Displaying 20 results from an estimated 1100 matches similar to: "Logging with a Single IP address setup - Newbie confusion"
2004 Aug 11
6
connections getting dropped
Hi Guys, I need some help. I''ve been using shorewall for a while now
and it''s been running beautifully, but I''m now experiencing some
problems. It seems that connections are getting dropped much like the
behavior described by the NEWNOTSYN=no option in the shorewall.conf
file, but I have NEWNOTSYN=Yes in my file.
The messages I see in my logs are things like:
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
2003 Mar 28
9
Squid
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
2002 May 17
5
Port 32230 anyone?
Greetings,
Yet another strange pattern of traffic is being halted at the shorewall
firewall, but I have no idea what this is. IANA shows the ports
unassigned, and a net search yields only some of the same questions -
what is this port?
There are two machines as SOURCE, on the same class C network, adjacent,
even, sending one connect attempt to TCP port 32230 every five minutes.
I''m
2005 May 25
9
Newbie going through a probably stupid thing
Believe me:
Read the FAQ
Checked over and over
This might be toooooo stupid to be documented.
Please bear with me. Any help ?
Situation: single card standalone "firewall" (used like a "personal
firewall"). Have sshd running on the FW. Want the sshd daemon to be
accessible only from 2 LANs:
1) My other home LAN machine
2) IBM intranet machines (9.0.0.0)
Whatever I have
2003 Jan 12
10
Shorewall on a file/webserver/router Help
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
2004 Aug 19
9
bridging and internet
(I''m not a member of the list at the moment so please answer this e-mail CC to
my personal address. Thank you all)
I am part of a community network in Buenos Aires and I''m now trying to
set up a bridge between my local net and the community net.
The problem is that appart from the bridge between these I need to share
an internet connection and the cable modem assigns me a
2005 Jan 09
19
Shorewall and CUPS printing interference
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
2003 Jan 08
14
prerouting newbie question/mistake :)
Hola and thanks for any help in advance
I installed mandrake 9 a few days ago and wanted to set up some
additional rules to shorewall, bu i failed :)
What i want to do is basicly route any incomming udp and tcp packets on
port 4665 to a workstation behind the router.
router with mandrake 9, eth0 (192.168.0.1) internal net, eth1(10.0.0.0)
connected to dsl modem and gets a dynamic ip
2005 Jun 11
7
help connection is dropping every 10min
Hi,
I have some problems with shorewall,
I got disconnected every 10 minutes..
All the connections stops
I am using Shorewall version 2.4.0-RC2
and it is running on debian 3.1r0
I can''t seem to find the problem.
I hope you can help me with this. i post my log so that you can maby
see where the problem is.(i have filtert some ip addresses)
/sbin/shorewall show log
Shorewall-2.4.0-RC2
2005 Jan 12
4
Problem upgrading to 2.0.14
Hello everybody,
I have a two interface setup (with ipsec VPN) on my firewall which is
working perfectly.
I have upgraded every release of shorewall since 2.0.9 with no problems
at all.
Now I''m trying to upgrade from 2.0.13 to 2.0.14, when I perform a
service shorewall restart I get this error:
---------------------------------------
....
Processing
2003 Feb 25
0
Shorewall Setup.
Hello Tom and others on the list.
Tom - you might recall that the other day (night) I had problems with my
axip setup (protocol 93) and we made some changes to the policy, zones and
interfaces files. You added ''peers and tunl+''
Following that change nothing seemed to work. In fact you wanted to see
the shorewall status file, among other things.
Well - tonight, I carefully put
2003 Feb 27
3
Unknown commments in shorewall status.
I wonder if someone can tell me what these ''unknown'' remarks mean in my
status file. They are only in the last portion of the file and are listed
below. If they mean nothing, I will rest easy. But if not it means
I need to fix something. Your thoughts would be appreciated.
----------------
udp 17 92 src=24.224.173.220 dst=24.222.0.75 sport=1027 dport=53
src=24.222.0.75
2005 Jan 10
5
Traceroute unblocking, single interface, policy drop
I have a shorewall 2.0.14 running on a single interface machine (nwww in
the log below) that is attempting to be well screwed down. The policy
file reads:-
#SOURCE DEST POLICY LOG LEVEL
LIMIT:BURST
fw net DROP info
net all DROP info
# The FOLLOWING POLICY MUST BE LAST
all all
2004 Dec 04
7
vpn-zone wide open
Hello!
I am using shorewall shorewall-2.0.11-1 on fedora core2
(iptables-1.2.9-95.7). My box has 2 physical nicĀ“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
2004 Sep 14
5
Logging Ports
Hello,
I am using Shorewall version 2.0.1 with kernel 2.4.20. Nightly,
LogWatch emails a portion of the logs for my review. I notice that
there are tons of dropped packets from port 445, somedays as many as
7,000. See sample below:
>From 24.226.192.22 - 2 packets
To 24.227.147.124 - 2 packets
Service: microsoft-ds (tcp/445) (Shorewall:net2all:DROP:,eth0,none) - 2 packets
My question is,
2003 Aug 26
1
ADSL router, two nics, web server not visible from internet
I have an ADSL router, a linux box with two NICS connected to the
router and another PC connected to the router.
I installed shorewall using the two interface method.
I can ping and see the webserver on the linux box from the local
network, but not from the internet.
Sys info as follows:
[root@wilma root]# shorewall version
1.4.6b
[root@wilma root]# ip addr show
1: lo: <LOOPBACK,UP> mtu
2003 Nov 28
3
Problems with FTP to one host
Using Mandrake 9.2, shorewall 1.4.6c. Everything was working fine until one of
the web servers I manage content for (my astronomy club,
http://www.starastronomy.org) was "upgraded" to the newset win2K. All of a
sudden I can FTP into the machine, but I can''t "ls" or "put" files. I *can* do
these things if I turn off my policy of "DROP" for net to fw
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
2005 Dec 14
2
DNAT config not working
I am having a problem that I really just don''t get....
I have this in my rules file:
DNAT net loc:192.168.1.2 tcp 21 21
Everything worked fine earlier today.. Now it is dropping packets destined
for Port 21
/var/log/messages:
Dec 14 00:36:39 pcp08479598pcs kernel: Shorewall:net2all:DROP:IN=eth0 OUT=
MAC=00:0b:6a:3f:e6:72:00:01:5c:22:92:42:08:00 SRC=24.210.36.92
DST=68.57.216.61