Displaying 20 results from an estimated 3000 matches similar to: "Shorewall as gateway/router - web traffic not full working"
2010 Jan 10
1
ADSL ppp0, persist
Hello guys,
I have two ISP's connected to my router. One via eth2, second one via
ADSL modem, with ppoe doing on my Centos 5 .
The problem I have is, that when ADSL fails , interface ppp0 is
removed. This also removes my static routes configured for this
interface. I do not want that, as I have load balancing configured and
default route is removed when ppp0 interface disapears.
This is my
2005 Dec 31
1
Multiple ISP Links - Gateway Not Getting Restored
I have been successfully implementing load balancing gateways for
multiple ISP links at various locations using Julian''s patches and as
suggested in LARTC HowTo. At one location, one of the ISPs is providing
connectivity through a PPOE DSL link which has to be dialled in
everytime to connect. The gateway has been configured on a Fedora Core 3
based system and I have recompiled the
2007 Apr 25
3
PPPoE and shaping
Hi all,
I have a little problem with my home-made slackware linux server.
Here is the scenario:
1. I have a local wifi network
2. my server do masquerading and exit in internet via a PPPoE connection
Goals:
1. not use SQUID
2. shaping the traffic with classes
3. emule connection must have minimum priority and a band-limit of
10KBytes/s in uplink (server--->internet)
Any idea?
Thx,
Diego
--
2009 Jun 09
1
PPPoE/ADSL configuration questions.
I am building a CentOS 5 box to ship to Houston which will be a
gateway system on an SBC DSL connection for a while until the
client gets a T1 installed. I have read up on using adsl-setup
and related software, but never done PPPoE on anything but
LinkSys commodity boxes. I have examined the adsl-setup script,
and I think I understand how this works, but want to be sure I
understand things
2005 Mar 10
7
norfc1918 not working in SW 2.2.1?
Hello all,
Yesterday I noticed that my system was "leaking" traffic towards the
10/8 network, I have shorewall installed on multiple machines ranging
from single interface devices to ones with 10+ interfaces. I tested all
the boxes and they are showing the same behavior.
All systems are CentOS 3.4, 2.4.21-27.0.2.ELsmp.
Shorewall version: 2.2.1
For the host mentioned is a single
2011 Jan 12
1
[LLVMdev] VMKit Runtime Link Error
Hi!
I build VMKit and run some programs successfully. But when
using java.util.concurrent.locks.ReentrantLock and
java.util.concurrent.locks.Condition,
I catch a Throwable :
java.lang.UnsatisfiedLinkError:
sun.misc.Unsafe.unpark(Ljava/lang/Object;)V
after using the function :
void java.util.concurrent.locks.Condition.await()
My test program is as follows:
*import* *java.lang*.*;
2008 Feb 18
9
Advice on vlans and pppoe
My telco is moving to feeding me over fiber, breaking out with a media
converter to one Ethernet interface. At present, I am retaining the
static feed over copper on eth0, and taking the two new feeds via vlans
on eth1. I have configured the static IP feed on eth1:790 as vlan 790,
and that seems to be fine, and eth1:780 as the PPPOE feed, and brought
up PPPOE to give me an IP, that is
2011 May 24
1
L2TP ppp+ when using ppp0 for WAN
Hi, i connect to the internet over my eth4 interface using pppoe.
The internet always comes on ppp0.
I am trying to setup an L2TP/IPSEC VPN and i am reading http://www.shorewall.net/IPSEC-2.6.html#RW-L2TP
I notice in the example the interfaces file is given as:
#ZONE INTERFACE BROADCAST OPTIONS
net eth0 detect routefilter
loc eth1
2003 Jan 15
2
pppoe and /etc/shorewall/interfaces
I am a newbie to linux and shorewall. I am reading the shoreall
quickstart guides. I am a bit confused about the following statement:
----------- quote --------------
The firewall has two network interfaces. Where Internet connectivity
is through a cable or DSL "Modem", the External Interface will be the
ethernet adapter that is connected to that "Modem" (e.g., eth0)
unless you
2013 Apr 19
1
Can't connect to DSL modem on em1
Shorewall 4.5.15
3 Interface setup
em1
p3p1
p4p4
ppp0
Hi,
Since changing to NetworkManger on Fedora 18 I can no longer connect to the
DSL Modem, which is connected to Interface em1.
When the NetworkManger brings up the interfaces and ppp0, it no longer
assigns an IP to em1.
