Displaying 20 results from an estimated 600 matches similar to: "Losing Packets after a DNAT in prerouting"
2012 Dec 26
4
CentOS 5.7 eth0, eth1 and arpwatch flip flops
Dear all,
Has anyone experienced this whilst running DRBD over eth1 between two
CentOS 5.7 servers?
eth1 is a private IP address, unroutable. eth0 is the public address.
CentOS will reply sometimes once every 3 days or every 14mins~ saying
"My public IP is on eth1" to arp requests when it's not, it's eth0.
This freezes traffic and causes issues. We've looked at arp*
2005 Feb 04
12
SW 2.2.0: 4 interface system, log reports impossible "IN=" and DROPS
This one is really throwing me. Thanks in advance for
any advice.
I''m working on a 4 port firewall system. It is
running heartbeat+drbd.
Primary box looks like this:
eth0 -> net/cicso router
192.168.144.2/29
eth1 -> drbd/heartbeat crossover cable
192.168.254.253/30
eth2 -> dmz
192.168.144.10/24
eth3 -> loc
192.168.101.2/24
The IP''s
2005 May 02
4
Multiple network cards on same subnet problem (arp_filter=1)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hi,
this might seem like a classical problem but I''ve trouble getting this
working correctly:
# ifconfig ### output stripped down:
eth0 Link encap:Ethernet HWaddr 00:50:FC:2B:EB:1B
inet addr:192.168.5.220 Bcast:192.168.5.255 Mask:255.255.255.0
eth1 Link encap:Ethernet HWaddr 00:02:44:60:EC:58
inet
2012 Aug 17
8
Get the filename from the given path
Hi,
Here i have a file path,
for eg : -
FPath <- "D:\\MyFolder\\MyFile.txt"
HOW IS POSSIBLE TO GET THE FILE NAME FROM THIS GIVEN PATH ?
- thanks in advance
Antony.
--
View this message in context: http://r.789695.n4.nabble.com/Get-the-filename-from-the-given-path-tp4640578.html
Sent from the R help mailing list archive at Nabble.com.
2005 Jun 30
4
Two nics connected to one switch
We have a webserver that is connected to three different networks. Due
to our cabling, we have to run two of those networks over the same
physical network.
When connecting from OS X and Windows we are occasionally blocked
because the client is sending to the wrong interface. Linux clients
seem to have no problem at all.
I have read the docs and understand that the problems exists because of
[Bug 552] New: Strange DNAT behaviour... packet don't pass to PREROUTING and go directly in INPUT !!
2007 Mar 04
0
[Bug 552] New: Strange DNAT behaviour... packet don't pass to PREROUTING and go directly in INPUT !!
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=552
Summary: Strange DNAT behaviour... packet don't pass to
PREROUTING and go directly in INPUT !!
Product: netfilter/iptables
Version: linux-2.6.x
Platform: i386
OS/Version: All
Status: NEW
Severity: critical
Priority: P2
2006 May 31
10
Running R
I have downloaded R-2.3.0.tar.gz for Linux 64 bit processor
1. Untar tar -zxvf R-2.3.0.tar.gz
2. changed the directory to the newly created directory R-2.3.0
3. Typed ./configure
4. Typed make
5. Copied the Script File R from directory R-2.3.0/bin/R to
/usr/local/bin/R.
6. Typed R
Fatal error: unable to open the base package
I get the error message. Please advice
[[alternative HTML version
2013 Aug 12
1
Samba/winbind UID mismatch.
Hello everyone,
I am running Samba 4.0.8 on Arch Linux (installed from the Arch Repo)
I have winbind authentication configured and working. I am able to login via ssh, and at the machine console with my samba credentials. I also have a Windows 8 client and an OS X client which is able to connect to this system via smb.
However, when I create files or directories via smb I seem to have a UID
2007 Sep 25
1
DNAT PREROUTING issue with iptables
Hi,
I have an DNAT ISSUE with PREROUTING.
This is my setup.
I have 2 firewalls running iptables.
Pls asume 1.2.3.4/29 is the internet interace of FIRST firewall.
2.3.4.5/29 is the internet interface of SECOND firewall. it has DMZ zone. in
that DMZ zone, mail server runnig @ 192.168.100.3
Now I want to DNAT port 25 of FISRT firewall (i.e - its ip address -
1.2.3.4/29) to the internet ip
2005 May 09
8
Shorewall protection?
