Displaying 20 results from an estimated 10000 matches similar to: "a little program with split access?"
2004 Sep 02
6
Slipt 2 ISP strange routing problem
Dear all Lartc,
I try to split my Internet access to my 2 ISP with 1 linux (GNU/Debian
sarge) 3 NIC router,
I want all my users conneted with ISP1 and just some IP connected with ISP2
Here is my configuration:
Internal network: 10.117.71.0/24
Interface eth0
ISP1: IP for my linux box: 1.2.3.4/29
Interface: eth1
Gateway: 1.2.3.5
ISP2: IP for my
2004 Apr 04
2
2 ISP Routing Problem
Hello,I have single linux router ( fedora core 1 ), 2 ISP, 1 internal
network,1 IP space from every ISP
My scenario:
eth0 1.0.0.2 netmask 255.255.255.252 -> ISP 1
eth1 2.0.0.2 netmask 255.255.255.252 -> ISP 2
eth2 1.0.1.1 netmask 255.255.255.0 -> IP space from ISP1
eth3 2.0.1.1 netmask 255.255.255.0 -> IP space from ISP2
Config I try:
/etc/iproute2/rt_tables:
10 isp1
20 isp2
ip
2007 Sep 28
0
Problem routing to one ADSL router in a two router configuration
Hi all,
I have this Fedora 7 system with 3 ethernet cards, eth0 servicing the local
network, eth1 connected to ISP1 and eth2 connected to ISP2. I''m only using
ip routing and my ip tables are currently empty. no other firewall seems to
be running - unless I''m not aware of it.
I have managed to use the connection to ISP1 for all internet connection,
but failed to use ISP2 at all!
2004 Dec 10
0
Multiple ISPs
Hello,
I am thinking of connecting a Shorewall Firewall to
three different ISPs and load balancing some but not
all connections.
Just asking for some advice for now.
Here''s the network layout:
ISP1 ISP2 ISP3
ADSL Router 1 ADSL Router 2 ADSL Router 3
| | |
FW:eth0 FW:eth1 FW:eth2
2004 Jun 28
5
iproute and shorewall
Hi,
I got a problem with iproute and shorewall but I don''t know where the real
problem is yet, perhaps someone can shed any light on this one.
What we currently do is route all traffic coming from a specific host through
our second isp''s nat router. This is done via SNAT on our own router.
/etc/shorewall/masq:
eth2 $INTERNALHOSTA 192.168.0.142
We now
2006 May 10
0
Problem with routing 2 isps with 2.6.15 kernel
Doing routing based on this:
http://lartc.org/howto/lartc.rpdb.multiple-links.html
Have done it for over a year.
Tried a new 2.6.15 kernel.
Firewall is based on debian sarge.
Most things work ok dnat snat etc.
Can simultaneous ssh in to an internal host via both isps with no problems.
At the moment the default route is via eth2.
root@fonroute:~# ip rule
0: from all lookup local
200:
2010 Jan 21
6
Shorewall 4.4.6 and Multiple ISP with 2 routed subnets
Hello,
I have 2 ISP uplinks (zones: inet1 and inet2), each with a fixed IP on the outside and a routed subnet (/25 and /26) on the inside. So, behind the firewall i have 2 networksegments (lan1 and lan2) with public IP-addresses. The segments are completely isolated from eachother: hosts in zone "lan1" connect only to "inet1" and hosts in zone "lan2" only connect
2005 Jun 24
7
tcp redirect questions
Hi there. Currently, our network design has two ISP
lines and 3 subnets for LAN. Below are some details :-
eth0 - isp1
eth1 - isp2
eth2 - subnet1
eth3 - subnet2
eth4 - subnet3
What i wanted to do is to assign incoming port 80 to
our local squid server running on the firewall itself
and assigned it to eth0(ISP1). I think it shouldnt be
a problem as /etc/shorewall/rules provides a sample of
the
2010 Mar 03
5
Applications running on the Firewall (MultiISP)
Hello,
it seems I am hit by http://shorewall.net/MultiISP.html#Local :
"Experience has shown that in some cases, problems occur with applications running on the firewall itself. This is especially true when you have specified routefilter on your external interfaces in /etc/shorewall/interfaces (see above). When this happens, it is suggested that you have the application use specific local IP
2013 Dec 03
5
Multiple ISP + traffic shapping = poor download speed
Hello,
Thanks for the great Shorewall which has replaced my hard to maintain home-made scripts.
