Displaying 20 results from an estimated 4000 matches similar to: "2 internet connections for 2 different purposes"
2006 Mar 02
4
Dual ISP routing and NAT problem
Hello newsgroup,
I hope somebody with more routing experience then me can help me with
the problem I have.
The setup is as described below. A dual internet provider routing,
multiple local area networks, and a dmz network with one public and one
private ip range.
I followed the instructions at lartc.org, and so far everything is working.
The default route is via
2004 Dec 29
1
2 net connections confusion
I''ve been digging around the documentation and seem to have just
confused myself.
Here is what I have on a fedora core 3 machine with 4 network cards (the
built in is dead)
eth2 - connects to the web via dsl-line-1
eth4 - connects to the web via dsl-line-2
eth2 is the route the local network addresses 10.1.x.x connected via
eth0 go out on
eth4 is the route the dmz network addresses
2007 Apr 18
1
[Bridge] 1 system with 3 bridges
Hi all,
I have one bridge system (used for controlling bandwidth) connected to
three different DSL ISP provider. I have the following setup below: -
+-------------+
| br0 |
| -> eth1 | -> DSL_1
| -> eth2 |
+-------------+
| br1 |
| -> eth3 | -> DSL_2
| -> eth4 |
+-------------+
| br2 |
| -> eth5
2005 Jun 11
1
problem with ip route and multiple lans
Hi, I have a little problem to setup iproute in my network
It looks like this:
---- ----- ------
R1 R2 R3
---- ----- ------
| | |
| | |
-------------------------------
ETH1 ETH2 ETH3
ETH0 ETH4 -------------> DMZ
------------------------------
|
|
2005 Jun 06
23
Multi-ISP in 2.4.0
Hello Shorewall list,
I''m a happy Shorewall user since a few years now and everything works fine
for me except one thing that I try to implement since a week, the multi-isp.
I''ve downloaded the 2.4.0 Stable release yesterday and tried the RC2 since a
week.
My config is a Debian running a kernel 2.4.27 home made with the
CONNMARK.diff patch applied
I''m using 2 ISP,
2006 Oct 07
1
DomU uses eth3, eth4??
Hi There,
I have a bit of an odd issue. I am testing Xen 3.0.2 on a machine before
fully migrating to it from 2.0.7.
The host OS is Ubuntu 6.06, and I am running the pre-compiled Xen code
(kernel, tools) from the Xen site.
I have two NICs, both if which I amhidung from Dom0 via the ''pciback.hide''
grub entry. I am have the bridges setup in the
2007 Nov 07
1
Network Issues/Questions
Hello,
I''m new to Xen (and this mailing-list) and facing some problems with
the network. I''m stuck and don''t know how to continue. And Google
isn''t very helpful either...
My setup:
- Ubuntu 7.10 for dom0 and Debian 4.0 for all domU
- 4 physical NIC (DHCP from my ISP, internal LAN, DMZ & WLAN)
- 1 Dom as firewall/router
- 1 domU with internal services
2007 Apr 18
2
[Bridge] The problem of bridge+netfilter+nat
Hi,
I met a problem when using bridge with netfilter. The kernel version
2.4.20, and the patch is bridge-nf-0.0.10-against-2.4.20.diff.
Our firewall configuration is as follows,
eth3,eth4,eth5,eth6 configured as a bridge with an IP address 10.0.0.1.
The local net connect to the internet via the gateway 10.0.0.1 and SNAT
is applied on the firewall. It worked but sometimes there are some
2005 Mar 02
12
Problem with outgoing Masquerade
I''m having another little problem with my new firewall. I want outgoing port
25 from my mail server to appear on the address 65.223.121.227 so I created
the file masq:
eth2 192.168.124.18 65.223.121.227 tcp 25
eth1 eth5
eth1 eth3
eth1 eth4
eth1 == net0 == 209.189.103.196/27
eth2 == net1 == 65.223.121.237/28
eth3 == dmz0
eth4 == dmz1
eth5 == loc ==
2005 May 17
1
Adaptation - Architecture Question
I have been studying Tom''s configuration at:
http://www.shorewall.net/myfiles.htm -and-
http://www.shorewall.net/NAT.htm
I am using SBC as an ISP and also have 5 "real" IP addresses and because
of other issues, have to re-do my set-up. If I have a block at .120/29
assigned to me, what SBC does is give you 5 usable addresses, in my case
.121 is the SBC modem/router and
2004 Nov 03
2
PPPoE + Masquedate + Shorewall
Hi,
I have been a shorewall user for a long time now, and it has been
working flawlessly. I have now changed ISP and my new DSL connection is
PPPoE.
