Displaying 20 results from an estimated 7000 matches similar to: "[OT] - Problem in DMZ"
2004 Jul 26
3
Intermittently denying access to webshop
Hello shorewall-users,
we have a strange problem where some of our customers cannot access our
webshop, but most of the customers can. I have been slowly eliminating
possibilities and am now left with either the firewall (Shorewall 1.4) or the
webshop server.
What appears a lot in the logfiles is:
Jul 26 11:51:04 gw kernel: Shorewall:logdrop:DROP:IN=eth0 OUT=eth1 SRC=84.128.198.240
2004 Oct 28
6
Problems with Port Forwarding
Hello all,
Running the "ancient" 1.4.7-RC1 version I have a problem with port
forwarding.
I have for a number of external fixed IP addresses forwarding to an internal
terminal server - this works :-)
DNAT net:111.22.33.44 loc:192.168.1.11 tcp 3389
DNAT net:222.33.44.55 loc:192.168.1.11 tcp 3389
Now I need to forward port 80 from one external address to an
2004 Aug 12
1
Upgrading to v2.x
Hello shorewall-users,
now that I''ve got v1.4 problems solved I''d just like to ask a general question.
Are there any real benefits to upgrading if v1.4 does what I want ?
I''m not a fan of bleeding-edge in production and I don''t go for "v2 must be better than v1 because it''s newer"
Tom, if you have a few minutes, what''s new in 2.0
2004 Oct 05
1
IPsec help
Hello all,
I''m setting up (for the first time) IPsec and have a question
I need to allow another location access to a specific server in our local
network, and deny access to all other servers
I have followed Tom''s IPsec tunnel guide and setup a vpn zone, but I don''t
want to allow all traffic in both directions so I haven''t added a general
policy for vpn.
2004 Nov 22
6
Dynamic Failover
I am faced with a network that needs to autoswitch to isdn should
T-1 go down. After a shorewall search it looks to be quite a deal with
routing
config with linux. Like scripts written to deal with knowing the T-1 is
down.
I looked into a cisco router that does this. around $3000
This network has used shorewall as the gateway for 4 years now.
Currently Fedora as op. system. It appears to me
2004 Aug 17
4
Wild cards in "shorewall add" command
Hi
I am looking at converting a Linux terminal server box to iptables
using Shorewall 2.0. (At the moment it uses ipchains).
The server currently has scripts which are called as each user logs
in which run a series of "ipchains" commands to set the access
rights for that user (and again to cancel them when the user logs
out). My plan is to replace these scripts with ones that call
2004 Dec 26
1
Preparing for Shorewall 2.2 -- End of Support for Shorewall 1.4 is near!
Shorewall 2.2.0 is expected to be released in the February/March
timeframe so it is now time to begin thinking about preparing to
upgrade. This is particularly important for those of you still running
Shorewall 1.4 since support for that version will end with the release
of 2.2.
For those of you still running Shorewall 1.4, here are some things that
you can do ahead of time to ease the upgrade to
2012 Mar 05
0
routing and virtual machines: how to access dmz if bridged to two networks
I am not quite sure if this issue relates to iptables, routing or Xen
virtual machines. Too many variables for my simple mind, so I'm asking
some advice :)
This is my network setup:
Internet --- eth2 + CentOS dom0 / firewall / router + eth1 (xenbr1)
--- LAN with private IPs --- separate file server and workstations
+
eth0 (xenbr0)
2003 May 06
2
Compile R into a standalone EXE for WINNT
Hi,
I have an R script (transferred from SPLUS) and would like to compile a
standalone EXE (or DLL)
for WINNT. Would somebody know how this works or how it could be done ?
Thanks so much for any hints and suggestions; best regards
F.
Falk Huettmann
Geography Dept.-Earth Science-
2500 University Drive N.W.
University of Calgary
Calgary AB, T2N 1N4 CANADA
Email: falk at ucalgary.ca
Tel. 403
1998 Aug 23
4
Problems with smbmount
I have a problem. When I mount my CD (witch is on WIN97 machine) using
smbmount I do not see all files in all dirs. If dir have more then, let say,
100 files (it is not the same every time), I do not see all files.
