Displaying 20 results from an estimated 20000 matches similar to: "NAT"
2005 Jan 21
5
Cannot restart shorewall
Hi Tom and other gurus,
I modified SHOREWALL (version 2.0.15) for bridging and I cannot restart it.
I got the following error
...
Processing /etc/shorewall/policy...
Policy ACCEPT for fw to net using chain fw2net
Policy REJECT for fw to loc using chain all2all
Policy DROP for net to fw using chain net2all
Policy ACCEPT for loc to fw using chain loc2fw
Policy ACCEPT for loc to net
2007 Jun 29
1
ipp2p traffic not rejected
Hi,
I''m using following rule in /etc/shorewall/rules
REJECT:ULOG:P2P loc net ipp2p:all ipp2p
iptables -L :
Chain loc2net (1 references)
target prot opt source destination
ACCEPT all -- anywhere anywhere state
RELATED,ESTABLISHED
ULOG all -- anywhere anywhere ipp2p
v0.8.2--ipp2p ULOG
2004 Sep 24
10
hopeless - smb over bridged firewall
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
2003 Jan 14
1
logging
I would like to cut down on packets logged from "loc2net". I have modified
my policy file so that the logging for loc2net is "err" but dns packets and
smtp are still being logged. Is it possible to filter these out?
On a separate note, if I define ULOG in policy, I get an error on shorewall
startup "ULOG not defined" or something of that nature. Sorry about being
2005 May 29
17
Plans for 2.4.0
Hi folks,
Has anyone tested the changes to multiple ISPs/load balancing or
routestopped in 2.4.0-RC1 yet? We need to talk about what criteria we
will use for determining whether 2.4.0 is ready for release.
I''ve started configuring a firewall at work with the multiple ISPs
support, but its kernel doesn''t have connection marking support, so it''s
going to be a couple of
2003 Mar 23
12
Shorewall 1.4.1
This is a minor release of Shorewall.
WARNING: This release introduces incompatibilities with prior releases.
See http://www.shorewall.net/upgrade_issues.htm.
Changes are:
a) There is now a new NONE policy specifiable in
/etc/shorewall/policy. This policy will cause Shorewall to assume that
there will never be any traffic between the source and destination
zones.
b) Shorewall no longer
2005 Jun 24
6
Is it that difficult?
Hello,
You will find in attachment the layout of my
current physical configuration.
For now, the Cable ISP is not used. Since it
is a dynamic ISP, my mailserver is rejected and
my domain name registers on blacklists like ORDB
and al.
I want it to be used as a default gateway except
for my mail server that would be seen as coming
from my "honest" ADSL ISP.
Here is
2003 Jan 16
3
Jan 16 17:49:33 murowall kernel: Shorewall:loc2net:CONTINUE:IN=eth0 OUT=eth2 SRC Shorewall:FORWARD:REJECT:IN=eth0 OUT=eth2
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
2006 Aug 04
7
Transparent Proxy problem
Now I step by step to configure Shorewall to match my school environment,
the following error when I restart the Shorewall.
..End Macro
iptables v1.2.11: Unknown arg `--sports''
Try `iptables -h'' or ''iptables --help'' for more information.
ERROR: Command "/sbin/iptables -t nat -A loc_dnat -p tcp --sports !
2011 Jul 21
42
Problem With OpenVPN Connectivity
Hi,
I''m running Slackware 13.37 x86 using Shorewall 4.4.21 with OpenVPN and the
VPN options I''m using in Slackware 13.37 will not work in Shorewall, but in
Slackware 13.1 using the same Shorewall version and files, the ''interfaces'',
''policy'' and ''zone'', are all I have configured, it was working and this also
works in Arch at
2005 Feb 02
1
Masq errors?
Hi all,
I have a problem with a new Shorewall box I''m trying to migrate from
iptables rules to shorewall 2.2.0.