My setup is as follows:
internet <--------> 3com812 Officeconnect (bridge mode) <----> eth0
<-------> linux box <----> eth1, eth2, eth3, eth4 <---> other internal
networks
Things are working fine, but the link is
2004 Dec 06
5
two firewall and shorewall
Hi,
in my lan I have two firewall, fw1 is the first and manage inte-vlan routing.
Fw2 manage internet and dmz.
fw1 and fw2 have an interface (eth4 for both fw2 and fw1) on the same
subnet that permit to the host behind fw1 to reach internet,
my problem is on fw2:
eth4 is the NIC that connect fw2 and fw1, I would''t like masquerading
hosts behind fw1, so to eth4 of fw2 arrive all
2006 Jul 18
4
Routing problem
Hi,
I'm building a firewall/router on Centos. I'm using Shorewall but have
currently stopped and cleared the firewall rules to isolate the routing
problem.
My firewall box has 5 interfaces in it but currently only two are involved
in the problem.
eth1: inet addr:192.168.1.224 Bcast:192.168.1.255 Mask:255.255.255.0
eth3: inet addr:192.168.202.1 Bcast:192.168.202.255
2010 Apr 14
7
How Do I ...
All,
I've got a machine running CentOS 5.3 and this machine has got 2 -
built-in 1 Gig NICs and a expansion card with 4 - 100 Meg NICs. For
whatever reason at install time, it made the expansion card eth0 through
eth3 and the internal ports eth4 and eth5. And by default the 'machine' is
known on the network by the eth0 NIC, so my throughput is limited to 100
Mb. How can I force
2004 Feb 25
1
Wan Simulation / Bw/Latency testing
Hi, i have a question if linux is able to do the same thing that
commercial wan simulators do (which cost 7000 $ or more).
Basicly i want to use the following setup.
Linux Router Machine
192.168.0.1 192.168.1.1 Eth0 192.168.10.1 Eth5
192.168.2.1 Eth1 192.168.100.1 WEB Server.
192.168.3.1 Eth2
2005 Mar 01
3
Problem with multiple ISP''s
I have a setup with two Internet providers. One circuit (net0 == eth1) is
used primarily for employees and tunnels to other sites. The other (net1 ==
eth2) is for the production machines that customers access. Everythung works
in teh sense that packets get to where they are sent (mostly) but I recently
I had a sniffer on the system and noticed a problem I cannot solve. traffic
coming in
2010 Dec 27
2
Problems with motherboard support? INTEL DP43BF
Hi,
I've installed Centos 5.5 (plus updates) in a machine with INTEL DP43BF
motherboard. In order to make Linux detect the PCIs I've added
the pci=assign-busses in my GRUB conf.
Everything runs fine but within less than 2 days of uptime the machine
simply freezes (black console no connectivity). This has happened more than
one time so I'm considering to be a problem. The memtest
2009 Jan 14
1
RE: return codes ?
Hey I have just installed Samba 3.2.7 on my Debian 4.0 with compile.
But I'm trying to to join my Windows AD, and samba returns
Using short domain name -- UNDERVISNING
Joined 'MAIL' to realm 'UNDERVISNING.LOCAL'
return code = 0
First I got
return code = -1 I just assumed that this was bad, so I powered on, but now I get return code = 0 but I still can't get any user
2005 Jul 05
14
issues in tcrules
Hi! This is another thread of "setting gateway in interfaces file" and
while i dont want to create any confusion here, i have decided to open
a new thread.(which mean Diamond King no longer a subscriber to
shorewall-users)
Actually, i turned out not to be the MARK issues. Something is missing
and i got this error instead :-
Setting up Accounting...
Creating Interface Chains...
2007 Apr 18
2
[Bridge] Newbie at work - need some advise/guidence please.
Hello all,
I am new to Linux Ethernet bridging. Let me first start with what I am
trying to achieve. Well you see - I am attempting to have 2 main
firewall running at the same time - one as a master and the other one as
a slave. Yes, I would like to make use of Ethernet bridging in this
scenario - as I understand it, all I need are two machines and STP
enabled. I am running Debian