Re: Firewall question?

2002-04-10 Thread Jack Bowling
** Reply to message from Brian <[EMAIL PROTECTED]> on Wed, 10 Apr 2002 18:52:43 -0700 > I have a iptables firewall version 1.2.5, I LOVE IPTABLES SO MUCH MORE > THINGS YOU CAN DO. I have a small network off my eth0 interface > 192.168.0.X network and my ppp0 is my DSL connection, with the curren

Firewall question?

2002-04-10 Thread Brian
I have a iptables firewall version 1.2.5, I LOVE IPTABLES SO MUCH MORE THINGS YOU CAN DO. I have a small network off my eth0 interface 192.168.0.X network and my ppp0 is my DSL connection, with the current firewall how would I block someone going to the Internet from my eth0 interface. I have tri

RE: Can this be done? Email/Firewall Question

2002-04-08 Thread Ross Cooney
g with qMail. Thanks again Kevin  -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ross CooneySent: Monday, April 08, 2002 9:47 AMTo: [EMAIL PROTECTED]Subject: RE: Can this be done? Email/Firewall Question the answer

RE: Can this be done? Email/Firewall Question

2002-04-08 Thread Kevin Keithan
again Kevin  -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Ross CooneySent: Monday, April 08, 2002 9:47 AMTo: [EMAIL PROTECTED]Subject: RE: Can this be done? Email/Firewall Question the answer is yes and yes.   This can be

RE: Can this be done? Email/Firewall Question

2002-04-08 Thread Ross Cooney
sendmail replacement.   Ross Cooney [EMAIL PROTECTED]       -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Kevin KeithanSent: Monday, April 08, 2002 02:35To: RedHat ListServSubject: Can this be done? Email/Firewall Question I want to setup

Can this be done? Email/Firewall Question

2002-04-08 Thread Kevin Keithan
Title: Message I want to setup email for my domain, [EMAIL PROTECTED] .  I have one Internet IP and everything is NATed to my 4 servers.  I'm running Checkpoint Firewall 1 software on a Nokia box.  Does the email box need to be outside of the Firewall?

RE: Firewall question

2002-04-01 Thread Brian
your real interface. It's like sub-interfacing your eth0 interface. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of aftab alam Sent: Sunday, March 31, 2002 3:09 AM To: [EMAIL PROTECTED] Subject: Re: Firewall question Hi There are two kinds of firewa

Re: Firewall question

2002-04-01 Thread aftab alam
Hi There are two kinds of firewall. One is proxy firewall and the other is filtering firewall. Proxy does not need two NIC cards to be installed. But when you use filtering firewalls which acts as a router also then you need to have two cards. [EMAIL PROTECTED] wrote: > Hellp Redhat-lis members.

Re: Firewall question

2002-03-31 Thread Jason Costomiris
On Mon, Apr 01, 2002 at 10:00:38AM -0500, Lewi wrote: : for what purpose? I think that for masquerade, it's imposibble There's no point in creating a firewall that's got both NICs in the same network. Two NICs in the same collision domain's another story. Bad, no, make that downright awful, but

Re: Firewall question

2002-03-31 Thread Lewi
for what purpose? I think that for masquerade, it's imposibble On Thu, Mar 28, 2002 at 04:01:44PM -0800, [EMAIL PROTECTED] wrote: > Hellp Redhat-lis members. > I am sorry if I sound like I don't know what I am doing. > I don't. > > Is it possible to set up a firewall with the 2 NIC cards on the

RE: Firewall question

2002-03-30 Thread Pieter De Wit
Hello, As long as your users doesn't find out about the other network segment ?!? Cheers, Pieter -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, March 29, 2002 2:02 AM To: [EMAIL PROTECTED] Subject: Firewall question Hellp Redhat-lis member

Firewall question

2002-03-29 Thread calo
Hellp Redhat-lis members. I am sorry if I sound like I don't know what I am doing. I don't. Is it possible to set up a firewall with the 2 NIC cards on the same network? ___ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/ma

Re: RH 7.2 default firewall question

2001-12-07 Thread dave brett
Hi Gregory run setup as root the line down is firewall hope this helps david On Fri, 7 Dec 2001, Gregory Hosler wrote: > During RH7.2 installation, there is a option to install a default firewall, > with either Low, Medium, High security, or no firewall. > > I chose no firewall, because at t

