Displaying 20 results from an estimated 10000 matches similar to: "Log of basic firewall of CentOS 4.3?"
2007 Apr 12
3
CentOS Firewall configuration
Hello,
When i did the basic CentOS install i selected incoming ssh, ftp, www,
and smtp in the configuration dialog. Now my needs have changed and i'd like
to add to those rules with samba, this box runs it, and bacula the client. I
was wondering a howto on what to put, i know the ports i need, or a web
configuration util?
Thanks.
Dave.
2005 Oct 30
3
blocking outgoing ports with iptables
Hi,
I'm using the generic system-config-securitylevel-tui program on a
remote server to configure my firewall. So far it's been fairly decent,
allowing me to open up ports and whatnot. But I want to start blocking
a couple of outgoing ports on my machine. I want to lock it down so the
only traffic going in our out of my machine is stuff that I specify.
Is there a way to do this
2005 Nov 09
3
Eliminate old kernels
Hi.
Is there any commad for eliminate old kernels from grub instead of edit
manually grub.conf and eliminate the files from /boot?
Iago.
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2005 Nov 11
3
Error with yum and mirrors in 4.2
Hi.
After installing CentOS 4.2 and importing GPG key I executed:
Yum list updates
Setting up repositories
Hppt://mirror.centos.org/centos4/updates/i386/repodata/repomd.xml: [Errno 4]
IO
Error: <urlopen erro (-3, 'Fallo temporal en la resolucion del nombre')>
Trying other mirror
Cannot open/read repmod.xml file for reposotiory:update
Failure: repopdata/repomd.xml from update:
2011 Dec 05
3
How to preserve iptables when running the GUI tool ?
Hello
I have set up NAT with iptables for an openvpn connection, so that the
VPN server could give VPN clients access to the entire sub-net of the
server.
The probelm is if I start system-config-securitylevel to say disable the
firewall, and then again to enable it, my iptable rules are gone !
I did run `service iptables save` before.
Is there something I can do to prevent this ? Is there a
2005 Nov 18
1
Connecting via ssh i don't see accent characters
Hi.
When I connect via ssh I don't see the accent characters for example when I
execute setup config utility, but locally I see the accent characters.
Note: It's a CentOS 4.2 configured for spanish.
Iago
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2005 Nov 09
2
Problem updating with yum
Hi.
I executed the command yum update in a centos 3.5 (originally a whitebox
enterprise) and I got the results:
Corriendo??un??test??de??la??transacci??n:
Errores??reportados??haciendo??la??prueba
installing package glibc-common-2.3.2-95.37 needs 29MB on the / filesystem
installing package nptl-devel-2.3.2-95.37 needs 29MB on the / filesystem
Sorry but part of the messages is in spanish.
Iago.
2006 Mar 24
3
module kernel for adaptec 2110s in CenOS 4.2
Hi.
I''ve used ghost for change the ide disk for an array of scsi in raid using
an adaptec controller 2110s.
Now when I boot it didn''t boot correctly. Looking for in Internet
(http://kbase.redhat.com/faq/FAQ_46_4969.shtm) I guest that I have to
rebuild the initial ramdisk to contain the proper kernel modules for the
adaptec controller. But what is the kernel module for
2010 Oct 17
1
iptables: comprehensive tutorial for CentOS?
Hello listmates,
I know this may sound stupid... but I am trying to set up a
firewall/filter/forwarder using CentOS 5.5 machine as a platform and I
am succeeding but only partially. Fro example, I am literally trying
to forward HTTP and HTTPS (TCP 80 and 443) from the public interface
to a private IP and TCP 80 works like a charm whereas TCP 443 seems to
be a no-go.
To that effect: does anyone
2007 Dec 30
2
Firewall builder - which rpm?
I need a decent, easy, firewall on Centos. This is for test systems, so
I do not need a lot. For 'a lot', I use and Astaro firewall.