First, what works.
Our local network is 10.48.X.X with multiple vlan, each on a dedicated interface. We use Shorewall 4.4.11 from Debian Squeeze.
We have a 2 ISP:
- isp1 : an optical fiber provider with 10 Mbps.
- isp2 : a DSL provider with 15Mbits/1Mbits.
We use isp2 as the default outgoing
2003 Feb 06
2
Strange routing limitations and workaroud
Hi!
I got some strange problem with routing loadbalancing.
I cannot get the full speed from my ISPs until I get some big files from
close ftp server.
I have server with one connection to internal network and 3 to ISPs:
__________
| eth1|---- ISP1
| |
internal--|eth0 eth2|---- ISP2
net | |
(~300 | eth3|---- ISP3
hosts
2005 Mar 01
11
Simple question about zones (haven''t found in FAQ)
Hello everybody:
Here is my "network layout":
ISP1 ISP2
| |
| |
+-----eth0---------eth1------+
| |
| FC 3 box |
| |
+-----eth2---------eth3------+
|
2006 Feb 21
1
[Bug 452] New: DNAT to internal network don't work with source routing and 2 uplinks
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=452
Summary: DNAT to internal network don't work with source routing
and 2 uplinks
Product: netfilter/iptables
Version: linux-2.6.x
Platform: i386
OS/Version: Debian GNU/Linux
Status: NEW
Severity: normal
Priority: P2
2006 Apr 08
4
source routing does not work with extra ip addresses
I set up this config:
+------+
-+ ISP1 +--+
+------+ | +-------+
+--+ linux |
+------+ | +-------+
-+ ISP2 +--+
+------+
No problem. Standard setup with two ISP''s. Both routed subnets. Default
gateway is ISP1. No magic here.
Now I put a server behind the Linux box. I want the server to be
reachable on an /extra/ IP in the routed subnet of ISP2.
+------+
-+ ISP1
2005 Dec 30
2
QoS script for gw without NAT?
I''ll take it from the begining... About one year ago I only had 1 IP and
used wondershaper. It worked great. Now I got /27 (32 IPs) and a gw
computer that talks to two ISPs via a two tunnels. See:
http://www.flashdance.cx/pics/flashdance-LAN.png
I _really_ have a need to do QoS on my connection, for example I host
websites that uses all available upstream. When I download at the same
2007 May 06
2
Using multiple network interfaces (internet connections) separately
Hi,
I need a solution for this case:
I have a PC(as server) with 3 (or more) Ethernet ports and 3 (or more)
Internet access through each Ethernet interface. (from different ISP''s and
with different IP''s of course)
I need to download files (using wget or whatever else) through each
interface (internet line) separately.
For example i need to download "file1" through
2013 Jun 28
0
IPv6 two or more providers, duplicating routing table does not work
Hello,
shorewall6 seem to have problems duplicating the main routing table. shorewall6 tries to add the fe80::/64 route of every ipv6 configured interface to routing table 1.
The first route applies but the other ones not.
If i try to add the routes manually to routing table 1 i have to add the first fe80::/64 route and append not add the other ones.
does not work:
ip -6 route add table 1
2003 Feb 28
6
2 internet ip numbers on eth0
Hi,
I am migrating from one ISP to another, and would like to run both
simultaneously for a while.
So:
(both netmask 255.255.255.248)
[ISP1] 24.106.62.180 [ISP2] 209.181.237.230
| |
| |
\ /
-----[ HUB ]-----
|
|
-------- eth0 ---------
| Linux FW/Server |
---------eth1 ---------
|
|
[ HUB ]
|
10.0.0.x/255.255.255.0
The default IP on
2005 Aug 16
1
Multipath Routing..
Ok folks, here goes..
I have been boggling with a problem for the past week, and still haven''t
found a solution..
I''m trying to route traffic from two providers through a Linux machine.
But that is not the problem. The ISP''s have provided me with a WAN IP
class for both of the lines, to be routed into a DMZ where the machines
a to respond to their respective
2004 Sep 22
2
IPSEc versus Multipath routing
Firstly I don''t think this is a shorewall problem, but I suspect shorewall
might be able to solve it for me.
I''ve posted this so far at
http://mandrakeusers.org/index.php?showtopic=18942
I''ve stumble upon a problem that has me stumped
I have a multipath router using 2.6.8.1 with patches from here
http://www.ssi.bg/~ja/#routes
basic setup:
___ ISP1