similar to: Interface Configuration

Hey Tom, I have successfully set up to servers on a Dmz practice network woohoo :). If I take out the proxyarp option in /etc/shorewall/interfaces Then Dmz can ping outside ip''s on the net but not and of my servers on network 66.224.62.96/27 (Other than its own gateway server 66.224.62.120) The reason I ask is to learn. I thought I would not need the proxyarp option for this to

Hey Tom, This is my T-1 slash 27 network btw. How does this look??? for---- net eth0 66.224.62.120 ----dmz eth1 66.224.62.120 This box is for practice Dmz we talked about. with the pratice Dmz server''s Ip 66.224.62.121 routing and interface''s below [root@66-224-62-120 root]# ifconfig eth0 Link encap:Ethernet HWaddr

In an effert move my Dmz from a snapqear roouter to Linux with shorewall. Question is I have network 64.42.53.200/29 which makes default gw 64.42.53.201 network 64.42.53.200 broadcast 64.42.53.207 mask 255.255.255.248 and I want to set up shorewall with eth0 64.42.53.202 eth1 local eth2 dmz where dmz will use say 64.42.53.203 for web and email server. Where I do not need or should I say use

I noticed the long standing Ipsec FSwan problem was fixed. But do you still have to make sure Ipec is not running when shorewall starts Reason I ask Is I could not get my Dmz working with Ipsec in the equation. Thanks Mike

I have had a web server listining sql-1433, www 80, ftp-21 using proxy arp with sub-netting in a three interface DMZ. All these ports are in the rules file as ACCEPT. With one exeception that 1433 allows a few host from the net. 21 and 80 allow all net to dmz connections. The policy is DMZ to net ACCEPT This has been working great for about a month or more until I rebooted the

Hello Tom, I am not sure if you can help with this but I am at my wits end. If you hit this site and do a force refresh (ctrl + F5) the site will time out and lose connections. Do the same on port 443 and it does not time out??? The web site I am reffering to is www.tituswill.com I think the only problem is port 80. Do you have any idea how to diagnose this I have sent a dump of just

Hi all! I posted earlier about the proxy arp configuration = http://shorewall.sourceforge.net/shorewall_setup_guide.htm#NonRouted, = and was probably not sufficiently knowledgeable on the subject. I''ve = gone through a bunch of documents on proxy arp, subnetting with proxy = arp and the documentation at shorewall, and have come up with a setup = that would be perfect for the job at hand

Mike Lander wrote: > I am building a shorewall box that the last post has the SSH error and > wanted > some feedback from the list if possible. At first I thought the two ISP''s > I > building this > for had two T-1''s with FQ ip''s as it. I have the box built for this ready > to > go. > Now I find out that one of the T-1''s is

Hello, I have been running Shorewall for quite some time at an ISP client of mine to protect his LAN. We have just upgraded to 2.2.4 and he now wants to put his servers in a DMZ. The servers have public IPs in two classes xxx.xxx.79.0 and xxx.xxx.242.0. The public IP on the router for each class is xxx.xxx.79.126 and xxx.xxx.242.126. I am using masq and 192.168.1.0 on eth0 LAN I have tried

Hello all, Name is Andrew and in desperate need of some info. Setup: - Mandrake 9.1 with three interfaces (eth0 --> WAN) C-class /28 network (with tree virtual addresses which I am DNAT-ing to the DMZ) (eth1 --> LAN) A-class 10.0.0.0/8 (eth2 --> DMZ) A-class subnet 10.1.123.0/24 - Running stock Shorewall ver: shorewall-1.3.14-3.1.91mdk Dilemma: - LAN can not access the DMZ zone

Hi Guys, I have been trying to configure shorewall 1) Internet Access to internal users 2) Have a DMZ that will house atleast 6 mail / web / ftp servers that will server our existing group companies outside our physical location. 3) Setup openvpn between our location and our group companies . What i have done so far is : - Created the 3 zones with the IP ranges as below. DMZ:172.16.10.x

I am trying to add a machine into my dmz. It is the first machine I''ve ever added to this dmz and fro some reason I cannot establish communication between the dmz and the machine. Here is an example of my setup: ISP router --> firewall (eth0) firewall (eth1) --> local network firewall (eth2) --> DMZ eth0 and eth2 have public IP addresses as does the machine I just added to

Hi, I am trying to configure the SMTP service on DMZ host. Added the rule: ACCEPT wan dmz:66.58.99.84 tcp pop3 - ACCEPT wan dmz:66.58.99.84 tcp 25 - ACCEPT dmz:66.58.99.84 wan tcp 25 - ACCEPT dmz:66.58.99.84 wan tcp pop3 - issued shorewall clear, shorewall restart, but still couldn''t telnet to the mail server

Hi Alex, and thanks for your time. Probably not. The servers are only configured like they where when they where parallel to the fw. Just the default gateway, same as for the external interface on the fw. That''s what the documentation instructed to configure the servers using arp. But is it required with extra configuration on the server connected via proxy arp? Or is it some parameter

Hi everybody. I''m trying to configure shorewall folowing this manual: http://www.montanalinux.org/proxmox-ve-with-shorewall.html But with shorewall check it tells me thah: Checking /etc/shorewall/interfaces... ERROR: Unknown zone (dmz) : /etc/shorewall/interfaces (line 16) How can I define it in the zone file? thanks for the help. best regards, Santiago.

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

Hello Tom, I have successfully configured proxy arp subnettinng on my network with three hosts in a Dmz. And it works great. (using proxyarp in interfaces) I also tryed this on network below same trouble. However for this network below I have tryed to configure one host in a Dmz (using /etc/shorewall/proxyarp) which works and comes up after I set it up and clear Isp''s arp

Is anyone using user sets? I''m considering dropping support for them in 2.0 in favor of just listing individual user/groups in the rules file. Thanks, -Tom -- Tom Eastep \ Nothing is foolproof to a sufficiently talented fool Shoreline, \ http://shorewall.net Washington USA \ teastep@shorewall.net

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 completely different network . That means the gateway of the External interface and the hosts in ProxyARPed DMZ zones are in different network. eth0 ---in 220.227.X.Y/30 -- shorewall external interface eth1 ---in 220.227.A.B/27 -- shorewall

Hi everyone, I have a question regarding the default gateway for hosts on DMZ zone. I moved servers from parallel to the DMZ (outside the firewall, directly connected to I-net) to inside DMZ. The default gw for these servers was the DSL router(bridge) of my ISP. What should be the default gw (for the hosts inside the DMZ), when hosts are inside the DMZ now - still the DSL router (external