ipfw fwd and ipfw allow

2010-08-21 Thread Victor Sudakov
Colleagues, What tricks do you use if you need to allow a packet and then fwd it (or vice versa)? The search terminates and the packet quits ipfw on "fwd" as well as on "allow". How do I allow a packet and then policy route it? An example ruleset will be appreciated. -- V

IPFW

2004-01-25 Thread Pons
I have configured a FreeBSD 5.1 rel box 2 NIC's (Ext.ip/Int.ip) with ipfw/natd/squid the setup is working, but still _FLAT_ it means i am using the default IPFW configuration firewall_type="open" I want to give more security to my internal network by stoping/limiting unneccessary

IPFW

2004-12-18 Thread Grant Peel
Hi all, One of our mid-aged servers is running FBSD-4.7 RELEASE. It is a productive server, with lots of clients on it. I have recently activated ipfw, using Webmin as the front end to admin it. Ipfw is up and running, seems OK, BUT I am getting many many of these logs: /kernel: OUCH! cannot

ipfw

2005-06-12 Thread apple
hello i have question how write rule for filtering in ipf hex-sequence or keywords which content in packets?? ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to

IPFW

2004-10-25 Thread Spades
Hi, I would like to monitor the connections (source IP + destination port) of all connections to my server, can i use ipfw? any idea how do i execute the command to log that or the rule any programs to good to recommend.. Thanks! -- Spades ___ [EMAIL

IPFW

2003-11-08 Thread Shawn Guillemette
I have installed ipfw and each time the machien is rebooted I lose the rules I added. any thoughts? There is no place like 127.0.0.1 ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send

ipfw

2003-01-19 Thread Me
hi, i have a serious problem on a freebsd 4.6 on an i386... any time i try to use the ipfw command - even for ipfw show - the machine crashes and reboots automatically... the messages log file registers this: /kernel: Fatal trap 12: page fault while in kernel mode Jan 18 19:34:09 host /kernel

ipfw

2003-03-13 Thread Grant Peel
Hi all, I am in a quandry with my colo providers. They have an interface to mrtg, but that only shows me the bandwidth for all servers on my connection. Does anyone know how to setup ipfw to monitor, and show bandwidth statistics for individaul ip s on one machine? I am reading the man page

IPFW

2011-07-25 Thread Jos Chrispijn
Dear group, Is there a web driven configuration for ipfw after I installed it on my server? Thanks Jos Chrispijn ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail

ipfw

2010-08-26 Thread Grant Peel
Hi all, I am running FreeBSD 8, and am assuming I am using ipfw2 How does one find the current version of IPFW being used? -Grant ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To

ipfw

2006-04-14 Thread nirvana - Cityshells.NET
Hello, when i type ipfw show/list i got this error msg ipfw: getsockopt(IP_FW_GET): Protocol not available how i can let ipfw work. Thanks ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To

IPFW

2005-09-07 Thread Grant Peel
Hi all, After pouring through the manual and manpages, I suspect the answer is now, but I would really love to be wrong! Is there a way to count bytes inbound and outbound for a specific ip using ipfw in a SINGLE RULE? 1 count ip from 192.168.1.2 OR to 192.168.1.2 via em0 I know that

ipfw troubleshooting (was ipfw rule placement)

2003-02-26 Thread Joshua Lokken
Hello I am running 4.7-release p6 as a gateway (ipfw+natd). Thanks to those of you who helped me firm up my ruleset. Natd is running and configured, however, I am not able to do port redirection or http from the outside. (Firewall disk crashed over the weekend, and I didn't have t

ipfw troubleshooting (was ipfw rule placement)

2003-02-26 Thread Joshua Lokken
Hello I am running 4.7-release p6 as a gateway (ipfw+natd). Thanks to those of you who helped me firm up my ruleset. Natd is running and configured, however, I am not able to do port redirection or http from the outside. (Firewall disk crashed over the weekend, and I didn't have t

Re: ipfw fwd and ipfw allow

2010-09-07 Thread Victor Sudakov
Am I asking something unreasonable? Victor Sudakov wrote: > > What tricks do you use if you need to allow a packet and then fwd > it (or vice versa)? The search terminates and the packet quits ipfw on > "fwd" as well as on "allow". > > How do I allow

