is recommended to bind-mount /var/tmp to /tmp.This can be done by adding the following line to /etc/fstab:/tmp /var/tmp none rw,noexec,nosuid,nodev,bind 0 0How can this be beneficial? In other words why should we bind-mount /var/tmp to /tmp ?
View 1 Replies View RelatedIn programming and various terminal programs (Screen, Vim) the [, ], { and } tends to be used a lot. I'm using a Norwegian keyboard where these are placed such that I have to stretch my fingers a bit too long for whats comfortable. To make it easier I though I'd try to make alt+[some key] be one of these characters. Is there a way that I can bind, say alt+� (Norwegian letter) to '{' system wide?Btw, is such thing called binding, mapping or something else? I'm getting a bit confused by the terms...
View 2 Replies View RelatedI am using RHEL5. I don't know to configure bind. plz give me step by step bind configuration process.
View 4 Replies View RelatedI am unable to restore my iptables from iptables-save after upgrading Fedora. I cannot get iptables-restore to work, and I have resorted to entering rules manually using the GUI.
View 2 Replies View RelatedI recently installed a new Ubuntu PC that runs iptables and PSAD. I had the same script on another Ubuntu PC, but when I copied the script onto the new PC, I got this error. I don't remember where I found the tutorial for this, all I know is that this is the script (Edited for my usage):
Code:
#!/bin/bash
# Script to check important ports on remote webserver
# Copyright (c) 2009 blogama.org
# This script is licensed under GNU GPL version 2.0 or above
[code]....
Safe.txt contains:
Code:
127.0.0.1
192.168.1.8
192.168.1.1
98.200.58.73
192.168.0.1
And the error message generated is:
Code:
root@NETWORK-SERVER:/var/ddosprotect# ./ipblock.sh
' not found.4.4: host/network `127.0.0.1
Try `iptables -h' or 'iptables --help' for more information.
' not found.4.4: host/network `192.168.1.8
[code]....
IPtables creates an error during startup as well as when I try to restart it: Here's the output of:
[Code]....
why but on one of my boxes I am having trouble adding a new zone with the BIND Configuration GUI. When I click New->Zone, it'd pop up a long form for me to fill out various things like .....
Cache Time To Live
Authoritative Name Server
Responsible Person E-mail
etc
I notice that on the working box, it'd populate the output of the "hostname" command onto the "Authoritative Name Server" field. However, on the box that doesn't allow me to add new zones, it uses something like localhost.
i just installed bind on my fedora 14 machine.and it work perfectly on the local-host, but my others machines can't use it.
by the way,I've already opened the port 53 .
I've tried setting up BIND from a fresh install. I've followed a few tutorials (all seem to follow a similar routine), but it doesn't appear to work properly.
This is what happens when I query my domain: [URL]
This is my named.conf file:
Code:
//
// named.conf for Red Hat caching-nameserver
//
options {
directory "/var/named";
[Code].....
I've compared both files to examples and they don't appear to be any different - I'm at a loss as to what is wrong or where I should start to troubleshoot it.
what is the use of bind & cache Pkg in DNS server is it posssible to configure DNS without cache & how
View 2 Replies View RelatedI am running Ubuntu server 10.10 and trying to setup iptables rules in /etc/if-up.d/iptables
Quote:
root@host# cat /etc/network/if-up.d/iptables
#!/bin/sh -e
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
Problem is that iptables doesn't get updated and I don't see them when iptables -L is executed after reboot.
To expand: I'm trying to set up a box with l7-filter, and I need to patch and compile iptables 1.4.1.1 as part of the process. I ./configured it with the prefix= argument so it would install into /sbin instead of /usr/sbin, and I did a yum remove iptables before installing it so as not to get in the way of the original iptables, but I'm wondering if this is really necessary - it's kind of annoying, because removing the original iptables removes the init.d script, deregisters the service, etc. If I don't, is it possible that iptables 1.4.1.1 might get overwritten in a system update or something, or will yum see that I've got a custom/newer version in there and leave it be?
View 4 Replies View RelatedI have vps box with debian. I have two ip addresses, but first (default) is currently unavailable. In that case there is many problem. Fortunately wget has --bind-address option so I can download. My question is how can i configure apt-get, aptitude to use specific address?