Re: RH 7.2 default firewall question

2001-12-06 Thread Tammy Fox
The installation program calls gnome-lokkit in the background to set up the basic firewall. Read http://www.redhat.com/docs/manuals/linux/RHL-7.2-Manual/custom-guide/ch-gnomelokkit.html to figure out how to run gnome-lokkit post-installation and then look in /etc/sysconfig/ipchains if you want t

RH 7.2 default firewall question

2001-12-06 Thread Gregory Hosler
During RH7.2 installation, there is a option to install a default firewall, with either Low, Medium, High security, or no firewall. I chose no firewall, because at the time I didn't need/want one. Now due to a change in network topology, I will be needing a firewall soon. I am interested to take

Re: firewall question.

2001-01-31 Thread Gustav Schaffter
Bret and Linda, Please, be aware that there is a known bug in the RH6.2 installer that will *overwrite* any contents of /etc/ppp/ip-up.local with some isdn-related stuff. A re-install would probably do this to you. See: http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=10567 for the details.

Re: firewall question.

2001-01-30 Thread Bret Hughes
Linda, Now that I see the if-up script the bell rings. I did indeed put it in /etc/ppp/ip-up.local as the comment suggests. The best reason is that if you upgrade your box you won't loose your changes. create ip-up.local and call you firewall from there and you should be jammin. BTW probably w

Re: firewall question.

2001-01-30 Thread linda hanigan
Thanks Bret, I even have an example of a firewall that takes the ip address from ifconfig so this is exactly what I need a way to start the firewall each time anyone on the network calls the ISP after an ip address is assigned. I was really confused proably because so much of the info is for peop

Re: firewall question.

2001-01-30 Thread Bret Hughes
linda hanigan wrote: > Linux Firewalls said to do the follwing so you > can obtain the ip address. It should be in > /etc/dhcpc/dhpcd-ppp0.info. > if [ -n "$PUMP" ]; then > echo -n "Determining IP information for $DEVICE..." > if /sbin/dhcpcd; then > echo " done." > else >

Re: firewall question.

2001-01-30 Thread Mikkel L. Ellertson
On Tue, 30 Jan 2001, linda hanigan wrote: > Linux Firewalls said to do the follwing so you > can obtain the ip address. It should be in > /etc/dhcpc/dhpcd-ppp0.info. > if [ -n "$PUMP" ]; then > echo -n "Determining IP information for $DEVICE..." > if /sbin/dhcpcd; then > echo " do

firewall question.

2001-01-30 Thread linda hanigan
Linux Firewalls said to do the follwing so you can obtain the ip address. It should be in /etc/dhcpc/dhpcd-ppp0.info. if [ -n "$PUMP" ]; then echo -n "Determining IP information for $DEVICE..." if /sbin/dhcpcd; then echo " done." else echo " failed." exit 1

Firewall Question

2000-04-06 Thread Kevin Wood
Please disregard the last letter. I have determined what was giving us the message. Apparently the logwatch script was pulling up an old log. Once we moved the old log, the message went away. Sorry for the junk mail :) Kevin -- Kevin Wood DCG Computers, Inc. 850 East Industrial Park Drive Sui

Firewall Question

2000-04-06 Thread Kevin Wood
Hey guys, got a question for you,. I am working on our firewall and I am running into some problems. hosts.deny --- ALL:ALL hosts.allow --- ALL:LOCAL This is what I am running into. I have setup these rules and am running RH5.2. We have a script that runs (logwatch) that will mail th

Re: Firewall question.

1998-04-23 Thread rich
On Thu, 23 Apr 1998, Randy Carpenter wrote: > Ok.. here is the situation: > > internet|Linux firewall|--|private server| > 1.2.3.4 10.0.0.1 10.0.0.2 > > I need to be able to provide a way for specific IP addresses on the > internet to gain access to the

Firewall question.

1998-04-23 Thread Randy Carpenter
Ok.. here is the situation: internet|Linux firewall|--|private server| 1.2.3.4 10.0.0.1 10.0.0.2 I need to be able to provide a way for specific IP addresses on the internet to gain access to the private server, via the Linux firewall, while disallowing a