similar to: proxyarp and masq ip

Hi, I have a linux box connected to two leased lines as follows: _/\__/\_ / \ +--------+ +------------+ ( Internet )----+ Router | | SMTP server| \_ __ _/ +----+---+ +------+-----+ \/ \/ | 200.200.200.254 | 100.100.100.2\ -+-------+----- ... ---------+-- 100.100.100.1\ | 200.200.200.1 +-+--+--+ | Linux | +---+---+ _/\__/\_ 192.168.1.1 |

Hi, i have a following problem. Looks like this ROUTER --------------DEF.GWa aaa.aaa.aaa.aaa | DEF.GWb bbb.bbb.bbb.bbb | ---------------- -------------------

My ISP has DHCP-assigned IP-addresses. I wonder if someone has tried using proxyarp for a DMZ with DHCP-assigned public IP?

Our VPN runs for 3 months very well with a minimum of traffic <100 kbit/s. Only DNS Zones and nagios passive checks were transferred. Everything seems to work. Left side is x.x.x.14 (host 1) Subnet 10.0.0.0/24 openswan 2.4.4 shorewall 2.4.2 & iptables 1.3.4 gentoo 2.6.12-r9 with policy match It´s reachable through a proxyarp entry on x.x.x.11 (host 2) which is another gentoo 2.6.12-r9

Tom, Is not this query worth answering? -Siva -----Original Message----- From: Sivamurugu K. Pillai Sent: Friday, April 08, 2005 3:14 PM To: ''Mailing List for Shorewall Users'' Subject: ProxyARP in a Routed environment Hi, In a routed network setup , is it possible to use ProxyARP given the condition that the shorewall external interface and the DMZ interface are in a

Does anyone know what a good maximum number of machines I should place in the ProxyArp list? Thanks Jamie

Hi Folks, Can i account proxyarped pc´s ?? Like know how much web traffic passthru a specific person ip using shorewall ? So i can know how much bandwidth that specific IP EAT ? Thanks alot Carlos Arnt ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward

I have some hosts in a DMZ zone with proxyarp. In my local zone I have a host to which I DNAT. I have discovered that I can reach the host in the local zone by attempting to connect to the fw (As expected) or ANY proxyarped host in my dmz zone (as not expected). Is this normal ? (I''ve just discovered that actually the dnated host answers to requests sent to any IP routed to my host!)

shorewall-users hi,ALL I have a firewall have three interface, one NIC is internal (eth0), second NIC is SSN(eth2), and other NIC is external(eth1), on internal network have 10.0.1.59 and gw 10.0.1.163 eth0: 192.168.1.254/24 eth1: 10.0.1.55/24 gw 10.0.1.163 I use shorewall''s proxyarp 10.0.1.59 eth1 eth0 no no that is OK. I saw /usr/share/shorewall/firewall, I

Hello All, I am using shorewall 2.0.7. first i give you my config here and will tell you my problem. ProxyARP: 203.77.204.85 eth1 eth0 no Interface: net eth0 203.77.204.87 loc eth1 192.168.0.255 routeback Masq : eth0 192.168.0.0/24 203.77.204.86 Rules: # Squid access REDIRECT loc 8080 tcp

I´ve figured out the following. I am able to sftp from shorewall 2.4.2 left vpn gateway x.x.x.14 (DMZ) to shorewall 2.4.1 fw x.x.x.11 with /etc/shorewall/proxyarp x.x.x.14 eth2 eth0 No very well. That´s not through a tunnel (of course a ssh tunnel, but no vpn) but with public ip x.x.x.14 to x.x.x.11 If I try to sftp through the fw to the public internet I have the same

Hi , I have a dude. I have four nic. Lan, wan, dmz1 and dmz2. I use proxy arp for dmz1 and work great. But in dmz2 have 2 machine with heartbeat. IP are type 192.168.x.x If use nat work fine from wan to dmz2, but from lan ?? how to access valid ip ?? Sorry for my bad english :)

I forgot to include my masq file. It''s pretty straightforward: eth2 eth0 eth2 eth1 Cheers, Brian

I have been trying to get DNAT to work and I actually have succeeded too, however, not how I thought it would work when reading through the documentation. 1. No matter what I do I cannot get DNAT to work unless I have an entry in eiter the nat or the proxyarp file. Is that really how it''s supposed to be? I can''t find anything about it in the documentation. 2. Also, in the

Hi- One last question for the week, I promise. I''ve got one IP ProxyArp''d according to the instructions at http://www.shorewall.net/ProxyARP.htm. I''ve setup the shorewall/proxyarp file as follows: #ADDRESS INTERFACE EXTERNAL HAVEROUTE PERSISTENT 208.4.145.73 br0 eth1 no yes #LAST LINE -- ADD YOUR ENTRIES

Hello all, I have a question in regards to proxyarp and shorewall, I am new to shorewall and I have 5 static IP address from my ISP. My current setup is that I have one system with three network cards, (eth0 = xx.xx.xx.42, eth1 = 192.168.110.41 eth2 = 10.10.10.41), two systems with two network cards, (eth0 = xx.xx.xx.41 and eth1 = 10.10.10.42/44), I want to get rid of the eth1 of the two systems

Hi As per my follow up mail I implemented the ProxyArp configuration as per the Documentation on the Web site and all seemed to be working correctly. However, the one thing that doesn''t seem to be working properly is Samba. I have Samba running on the FW machine and one of the servers 192.168.0.8 on the Local Lan. I can connect to a Share using Samba from Server to Server, however

Hola a todos, perdonar que escriba en español pero no tengo traductor a mano.. intento configurar shorewall siguiendo esta guía: http://www.montanalinux.org/proxmox-ve-with-shorewall.html pero me dice esto con el shorewall check: Checking /etc/shorewall/interfaces... ERROR: Unknown zone (dmz) : /etc/shorewall/interfaces (line 16) ¿cómo puedo definirla en el archivo de zonas? gracias y perdonar

I''ve got a serious mess of NAT on our firewall/router systems at the corporate office which seems to do nothing other than confuse the heck out of people. What I''d like to do is gradually migrate the hosts on the various DMZ networks away from private IP addresses and NAT over to public IP addresses and proxyarp. What I''m wondering, before I start this, is how do I

Hello list, I am in the process of switching from IPCOP to Shorewall s the firewall for our small office. I very much like the fact that Shorewall runs on top of the same OS (openSuSE 11.4) that I run on the server and my desktop. Our setup is fairly straightforward. We have 8 static ip addresses from our ISP, which provides a cable modem and a Cisco 800 series router. The ip addresses are