I have a 3 interfaces setup:
- eth0 ---> internet (ip address)
- eth1 ---> remote office (10.0.0.0/8)
- eth2 ---> lan (192.168.16.0/24)
I''m using a very simple and common setup, with just a few DNAT rules in
my /etc/shorewall/rules file, and about twenty
2003 Nov 04
1
IP Keeps being Dropped.
here''s a snippet from my /var/log/messages:
Nov 4 00:24:45 firewall kernel: Shorewall:net2all:DROP:IN=ppp0 OUT= MAC=
SRC=80.143.227.136 DST=165.247.174.243 LEN=76 TOS=0x00 PREC=0x00 TTL=114
ID=41910 PROTO=UDP SPT=9940 DPT=9940 LEN=56
Nov 4 00:24:45 firewall kernel: Shorewall:loc2net:DROP:IN=eth0 OUT=ppp0
SRC=10.0.0.2 DST=4.4.130.47 LEN=76 TOS=0x00 PREC=0x00 TTL=127 ID=26091
PROTO=UDP
2003 Oct 22
2
help seeing DMZ from LOC
I have a three interface network (net,loc,dmz).
The internet interface (eth0) has a static IP.
Windows machine in the local network (eth1) use DHCP to get IPs from
the 192.168.10.0/24 netblock.
The Debian machine in the DMZ (eth2) gets a fixed IP through DHCP in
the 192.168.11.0/24 netblock.
The DHCP server is running on the firewall machine (not ideal, I know,
but that''s the way
2005 Jan 07
5
ULOG weirdness with 2.0.10
I''m noticing some weirdness in my ulog files with version 2.0.10. Here
is a portion of the log:
Jan 7 11:01:37 rancor Shorewall:loc2fw:AllowWOL: IN=eth1 OUT=
MAC=ff:ff:ff:ff:ff:ff:00:0a:95:b2:11:4c:08:00 SRC=192.168.0.100
DST=192.168.0.255 LEN=97 TOS=00 PREC=0x00 TTL=64 ID=44155 CE PROTO=UDP
SPT=631 DPT=631 LEN=77
Jan 7 11:01:39 rancor Shorewall:loc2fw:AllowWOL: IN=eth1 OUT=
2004 Feb 10
22
Re: [Shorewall-newbies] specific log-prefix ... patch
Let''s move this to the Shorewall Development list....
On Tuesday 10 February 2004 03:14 pm, xavier wrote:
> here is a patch to allow this :
> |ACCEPT<10/sec:20>:debug fw lan:$ntp_servers udp 123 - - - - ntp
>
> a problem with the patch is that now the logprefix is mandatory.
> i''m trying to debug it, but i can''t find the flaw.
Also, with
2005 Jun 10
11
/etc/network/interfaces
If I''m using eth1 as my lan zone on my router box, it needs a static
ip... what do I set the gateway option to in /etc/network/interfaces
since this computer is actually the gateway for the rest of the lan?
Itself? My "net" NIC''s address? Something else?
My lan isn''t getting internet access using the default Shorewall config
file (edited per
2008 Jan 10
5
Want to log all ISP traffic to ULOG
I want to use fprobe-ulog (http://fprobe.sourceforge.net/) to generate
NetFlow information about traffic going through my router. The question
is how to get the logging rules added to the appropriate chains (I''m
assuming eth2_in and eth2_out in my case)? I''m using the perl version
of shorewall 4.0.6.
--
Orion Poplawski
Technical Manager 303-415-9701
2005 Jan 25
3
IPP2P broken?
Hi,
I tried shorewall 2.2.0-rc4 and 2.2.0-rc5 on 3 different machines (just to be sure it''s not pebkac). The IPP2P support is broken, line like:
DROP loc net ipp2p
generates:
iptables -A loc2net -j DROP
that''s _wrong_ :)
i have tried playing with debug to no avail, and I''m not that good at bashing...
just to be complete, the suggested status.txt from one of the
2005 Jun 06
20
2 ISQs
Hello,
I tried to find the answer to my problem already but
it is a specialised one I think because nothing was
found.
I previously have a ISP who was very fast ("extreme
speed" service from Cable Modem) but that blocked
SMTP port and some other for poor non-commercial
users... And it gives dynamic addresses so no DNS
at home without tricks...
So I went to another
2004 Nov 10
12
ipip setup issues
Hi
I am trying to setup an ipip tunnel to another linux router and am having serious
problems.
A bit of background first though because we may be going at this from the wrong angle.
I have a router that runs bering firewall of a CF flash card that is going to act as
a gteway for the amateur radio amprnet network. Heres what I need from it-
I have an internal network 192.168.1.1 etc and a