If I have ppp0 disabled and NetworkManger brings up the interfaces, em1
gets an IP of 192.168.1.2.
Then when I get
2005 Apr 19
5
1 to 1 nat of multiply pptp tunnels
Hi !
Recently i switched my internet provider, to get more speed but another
braindead setup regarding public ip addresses.
I now have 4 PPTP Tunnel available, of which i''m using one as the
gateway ip doing masquerading to other machines in my local lan,
excluding three other machines, which i would like to use 1:1 nat to
get them a direct access to one of the pptp tunnels.
I was
2004 Jul 25
3
Openvpn, bridge and shorewall
Hi,
I have a Linux firewall based on shorewall with 2 NIC and ADSL (ppp0). My ppp0 ip is fixed. The internal NIC, eth1, is bridged with tap0, tap1 and tap2 to form br0. br0 subnet is 192.168.2.0/24.
The firewall is configured to masq internal traffic and block whatever needs to be blocked. It is also configured to tunnel openvpn v1.6.
I have a roaming laptop running XP. I can create a tunnel
2005 Mar 01
11
Can''t connect to Modem
Shorewall version 2.2.1
2 Interface setup.
eth1: 10.10.1.3
eth0: 192.168.1.2
modem is 192.168.1.1
I need to be able to connect to my adsl modem, but when shorewall is up I
get connection rejected.
I have added "192.168.1.1 RETURN" above the line "192.168.0.0/16 logdrop #
RFC 1918" in "/etc/shorewall/rfc1918" but still getting connection
rejected
Is there
2009 Jun 11
2
router NAT problem
Hello All. I have a strange problem on my router. I use a xl2tpd
program to establish a connection to the INTERNET. After I start xl2tpd
it's create a new ppp0 device with correct ip parameters, also it's add
some routes to the routing table and all this routes are correct too.
After connection with provider are establish the router exec some simple
iptables+NAT commands to give an
2004 Sep 20
2
After upgrade people can no longer connect
Hello Tom,
I''ve been using Shorewall for years without problems. My previous version of
shorewall was 1.4.6b-1. Everything worked just fine. Today I upgraded using
rpm to 2.0.8-1. After update no one can connect to any interface from net.
Server can connect to outside world fine and those described in routestopped
have no problem connecting. Any help correcting this problem would be
2007 May 07
2
adsl-setup (compaq presario sr5010nx)
I just bought a new cheap compaq presario sr5010nx and so far have been
unable to get my dsl up and running on Centos5. pppoeconf on Ubuntu
works just fine -- same machine -- same harddrive.
I've run adsl-setup and system-config-network? (separately) numerous
times without success.
So far I suspect a missing driver but suppose it could also be a
detection issue.
Suggestions or workarounds
2005 Jun 24
3
Multiple Vpns
I have built a fedora 3 test box that has 4 pptp client vpn''s from my T-1 to
a Group of businesses (test environment).
The businesses all have pptp vpn concentrators on their ends. The purpose is
that all of the businesses
will be at an offsite location together for a 3 day sale.
I have the box working now with the latest ver of shorewall with two
nics on this fedora box eth0
will
2009 Jun 18
9
Redirect port 80 away from Shorewall?
Hi There,
Due to shortage computer, I need to install Apache to my Shorewall box (192.168.1.1)
But the real web server is on another box (192.168.1.2)
I tried to put rule:
DNAT net loc:192.168.168.1 tcp 80
But everytime www connection coming in, it will hit my shorewall
Any solution?
Cheer
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2003 Jan 08
14
prerouting newbie question/mistake :)
Hola and thanks for any help in advance
I installed mandrake 9 a few days ago and wanted to set up some
additional rules to shorewall, bu i failed :)
What i want to do is basicly route any incomming udp and tcp packets on
port 4665 to a workstation behind the router.
router with mandrake 9, eth0 (192.168.0.1) internal net, eth1(10.0.0.0)
connected to dsl modem and gets a dynamic ip
2013 Nov 21
14
openvpn restart fails with dual entry in conntrack and wrong sourceport
the establishment of an openvpn link sometimes fails.
I tracked it down to network traffic with wrong Sourceport in the answer
packet (should be 1300 not 1024):
2 1.119309000 aaa.185.165 bbb.162.192 UDP 58 Source port: 1300
Destination port: 1300
3 1.119446000 bbb.162.192 aaa.185.165 UDP 66 Source port: 1024
Destination port: 1300
and a collateral entry in the connection tracking table