Hy shorewall users :))
I have the following config in my shorewall:
DNAT net:200.137.193.2 loc:192.168.0.55 udp
135,445 - 200.137.193.38
DNAT net:200.137.193.2 loc:192.168.0.55 udp
137:139 - 200.137.193.38
DNAT net:200.137.193.2 loc:192.168.0.55 tcp
135,139,445 - 200.137.193.38
The IP
2003 May 12
2
shared_media
Hello everybody.
I have a problem with my firewall rules on my Slackware Linux box 9.0
(kernel 2.4.20-xfs).
This system is configured with 3 NIC (one for the router, one for the
dmz, and the other for the private net).
I have written a firewall (iptables) that is processing packet based
also on the incoming interface.
This firewall is connected in a not good environment where all the NIC
(and the
2013 Mar 21
1
Error message installing package R package
I am getting error messages while installing R package lme4. Please advice
thanks
Pramod
trying URL 'http://cran.mtu.edu/src/contrib/lme4_0.999999-0.tar.gz'
Content type 'application/x-gzip' length 1074142 bytes (1.0 Mb)
opened URL
==================================================
downloaded 1.0 Mb
* installing *source* package 'lme4' ...
** package
2005 Apr 03
3
Problem with fresh two nic installation on FC3
Hi,
I''m having problems with new Shorewall installation on Fedora Core 3 (had
same problem with Core 2 and upgrade did not help even iptables was
upgraded from 1.2.9 to 1.2.11). I''ve followed two nic example, but
starting Shorewall drops all connections and don''t permit any outgoing
requests, even with "all allowed" policy. Policy file is below. Current
setup
2007 Mar 07
4
PREROUTING - DNAT with iptables for an ASTERISK BOX
Hi,
I am running a ASTERISK BOX behind a firewall. It is at DMZ .
Now I want to connect to my ASTERISK BOX from Internet. So I want to DNAT.
How can I do it?
Pls assume that ip address that connects to Internet on firewall is
1.2.3.4and is attached to eth0.
And ASTERISK BOX is 192.168.101.23
Then, What is the rule (PREROUTING) for it? What is the port to DNAT?
I think udp 5060. So I have
2003 Feb 03
4
[Bug 40] system hangs, Availability problems, maybe conntrack bug, possible reason here.
https://bugzilla.netfilter.org/cgi-bin/bugzilla/show_bug.cgi?id=40
laforge@netfilter.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
------- Additional Comments From laforge@netfilter.org 2003-02-03 16:49 -------
We haven't seen this
2007 Mar 04
13
[Bug 552] Strange DNAT behaviour... packet don't pass to PREROUTING and go directly in INPUT !!
https://bugzilla.netfilter.org/bugzilla/show_bug.cgi?id=552
------- Additional Comments From cbettero@ciditech.it 2007-03-04 21:48 MET -------
This problem prevents AJAX web sites to be hosted on the internal web server,
because many packets will be dropped instead of passing into PREROUTING chain...
--
Configure bugmail: https://bugzilla.netfilter.org/bugzilla/userprefs.cgi?tab=email
2017 Feb 03
4
[Bug 1117] New: Table ipv4-nat prerouting dnat doesn't accept dest IP:PORT
https://bugzilla.netfilter.org/show_bug.cgi?id=1117
Bug ID: 1117
Summary: Table ipv4-nat prerouting dnat doesn't accept dest
IP:PORT
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: enhancement
Priority: P5
Component: nft
2007 Oct 21
2
arp corrupted
Hi,
I've been trying to get a couple of routers up after h/w failure.
The border router is an OpenBSD firewall running NAT between the Internet and
a DMZ like subnet, and in that a Linux antivirus server is running NAT to the
LAN.
When the client does a DNS query it reaches to the f/w where dns is running
and is returned into the A/V server but never hits the 0.254 interface.
(Shown by
1999 Jul 09
2
performance issue!!
we have an SUN E450 server with soalris 2.6 and 512mb RAM running samba. we
have a network and all the machines are connect through a switch. there are
about 40 users who simultaneously use the server running samba for file
service.
The set up is like this. there is an application on the server which is
shared and all the users have mapped their drive letter to that share. this
application when
2013 Apr 25
1
Error installing boss package
I am trying to install the package boss but i am getting error below:
Please advice
install.packages("boss")
--- Please select a CRAN mirror for use in this session ---
CRAN mirror
1: 0-Cloud 2: Argentina (La Plata)
3: Argentina (Mendoza) 4: Australia (Canberra)
5: Australia (Melbourne) 6: Austria
7: Belgium 8: