similar to: DHCP

Hello! I am using shorewall shorewall-2.0.11-1 on fedora core2 (iptables-1.2.9-95.7). My box has 2 physical nic´s plus one virt. ipsec interface for a freeswan-vpn connection. A few days ago, portsentry spit out a lot of connections from windows clients (port 135, 445). Ooops. I review my shorewall settings but could not find a mistake. So I took a win-client and established a second

I''m having a problem with the Shorewall firewall and CUPS printing interfering with each other. My Linux firewall machine is acting as both a CUPS server and client for all of my tests. Shorewall 2.0.13 CUPS 1.1.22-2 Linux kernel 2.6.9 CUPS was working fine to print to my Epson C84 (network connected via a Netgear PS101 print server using lpd://PS101.IP.address/raw ) until I

I have problem getting answer on http request from all my local subnets but not from local subnet. Ping and requests on ports 21 22 23 25 110 works fine. I logged port 80 in rules files and I got accept entry same for local subnet and other subnets. Local subnet is 192.168.6 Dec 29 09:52:40 zinfsrv2 kernel: Shorewall:loc2fw:ACCEPT:IN=eth0 OUT= MAC=00:09:6b:07:ca:cc:00:10:b5:fa:bd:71:08:00

Dear List! I use a shorewall 2.0.8 on a Debian sarge system. I use a DSL connection to the Internet (ppp0 - eth1 to the modem) and a bridge to the local lan. The bridged config i''ve made with bridge.html from the shorewall site. The Bridge is between local net and a openvpn tap device. This works. I ccan make tunnels, and a can make a lot of things through the firewall. I can get a list

Hi My situation: I have two pc''s with public ip''s (192.159.56.206(webserver) and 84.196.123.65(mail-gateway)) in the dmz. The firewall (84.196.123.66) is configures with proxyarp, so nothing is changed on the pc''s from when they were not behind the firewall (i.e. they don''t have the firewall as gateway (and they each have different gateways, only 84.196.123.65

Hi, I have a install of shorewall I have 2 interfaces(I think) ppp0[connection device] and eth0 [LAN device], I want to allow all traffic from the the internet in or aleast port 80 and CVS and webmin and mail and everything normal to the main machine with shorewall on it. I changed to policy file but it just gave me errors as to double interfaces. I also what still to alow connection sharing

I have searched your FAQ''s and read the documentation on your site as well as googling. I am not able to figure this out. If you have any ideas can you please help. I am using the linux-ha failover with redundant firewalls. As part of the function of the linux-ha software consists a service called heartbeat which is a connection from each failover node through a serial cable or ethernet.

I apologize for the first message. :) --------------------------------------- I have an FTP server running in the DMZ section of my home network. It uses port 23000 for connection and ports 19990 to 19994 for data transfer. I have setup the following rule for outside people to connect to it: DNAT net dmz:192.168.2.2 tcp 23000 I''m at work right now and I can''t use

I''m attempting to setup Squid as shown on: http://shorewall.sourceforge.net/Shorewall_Squid_Usage.html#DMZ The firewall is a Bering 1.0 firewall running Shorewall 1.3.11, Red Hat 7.2 on the server in the DMZ. I''m not seeing the requests come in to the server using tcpdump. The server is 192.168.2.1 connecting to eth2 on the firewall, the local traffic I''m trying to

Hi, Trying to figure out why I cannot get access to dell.com Their site is up because I can browse using a different firewall. Trying to find out where the logs are located and what log files it would write to if it were to deny browsing to a website. I can see the [UNREPLIED] when using the shorewall status. Was hoping to know what logfile it is writing it to. Thanks in advance, Elmer

Hi, I get frequent logfile entries from Shorewall similar to the following: Nov 25 11:22:51 10.0.0.248 kernel: Shorewall:net2mill:DROP:IN=eth2 OUT=eth0 SRC=202.96.117.50 DST=10.0.0.10 LEN=56 TOS=0x00 PREC=0x00 TTL=241 ID=0 PROTO=ICMP TYPE=11 CODE=0 [SRC=10.0.0.10 DST=202.101.167.133 LEN=48 TOS=0x00 PREC=0x00 TTL=1 ID=13591 DF PROTO=TCP INCOMPLETE [8 bytes] ] Could someone explain what the

I''m very new to shorewall. My setup is IP Gateway (CentOS 4 + Shorewall) with 3 NIC cards. Shorewall works great on the firewall machine. Bind also works (local net machines get IPs fine). Under firestarter, all works great. With shorewall, the loc machines can not route past the firewall. They can connect to the firewall, but not past it. Exactly what information should I post to get

Hi, I have a proxy/firewall, I want to dnat requests for 193.205.140.106 on port 443 towards 10.2.15.23 and requests for 193.205.140.106 on ports 4330 and 3389 towards 10.2.15.25, these rules must apply from internet, loc and fw (some client use a proxy on fw to reach these servers) I have tried with the following rules: DNAT net dmz:10.2.15.23 tcp 443 -

Hi all, I''m tring to isolate P2P traffic, specifically BitTorrent, for my QoS scripts. I can''t seem to completely isolate ALL BitTorrent traffic. I identify & mark packets and then use tc filters to put them into appropriate classes. My firewall rules (below) do the markings. My VoIP boxes'' and ICMP traffic get highest priority (mark 1). Then comes DNS, SSH,

I have the problem when my localnetwork do telnet to the net Shorewall:FORWARD:REJECT:IN=eth0 OUT=eth2 my files are the following: policy #SOURCE DEST POLICY LOG LEVEL LIMIT:BURST loc net CONTINUE info loc fw ACCEPT info loc loc ACCEPT loc dmz ACCEPT info fw

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The original post was over 300,000kb so I didn''t spam the list with it -TE. | | | Thank you for your quick and helpful response. | | I didn''t understand that the virtual interface eth0:1 doesn''t count as a separate instance from eth0. | I am sorry to ask for further assistance and would appreciate any help. The error

Hi all, I moved wshaper 1.1 cbq file to tcstart, but none of my tcrules are being observed. The only way I can set the marks is by editing the tcstart file. Is there a way to incorporate for tcstart to read and apply my set marks in tcrules? Thank you, ~Andrew Nady.

Hi, In log I get: ----------------------------------------------------------- Sep 30 16:19:03 host kernel: Shorewall:FORWARD:REJECT:IN=eth0 OUT=eth0 SRC=ip1 DST=ip2 LEN=48 TOS=0x00 PREC=0x00 TTL=118 ID=27279 DF PROTO=TCP SPT=51501 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0 ---------------------------------------------------------- Even in /etc/shorewall/rules I have

Hi, Before I go any further, I''m no networking expert, and the sheer volume of documentation on the Shorewall website makes my brain hurt.. Some time ago I moved from an area with cable internet to an ADSL only area. While on cable, I''d set up an old P3 box running Gentoo as a firewall/gateway/file server, running shorewall (currently v2.2.3) and dnsmasq. I''d

Hi! I have reprise try to resolve this problem, suspended from 17 dec 2005 I have try to apply the suggest of Jerry (see above). The problem still exist. See attach shorewall config, dump and tcpdump when I check to exit whit SSH from firewall... In the masq file is reported the last my attempt in order to resolve my problem, however I have test also the example reported in MultiISP.html, but