This is a problem because on my Linux box I do not have CD-ROM, so if I have
to install some packages I first have to copy rpm files on disk, and then
install them witch is annoying.
1998 Sep 30
0
FW: /etc/lmhosts
> I ran testparm and got: name resolve order = lmhosts host wins bcast
>
> When I put the workstation netbios name in /etc/hosts smbmount works as
> advertised, but it seems to ignore /etc/lmhosts
>
> How can I identify samba's root from an RPM installation?
>
>
> Graham
>
> -----Original Message-----
> From: Maurice Lefebvre
2006 Jan 09
8
Pri Gateway Hardware
Does anyone have any experience using a PRI gateway, I am looking for a way
to have multiple asterisk boxes use one PRI, and send that over the network.
I herd there are copper gateway devices (like a X100P card, only it
registers with asterisk using sip, and it doesn't have to be physically
connected to the box) Does anyone have any experience with a PRI gateway?
And could tell me the cost
2002 Jun 03
3
[PATCH] forwarding environment vars ala RFC2026
I have coded a patch witch allows to forward environment variables
from the client to the server.
To specify forwarding in your ssh client add the option
ForwardEnv varname # forward varname with value
# as in environment of the
# ssh client. If variable is
# not defined in the environment
# of the ssh client nothing will
# be forwarded.
ForwardEnv varname=value # forward
2013 Apr 25
4
Why doesn't SIGTERM quit gracefully?
Hi,
I''m wondering why SIGINT and SIGTERM both were chosen for the quick
shutdown? I agree with SIGINT but not with SIGTERM. A lot of unix
tools send SIGTERM as default (kill, runit among some) and it seems to
be the standard way of telling a process to quit gracefully but not
among Ruby people (there are a few other ruby processes behaving the
same way). I just think it''s weird
2006 Jan 16
5
Dundi Examples
Can someone show me how to set up DUNDi, I will be using it to connect
14 asterisk servers internally. I don't want to use it on the external
world. If anyone has any examples of connecting 2 or 3 (if their is a
difference) machines in a DUNDi co-operation that would be helpful.
Johnathan Falk
Network Administrator
Clinton Community Schools
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
2010 Nov 23
1
extracted residuals as single column
Dear list,
I am looking for some help with the format of extracted residual values
output from:
residuals (model1)
[1] 0.74140534 0.72464895 0.74873373 0.78313611 0.78836470 0.76934676
0.77448847 0.78465077 0.79278282
[10] 0.80852056 0.81442047 0.80890838 0.78335232 0.83127343 0.85895985
0.85743700 0.83578769 0.82265972
[19] 0.81611939 0.84459841 0.84346431 0.83469399 0.86057807
2009 Dec 27
1
Positions in datasets
Could someone help me understand this
Basically I want to know the position of certain numbers in large output
data sets. First consider the following simple example where we get the
postions of ones (1) in the vector q.
> q <- c(5,1,1,3,1,1,1,1)
> q
[1] 5 1 1 3 1 1 1 1
> for (i in 1:length(q)) if(q[i]==1) print(i)
[1] 2
[1] 3
[1] 5
[1] 6
[1] 7
[1] 8
Well done!
But now consider
2004 Nov 01
2
dmz setup
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
2003 Jan 02
1
mail server in dmz
Hi, in a three interface firewall I have
eth0, loc, 10.1.5.1/16
eth1, int, 200.41.61.228/29
eth2, dmz, 192.168.1.1/24
(un)fortunately I got a group of public ip?s to use, so here is my problem
in the dmz I have 192.168.1.3 redirected from eth1 alias 200.41.61.226 (a web server,
works perfect).
I am trying to set up a mail server also, a different machine, so I can?t use proxyarp, as
with this,