I had used Firestarter once, but found out that it cannot handle routing
between a public and private network. Basically saying this is
impossible. Of course, if your private network is addressed per RFC
1918 (that I co-authored), I can understand
2005 Apr 11
3
Default Firewall Entries
Hello CentOS,
I'm curious... there seems to be a couple of default firewall rules
that I'm not familiar with in the CentOS 4.0
# Firewall configuration written by system-config-securitylevel
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD
2007 Dec 31
16
Firewall frustration
Well FWbuilder is NOT easy. The documentation does not match the
current GUI. Now the box is locked up. I will have to pull it again,
hook it up to a kybd/VGA and reset iptables....
Maybe Shoreline with webmin....
Problem is I want a REAL router/firewall with little work. Both public
and private nets have routable addresses. No NATing for me! I just
help write the RFC ;) And all the
2008 Mar 14
3
Open extra ports on firewall?
Hi,
I'm using the preconfigured firewall that comes with CentOS 5. I
configure it with system-config-securitylevel-tui, close all ports
except SSH, and then open only the ones I need.
Right now, on one of my desktops, I've installed AMSN, which requires
opening a series of ports. I've configured the app to use ports 7000 to
7010 (TCP and UDP). When running
2006 Sep 30
2
firewall issue
Hello everyone,
I am setting up a new system for use as a testing/demo/trial-and-error
system. I have installed CentOS 4.4 on it. There is not an
X-environment, so I will need to fix this from the command line (via ssh
access).
I am trying to do an nfs export from this box to another on my internal
home network. I have figured out that it is a firewall issue on the
CentOS box (I turn off the
2009 Oct 01
8
Build a Firewall (Can I learn to do this...)
Hi All,
I have a home business circuit and I am gearing up to host my business
affairs in my place. I have Comcast and 13 static IP's.
I have an extra PIII 1U, 2 9gb SCSI, 1gb RAMm dual NICS.
So I am wanting to build a firewall to front end my traffic. Assign
one of my statics to it and have Comcast statically route my traffic
to this IP. Then when traffic comes have it decide if it
2013 Jul 15
2
Re: The firewall just doesn't make any sense
Could *somebody* shed some light on how the firewall is supposed to
work? I haven't even managed to get trivial firewall rules to work. As
mentioned, the examples in the documentation generate completely
nonsensical rulesets, and if I try writing my own, they make even less
sense.
For example:
> <filter name='test-eth0' chain='root'>
> <rule
2007 Feb 22
2
Centos firewall/router issue
Good day everyone. Today has been "one of those..." days. So I have a
feeling this is just a brain lapse here.
At any rate, I am setting up a firewall/router using centos 4.4
(minimal install, yummed up to date).
I have in fact enables V4 ip forwarding (by editing /etc/sysctl.conf)
and rebooted the system. I use fwbuilder for my rules, and at this
point have a next to nothing set of
2008 Jul 24
3
Firewall in CentOS 5.1
hi all,
Please suggest me a good firewall package for Cent OS 5.1 Server. This
server is going to face to internet and will be accessed by the branch
offices.
Regards
Gopinath M.
2008 May 29
2
Learning some sad things about the state of IPv6
We have kernel support for IPv6 in Centos, but not stateful firewall
support.
That requires at least the 2.6.20 kernel, which means Fedora Core 6 or
some other Linux distro.
None of the various free Linux firewalls have IPv6 support. Supposedly
FWBuilder can manage Netfilters for a Linux Kernel, but that seems to be
the extent of it.
More sad facts as I uncover them.....
2023 Nov 09
1
Why Rprofile.site is not built with manual installation of R devel in linux?
Hi all,
I downloaded R-devel as explicited in https://developer.r-project.org/SVNtips.html
Then, I tried to install it through instructions in https://cran.r-project.org/doc/manuals/r-devel/R-admin.html#Installation
(taking into account also https://stat.ethz.ch/pipermail/r-devel/2016-May/072777.html)
So:
export REPOS=https://svn.r-project.org/R
export RTOP=~ #adjust as necessary
cd $RTOP
svn co