Re: ipfw fwd and ipfw allow

2010-09-07 Thread Nikos Vassiliadis
On 9/7/2010 12:00 PM, Victor Sudakov wrote: Am I asking something unreasonable? Not really, but if you ask, one could say that IPFW is a "first match wins" firewall, so a fwd or an allow action would be the terminal one. You must design your rules accordingly. There is also the ski

Re: ipfw fwd and ipfw allow

2010-09-07 Thread Victor Sudakov
Nikos Vassiliadis wrote: > >Am I asking something unreasonable? > > Not really, but if you ask, one could say that IPFW is a "first > match wins" firewall, so a fwd or an allow action would be the > terminal one. You must design your rules accordingly. > > The

Re: ipfw fwd and ipfw allow

2010-09-07 Thread Nikos Vassiliadis
On 9/7/2010 2:00 PM, Victor Sudakov wrote: Nikos Vassiliadis wrote: Am I asking something unreasonable? Not really, but if you ask, one could say that IPFW is a "first match wins" firewall, so a fwd or an allow action would be the terminal one. You must design your rules according

Re: ipfw fwd and ipfw allow

2010-09-07 Thread Victor Sudakov
Nikos Vassiliadis wrote: > >>>Am I asking something unreasonable? > >> > >>Not really, but if you ask, one could say that IPFW is a "first > >>match wins" firewall, so a fwd or an allow action would be the > >>terminal one. You must design

Re: ipfw fwd and ipfw allow

2010-09-08 Thread Nikos Vassiliadis
P address belongs to another computer running a TCP service at . The IPFW rules: fw# ipfw list 00100 fwd 10.0.0.100 tcp from any to 10.90.10.3 dst-port keep-state 00200 deny ip from any to any 65535 allow ip from any to any Trying to connect to TCP 9998 fails because of rule 200: fw# n

Re: ipfw fwd and ipfw allow

2010-09-10 Thread Victor Sudakov
ress. > The 10.0.0.100 IP address belongs to another computer running a TCP > service at . > > The IPFW rules: > >fw# ipfw list > >00100 fwd 10.0.0.100 tcp from any to 10.90.10.3 dst-port keep-state > >00200 deny ip from any to any > >65535 allow ip from a

Re: ipfw fwd and ipfw allow

2010-09-11 Thread perryh
Victor Sudakov wrote: > ... the 'fwd ... keep-state' statement does create a useful > dynamic rule. It contradicts the ipfw(8) man page but works ... Hopefully someone who understands all this will submit a patch for the man page :) ___

Re: ipfw fwd and ipfw allow

2010-09-12 Thread Victor Sudakov
per...@pluto.rain.com wrote: > > > ... the 'fwd ... keep-state' statement does create a useful > > dynamic rule. It contradicts the ipfw(8) man page but works ... > > Hopefully someone who understands all this will submit a patch > for the man page :) The man

STATEFULL IPFW AND NATD (Was: NAT & IPFW)

2002-12-02 Thread BigBrother (BigB3)
any 113 keep-state setup >#deny syn and fin bits used for OS finger printing using nmap >add 00701 deny log tcp from any to any in tcpflags syn,fin >#log anything that falls through >add 09000 deny log ip from any to any Using statefull IPFW and NATD is a very very tricky thing. I

RE: ipfw troubleshooting (was ipfw rule placement)

2003-02-26 Thread Aaron Burke
(snip) > My firewall log is flooded with this message: > > [date and time]churgeon /kernel: ipfw: Deny UDP 10.142.240.1:67 > 255.255.255.255:68 in via ed1 Ports 67 and 68 are used by DHCP. If you get your IP address from a DHCP server, or you are serving or using DHCP on this in

natd & ipfw

2004-07-14 Thread Breithaupt, James
___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"

