Displaying 20 results from an estimated 2000 matches similar to: "Two gateways"
2005 May 09
8
Shorewall protection?
Hy shorewall users :))
I have the following config in my shorewall:
DNAT net:200.137.193.2 loc:192.168.0.55 udp
135,445 - 200.137.193.38
DNAT net:200.137.193.2 loc:192.168.0.55 udp
137:139 - 200.137.193.38
DNAT net:200.137.193.2 loc:192.168.0.55 tcp
135,139,445 - 200.137.193.38
The IP
2004 Nov 11
2
Traffic Shaper
Hi, i need configure traffic shaper limting a traffic to IP....
for sample:
In my lan i have 10 user and i need limit to 10 ips = 30k fot each ip/user.
Anyone know if can i this??
where i find more information about?
tks
2005 Apr 27
1
Problems with DNAT
Hi, i''m a shorewall users and i have the following problem:
I have one class C range of IP''s and i have three zones (net, dmz , loc)
I need create one rule to dnat one valid ip address (but not in use in
one computer) to one invalid host in my loc zone.
How i do?
I try this:
DNAT net:200.200.200.200 dmz:200.193.137.38 tcp
137,138,139,445 -
2004 Nov 17
6
Problems with routing
Hi,
here my system on shorewall:
eth0 192.168.108.1 net
eth1 192.168.109.1 dmz
eth2 192.168.110.1 loc_110
eth3 192.168.111.1 loc
I haven''t access from or to server in loc_110 through shorewall. I can
use ssh or other types from loc to dmz or from loc to fw, but I can''t use connections
to loc_110.
I can also use ssh - connection from fw to loc_110 or redirectly.
Where is the
2003 Mar 01
5
Policy routing and strange packets traversing.
Hi,
Please suppose following config:
Two external interfaces for two different providers
On each of them configured NAT for specific IP addr.
ie.
4: eth2: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc htb qlen 100
inet 1.1.1.30/30 brd 1.1.1.31 scope global eth2
6: eth4: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc htb qlen 100
inet 2.2.2.66/27 brd 2.2.2.95 scope global eth4
On eth2
2013 Jun 06
0
cross link connection fall down
Hey all,
i am fighting with a strange behavior here - i have two systems
connected via a direct crosslink wire. After booting, the connection
is up and both systems can reach the other one. After a small time window
the interface is down.
$ dmesg |grep eth4
igb 0000:41:00.2: added PHC on eth4
igb 0000:41:00.2: eth4: (PCIe:5.0Gb/s:Width x4)
igb 0000:41:00.2: eth4: PBA No: G13158-000
8021q:
2002 Jan 09
0
Re: iptables mark & iproute]
hi all
At last i got sucess !.. but am confused y it didnt work earlier..the
difference today was that i reinstalled RH7.2 & complied kernel
2.4.16(not 17).. rest was same..... & the bandwidth too is under control!..
is it normal for to get more than said bandwidth--i mean i restricted a
network with 8Kbit(with same script as below) but still was able to get
a download(ftp) of
2005 Nov 23
0
Source based routing, some TCP packets not SNAT-ed
Hello,
I have a problem with the following setup, I hope you can help me.
I have two internet gateways, one for LAN1 and the second for LAN2.
+--------------+
GW1 more eth0| |eth4(SNAT) GW2
---...routers...-----+ router +-----------------
| |
+---+------+---+
eth1|
2006 Apr 27
0
MULTIPATH: how to control chache expiration time?
I have a 2.6.12(ubuntu-patchset), kernel recompiled with this routing options:
[*] IP: advanced router
[*] IP: policy routing
[*] IP: equal cost multipath
Load balancing is working great, but i have problems whits long term tcp flows
(like msn-messenger or vpns or any other type of long term ip based
conection).
I assume this is because after a period of time, the per-host
2008 Sep 23
3
Outgoing service always on a certain external address
Hi,
Shorewall version -4.0.12-2 (EL5 rpm version)
OS : Centos 5.2
I have shorewall successfully running on Linux with multi ISP.
