Displaying 20 results from an estimated 1000 matches similar to: "Transparent Squid and FirewallD : fine-tuning question"
2016 May 05
3
FirewallD and FTP passive mode
Howdy
I'm trying to run FTP server behind firewall. And i can't enable passive
mode from the Internet. There are plenty howtos but there aren't many
with my combination.
For now i have configured port forwarding and ftp server itself.
On the router:
# firewall-cmd --list-all --zone=external
external (active)
interfaces: enp3s1
sources:
services: openvpn ssh
ports: 1194/tcp
2016 Nov 24
2
Dnsmasq and /etc/hosts
Hi,
I just setup CentOS 7 on three boxes to fiddle with it.
1. amandine.sandbox.lan is a headless LAN server
2. bernadette.sandbox.lan is a client desktop
3. raymonde.sandbox.lan is another client desktop
I've setup Dnsmasq on amandine.sandbox.lan. Here's the very basic
configuration:
# /etc/dnsmasq.conf
domain-needed
bogus-priv
interface=enp3s1
2016 Nov 24
0
Re: Dnsmasq and /etc/hosts
On Thu, 24 Nov 2016 09:25, Nicolas Kovacs <info at ...> wrote:
> Hi,
>
> I just setup CentOS 7 on three boxes to fiddle with it.
>
> 1. amandine.sandbox.lan is a headless LAN server
>
> 2. bernadette.sandbox.lan is a client desktop
>
> 3. raymonde.sandbox.lan is another client desktop
>
> I've setup Dnsmasq on amandine.sandbox.lan. Here's the very
2018 Jan 16
0
Squid + wccp + firewalld
Hi Everyone,
I'm trying to get squid + wccp on a Centos 7 box working with a Cisco
router. I've done this before several times using Centos 6 and
iptables, but never on Centos 7 with firewalld.
I've searched far and wide for clear, concise instructions on how to do
what I want in Centos 7. I've pieced together what I've found to come
up with what I thought should work.
2016 Feb 21
0
ssh access to vmware vm from outside
Hi,
I have a centos 7 host server, which hosts vmware vms with various Os.
I want to reach a ubuntu 14.04 vm through ssh and x2go (ssh as well).
What I did.
1/ open a 2296 port in firewalld.
2/ add 2296=internalvmip:22 in tcp section of
/etc/vmware/vmnet8/nat/nat.conf (vmnet8 being the vms network)
>From the host server I can ssh the vm, but from outside, a ssh -p 2296
user at hostserverip
2016 Nov 24
2
Dnsmasq and /etc/hosts
Le 24/11/2016 ? 10:22, Yamaban a ?crit :
> Hmmm, looks like the "lookup question" from amandine(server) is not
> resolved in the same way it is resoved from bernadette or raymonde
> (clients).
After some more fiddling, I guess I found a solution to my problem. If
we formulate the problem differently, we can say that the clients use
the information provided by Dnsmasq, but the
2015 Mar 06
2
Squid on CentOS 7: few questions
Hi,
I recently migrated my office's server from Slackware64 14.1 to CentOS
7. Right now I'm in the process of configuring the Squid web proxy. I
edited the default /etc/squid/squid.conf, and here's what I have so far:
--8<--------------------------------------------------
# /etc/squid/squid.conf
# Nom d'h?te du serveur Squid
visible_hostname amandine.microlinux.lan
#
2012 Jan 21
1
squid transparent proxy problem
Greetings,
I installed a squid 3.1.10.i686 squid to a centos 6.2i686. The proxy is
working fine with the default config.
After I decided to use it as a transparent proxy, I added two lines to
config: http_proxy 10.0.5.1:3128 transparent, always_direct allow all
http_port 10.0.5.1:3128 transparent
#
# Recommended minimum configuration:
#
acl manager proto cache_object
#acl localhost src
2018 Mar 11
2
Squid vs. iptables redirection: exception for certain domains ?
Hi,
I'm currently facing a quite tricky problem. Here goes.
I have setup Squid as a transparent HTTP+HTTPS proxy in my local
network. All web traffic gets handed over to Squid by an iptables script
on the server. Here's the relevant section in /etc/squid/squid.conf:
--8<-------------------------------------------------------------
# Ports du proxy
http_port 3130
http_port 3128
2006 Jul 21
1
Unable to configure squid transparent proxy on Centos4.0
hey friends,
I am trying to configure Squid Transparent Proxy on Centos4.0. The eth0 is
connected to the Internet and eth1 is for the LAN connection
I am testing this scenario with 2 machines one machine (Centos4.0 ) on which
squid is running and other machine which is debian is on the network
192.168.2.0.