IPFW Configuration

2004-08-04 Thread Jonathan
Hello, I am sort of a newbie to IPFW for FreeBSD-5.2.1. I have never used it and need some help with the configuration. Ok here goes if anyone can help. I compiled IPFIREWALL into the kernel with the options to DEFAULT TO ACCEPT ALL and the VERBOSE=50 option. With the support for IPFW in the

ipfw pipes

2004-09-09 Thread synrat
I'm trying to figure out ipfw/pipes setup. The requirement is to provide more or less exclusive pipe for voip service ( vonage ) that goes through ipfw nat. I know this isn't QOS and I would appreciate advise on QOS as well, but for now I just want to get this working and tested. I want

ipfw question

2004-09-20 Thread adrian kok
Dear all I have 2 questions 1/ Recently, my mrtg graph showed many spikes "Incoming" in outer interface of the router. ls it possible to log them and check? If I log everthing, I am afraid to slow down the network. What is the best way to do it? 2/ I read some firewall docs. they said that it

IPFW config

2005-02-20 Thread SigmaX
Heya; I have a FreeBSD 5.3 server that I access over SSH. I followed the handbook guide to loading the ipfw kernel module to setup a firewall. I made the mistake the other day of loading the firewall, which defaults to block all, and rebooting, so I couldn't get into the system again (H

IPFW confusion

2004-01-07 Thread Ben Quick
Hello all, I've been hunting around for information on IPFW, and how to set up the rules I require. I found a tutorial that seemed to fit my needs: http://www.mostgraveconcern.com/freebsd/ipfw.html However, I can't get the config to work. I've commented out all the deny rules. I

IPFW rules

2004-02-17 Thread Peter Rosa
Hi all, please what's the difference between this ipfw rules: ${fwcmd} add 63000 deny ip from any to 0.0.0.255:0.0.0.255 in via ${oif} and ${fwcmd} add deny all from any to 255.255.255.255 It seems similar, but I think it is not. Both should stop broadcasts. Peter

ipfw q

2004-05-07 Thread Gregory Edigarov
fine, but now I need to give a "direct" access for 2 hosts: 192.168.5.220 and 192.168.7.70. I wrote the following rc.firewall script (tun0 is my outside interface): --- #!/bin/sh ipfw -f flush ipfw add check-state ipfw add allow all from me to any ipfw add allow all from any to any via

ipfw question

2004-06-15 Thread Reuben A. Popp
rc.conf ]; then . /etc/rc.conf fi fi # Flush the existing ruleset echo "Flushing the existing ruleset, stand by..." ipfw -f flush # Setup Loopback ipfw add 100 pass all from any to any via lo0 ipfw add 200 deny all from any to 127.0.0.0/8 ipfw add 300 deny ip from 127.0.0.0/8 to an

RE: ipfw

2005-06-12 Thread fbsd_user
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of apple Sent: Sunday, June 12, 2005 9:01 AM To: freebsd-questions@FreeBSD.org Subject: ipfw hello i have question how write rule for filtering in ipf hex-sequence or keywords which content in packets

IPFW logging...

2004-09-20 Thread Eric F Crist
Hello all, I may no longer be subscribed, as I've had some mail server problems (I moved), so please reply to me, as well. IPFW used to log all entries with the 'log' included in the rule, but randomely, to me, anyways, stopped doing so. I can't seem to get it to con

IPFW NATD

2004-10-14 Thread Brian
Hi I'm trying to setup natd to port forward to a http,ftp and vnc server behind the natd box But I only want a customer from their static ip address to be able to login and block everything else Is this possible in an natd enviroment? Any examples? Port forwarding works ok, I just can't figure

IPFW Problem

2004-09-29 Thread steve
Hi, I am tryin to setup my Firewall on my server, so far i have the following. === oif=bge0 fwcmd=ipfw $fwcmd -f flush $fwcmd add check-state $fwcmd add allow ip from any to any via lo0 $fwcmd add deny ip from any to 127.0.0.0/8 $fwcmd

Re: IPFW

2004-10-25 Thread Rob
Spades wrote: Hi, I would like to monitor the connections (source IP + destination port) of all connections to my server, can i use ipfw? any idea how do i execute the command to log that or the rule tcpdump(1) could do that for you, I believe. If you have a firewall up and running, then I wonder

ipfw tango

2005-03-10 Thread Andrei Faust Tanasescu
localhost:mySshTunnelPort. So far so good. The tunnel works correctly yet I can't rewrite those packets to go through the tunnel. Here's the rule sudo ipfw add fwd localhost, tcp from any to 12.129.232.116 3724 All goes well, the rule is added, it's even hit, but it fails to work.