Trying to make services such as "rsync, ftp" go through my secondary
ISP. For which I did the following
eth0 : Internal LAN
eth4 : DSL (Second ISP) => x.x
eth5 : T1 (First ISP) => y.y
Created the following entries in
2007 Jul 19
0
tc qdisc TEQL limited to two interfaces? [ 1.8Gbps ]
I''am using the following script to aggregate the bandwidth of one quad
gigabit ethernet controller (pci-express).
#!/bin/bash
sysctl -w net.ipv4.tcp_reordering = 30
ifconfig eth1 up
ifconfig eth2 up
ifconfig eth3 up
ifconfig eth4 up
modprobe sch_teql
tc qdisc add dev eth1 root teql0
tc qdisc add dev eth2 root teql0
tc qdisc del dev eth3 root teql0
tc qdisc del dev eth4 root teql0
ip link
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
2011 Feb 08
2
PXElinux boot sequence with multiple ethernets
Hello,
I am attempting a PXE boot between two systems, each with multiple
network cards. While there are a total of 8 ports on each computer,
only two (each) are connected as follows:
Boot Server
eth0 - 10GbE fiber channel (private to the set of computers being
managed) (Qlogic)
eth4 - 1Gb ethernet (public and out of my sphere of management)
(NetExtreme II)
2006 May 16
1
Traffic Routing/Shaping Problem
Hi,
I''m trying to use Shorewall (3.0.6) to accomplish what I thought was going
to be fairly simple. Unfortunately, I can''t get the dmz to work correctly,
and I''m getting martians logged against the interface at issue.
Any help I could get would be greatly appreciated!
A picture of my physical setup is attached. I have also attached a shorewall
dump.
To make a long
2009 Mar 10
0
Problem with opensuse PVM
Hi all.
I have a problem with pciback in OpenSUSE using PVM.
I try to send 3 nic for the PVM.. its ok.. but.. if i try ifconfig eth3 up..
got the error...
Please.. see this.
Anybody.. know this problem?
Thanks,
Junior
opensuse:~ # uptime
3:36pm up 0:03, 2 users, load average: 0.02, 0.06, 0.02
opensuse:~ # uname -a
Linux opensuse 2.6.27.7-9-xen #1 SMP 2008-12-04 18:10:04 +0100 x86_64
2004 Aug 30
1
Load balance and big downloads
Hi,
This is the first time I write to the list.
My english is not so good, but I hope I''ll be understood.
I have 4 adsl routers, plugged on a linux box, and this box e used to
connect to a local network.
The linux box has 5 NICs.
eth0: local network
inet 10.0.0.56/24 brd 10.0.0.255 scope global eth0
eth1: adsl router 1
inet 192.168.254.1/24 brd 192.168.254.255 scope global
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
2006 Jan 23
0
Help configuring firewall
I am trying to configure a firewall, but nailing down the configuration
is eluding me. The box is running Debian stable.
Basically, I have a rackmount server with six network cards. eth0 is the
internal network, eth1 is a kiosk network, eth2 is a DMZ/wireless
network. On the outbound side, eth3 is a DSL connection and eth4 is a
cablemodem connection.
What I am trying to do is route all internal
2005 Jun 29
0
Upload shaper problem
Hello guys,
I am experiencing a strange behaviour with HTB. Here is my situation:
Test PC -------- internet ------------- ISP ----- fiber connection ---------
(eht2) RT1 (eth1) --------- wireless connection ------------ (eth4) RT2
(eth0) -------- users
RT1 - Slackware router
RT2 - Slackware router
Delay between Test PC and ISP is approx 450 ms.
I have the following shapers
2012 Jun 20
3
Failing Network card
Everyone,
Most of the time I am over my head in trying to troubleshoot problems.
However, after reading manuals, man pages, and getting advice from this
list I have been able to work my way through difficulties, and at the
end, I usually have a better understanding of what 'is going on'. I can
only hope this method will work on this problem too.
I have been chasing a problem with a