View 1 Replies View RelatedI had installed BIND packages but /etc/named.conf file is missing as the packages are shown,
[root@nisserver ~]# yum list bind*
Loaded plugins: rhnplugin, security
This system is not registered with RHN.
[code]...
I'm new to using a BIND DNS server. I currently have one set as a master zone on my LAN. My question is how can I add a record for my local lan that will resolve without typing in the FQDN? For example I want to be able to type "server" instead of "server.domain.com".
View 6 Replies View RelatedI just finished configuring my BIND DNS server through the Webmin interface.
When I try to start BIND, I get the following error:
Code:
This is the named.conf configuration file:
Code:
What I need to change in the file?
Ubuntu was a good choice for free server O/S. I am currently downloading it. My ISP wants to bind my static IP to a MAC address of the device that will be making my connection for me. Should my server be behind my router or in front of it? I kinda wanted it to be the access point and be able to monitor the usage from all the terminals in my house. We have 4 other PC's, a laptop and a PS3. My server is a Acer Altos G530 with 3.2 Xeon Processor, 4 gb of ECC DDR,
View 7 Replies View RelatedI have installated and configured Bind. But when I restart the named service, I am getting the following error.
31 14:29:16 Server avahi-daemon[2440]: Server startup complete. Host name is Server.local. Local service cookie is 1560939195.
Mar 31 14:29:46 Server named: /etc/named.conf:3: change directory to '/var/lib/named' failed: file not found
Mar 31 14:29:46 Server named:
Mar 31 14:29:46 Server named: /etc/named.conf:3: parsing failed
Mar 31 14:42:34 Server named: /etc/named.conf:3: change directory to '/var/lib/named' failed: file not found
Mar 31 14:42:34 Server named:
Mar 31 14:42:34 Server named: /etc/named.conf:3: parsing failed .....
I have configured forward and reverse zone.
I need to publish my local webserver from my lan to access outside using internet, I have public ips provided by ISP my local webserver address is 192.168.1.5 and I want to bind this local address to a public ip (Ex: 61.8.153.212) to use it out side my lan through squid.
View 11 Replies View RelatedFrom a scan with nmap,I saw that,on my desktop,3 services were visible,ssh(which I don't want to disable),rpc-bind and smtp.As far as I know rpc-bind and smtp aren't needed on a desktop pc(I don't plan on having a mail server,at least on this pc),but before disabling something I need,I am asking it here-do I need them for some vital service?I am running OpenSuse 11.
View 2 Replies View RelatedI want to let a regular user (not just root) restart apache on my Ubuntu machine.I was using /etc/init.d/apache2 so I figured this is what I have to set permissions for. I set the owner group for this file a group to which that user also belongs. I set the chmod to 775 but it didn't work. I then even set it to 4775 thinking this would totally make it work but it still didn't.I'm obviously giving permissions to the wrong file.
The error says:
Quote:
httpd not running, trying to start (13)Permission denied: make_sock: could not bind to address 0.0.0.0:80 no listening sockets available, shutting down Unable to open logs But I didn't find httpd anywhere on my machine.
I am using Ubuntu linux, and I want fn + up key and fn + down key to change the brightness instead on fn + F4 and fn + F5. I've tried looking for something in the Keyboard Shortcuts menu, but there is no command or key specified to do that. I could make a custom key shortcut, but I can't find the command to change the brightness. Is there a way to make another key do this? My laptop is a Dell Inspiron 1545.
View 10 Replies View RelatedI've just configured a bind server for my home domain on Fedora 12. One thing that's buggering me is that Bind tries to do its lookups first with IPv6, which fails and then falls back to IPv4. This seems to me an unnecessary use of resources, so I'd like to turn this off. This is possible by using the option named -4, but there comes the part where. the Named start/stop script is defined in the /etc/rc.d/init.d dir, but how can I get Fedora to start this script with the named -4 option?
View 2 Replies View RelatedNeed Bulk record creating for BIND DNS server. I have information in a file I need to crate a new zone and A-record. I have 10000 domains in a file. Is there any tool available to do this @ one go
View 4 Replies View Related