Centos4.0
eth0: 192.168.1.125/24
eth1: 192.168.2.126/24
Debian:
eth0:
2016 Feb 04
5
Squid as interception HTTPS proxy under CentOS 7
Hi all,
I am trying to configure squid as a interception HTTPS proxy under CentOS 7. At every https request, I am receiving a certificate error.
My current config for squid is:
# My localnet
acl localnet src 172.22.55.0/28
acl localnet src 172.22.58.0/29
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70
2007 Aug 10
1
TRANSEPARENT PROXY WITH SQUID 2.6
Hi,
I am running squid as a TRANSEPARENT PROXY WITH SQUID 2.5 on CENTOS 4.5.
Pls see below for squid.con file.
http_port 3128
cache_mem 64 MB
cache_dir ufs /var/spool/squid 100 16 256
cache_access_log /var/log/squid/access.log
cache_log /var/log/squid/cache.log
cache_store_log /var/log/squid/store.log
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
# Example rule
2015 Mar 06
0
Squid on CentOS 7: few questions
2015-03-06 12:29 GMT-06:00 Niki Kovacs <info at microlinux.fr>:
>
> I recently migrated my office's server from Slackware64 14.1 to CentOS 7.
> Right now I'm in the process of configuring the Squid web proxy. I edited
> the default /etc/squid/squid.conf, and here's what I have so far:
>
> --8<--------------------------------------------------
> #
2013 Jun 19
6
Mailing a fax with mutt does not succeed
Hello everyone,
I'm trying to send a received fax with mutt, when I try it from the Linux
shel it works, but when trying with Asterisk's System command it doesn't.
Successful Linux command:
echo | mutt -s "New fax" earohuanca at gmail.com -a /tmp/faxes/201306191111.tif
Unsuccessful Asterisk Command:
same => n,System(mutt -s "New fax" elder.arohuanca at
2005 Feb 28
2
One Interface Setup
Hello....I have a specific Requirement on a One Interface Setup...Help me guys
1.Allow ssh,dns and web request to the firewall.....Input Chain
ACCEPT net fw tcp 22
ACCEPT net fw udp 53
ACCEPT net fw tcp 80
Are the above rules correct.
2. Allow 6 Pool of Ip''s to be forwarded thru this firewall....This Machine Stands as a gateway for 6
2012 Dec 09
1
[Bug 803] New: IP Ranges do not work with hash:net
http://bugzilla.netfilter.org/show_bug.cgi?id=803
Summary: IP Ranges do not work with hash:net
Product: ipset
Version: unspecified
Platform: All
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P5
Component: default
AssignedTo: netfilter-buglog at lists.netfilter.org
ReportedBy:
2004 Oct 14
16
Squid as a transparent proxy
Hi,
I followed the instructions in the section "Squid
(transparent) Running on the Firewall" on
http://www.shorewall.net/Shorewall_Squid_Usage.html to
setup Squid transparently on a Linux gateway. My net
is as follows:
loc subnet --- fw Linux Gateway --- ADSL router
192.168.1.0/24 192.168.1.92 (eth1) WAN.WAN.WAN.2
(gw = WAN.WAN.WAN.WAN (eth0)
192.168.1.92) (gw =
2018 Mar 11
1
Problem connecting two home networks (Windows/Linux)
Hi all,
After having read most of the available documentation I still have got
problems interconnecting two networks in router mode:
My configuration consists of two private home networks that I want to
connect:
Vienna 192.168.0.0/24 - Internet gateway 192.168.0.1
Berlin 192.168.1.0/24 - Internet gateway 192.168.1.1
VPN Devices are configured as 192.168.3.1 (Vienna) and 192.168.3.2
2015 Feb 10
3
KISS networking with CentOS 7
Hi,
I'm currently experimenting with CentOS 7 on a couple of installations.
I'm reasonably proficient with CentOS 5.x and 6.x.
I'd like to manage networking using a more traditional approach (Keep It
Simple Stupid). Here's what I tried so far, starting from a minimal install:
Install net-tools (to be able to use ifconfig).
Get rid of NetworkManager:
# yum remove
2002 Oct 14
1
Xbox Connection
Hi all wondered if you could help me with this little problem I have.
I''m wanting to connect my Xbox to the net for gaming and have the following set-up
3 interfaces on my Linux box
eth0 :net (connected to my cable modem)
eth1 :me (IP range 192.168.3.0)
eth2 :loc (IP range 192.168.0.0)
My Xbox is connected through a hub to eth2
I need to forward TCP and UDP packets to my PC which is