using ipfw

2004-03-02 Thread Karan Gupta
Newbie here so pls excuse if this question sounds trivial i use a single bsd router to service 2 properties. I want ppl on prop A to get 1.024kbit/s and the ones on prop B to get 256kbit/sprop B is connected on the same network as prop A using a wireless device that has the an IP within

ipfw rules

2004-03-03 Thread RYAN vAN GINNEKEN
I know this has probably been posted 1000's of times but i would like to set up a ipfw firewall i run many services on this machine. It acts as a gateway for my network APACHE web server IMAP mail server SMTP mail server BIND name server FTP server also i would like to be able to fo

IPFW question

2004-03-10 Thread Nagy László Zsolt
Hi! I'm using my own ip firewall (firewall_type="/etc/ipfw.conf") on my FreeBSD 5.2 system. My problem is, how can I reload the whole thing? The ipfw command is for creating and deleting individual rules. What I would like to do is to create profiles (different config files)

ipfw question...

2004-03-19 Thread Xpression
apart "LAN" (192.168.2.0/8, 192.168.2.8/8, 192.168.2.16/8), my question is: I want to protect my LAN, "LAN" and servers from the outside, I want to use ipfw, I have compiled a kernel in server2 (FreeBSD-4.8 on both servers) and I'm blocked (in & out), I've some doubts a

ipfw confusion

2013-08-18 Thread Gary Aitken
I'm having some weird ipfw behavior, or it seems weird to me, and am looking for an explaination and then a way out. ipfw list ... 21109 allow tcp from any to 12.32.44.142 dst-port 53 in via tun0 setup keep-state 21129 allow tcp from any to 12.32.36.65 dst-port 53 in via tun0 setup keep-

Re: IPFW

2003-11-08 Thread Malcolm Kay
On Sun, 9 Nov 2003 09:49, Shawn Guillemette wrote: > I have installed ipfw and each time the machien is rebooted I lose the > rules I added. > > any thoughts? > Do you mean you have added them by hand at the command lline? I believe the norm is to have them in rc.firewa

Re: IPFW

2003-11-09 Thread Alex de Kruijff
On Sun, Nov 09, 2003 at 03:51:13PM +1030, Malcolm Kay wrote: > On Sun, 9 Nov 2003 09:49, Shawn Guillemette wrote: > > I have installed ipfw and each time the machien is rebooted I lose the > > rules I added. > > > > any thoughts? > > > > Do you mean you

Re: IPFW

2003-11-09 Thread Shawn Guillemette
ROTECTED]> To: "Malcolm Kay" <[EMAIL PROTECTED]> Cc: "Shawn Guillemette" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Sunday, November 09, 2003 7:30 AM Subject: Re: IPFW > On Sun, Nov 09, 2003 at 03:51:13PM +1030, Malcolm Kay wrote: > > On Sun, 9 Nov 2

Re: IPFW

2003-11-09 Thread Shantanoo Mahajan
+++ Shawn Guillemette [freebsd] [08-11-03 18:19 -0500]: | I have installed ipfw and each time the machien is rebooted I lose the rules I added. | | any thoughts? | | | in rc.conf put the following line firewall_enable="YES" firewall_script="path_to_your_firewall_r

ipfw question

2003-11-10 Thread Shawn Guillemette
Looking at ipfw show 630000 0 deny log logamount 100 udp from any to any 119 via sis0 63000 24 1152 deny log logamount 100 tcp from any to any 135 via sis0 630000 0 deny log logamount 100 udp from any to any 135 via sis0 63000 is the rule number correct? IM

natd & ipfw

2003-12-07 Thread Lev Klimin
Good morning! I have 4.9-release. I'm interesting natd and ipfw. My tested box have two interface 172.16.0.10/29 and 195.161.208.210/30. # ifpw list 00500 divert 8668 ip from any to not 172.16.0.8/29 01000 allow ip from any to any # natd -v -a 195.161.208.210 When I ping 195.161.208.130

ipfw rulesets

2002-09-18 Thread Incoming Mail List
Can anyone tell me why the following ruleset does NOT allow telnet sessions? allow tcp from any to any 23 The only way I can get it to work is by adding, allow tcp from any to any established Isn't the format of the first rule supposed to allow incoming and outgoing packets on port 23? Jon

ipfw ruleset

2002-10-03 Thread Nelis Lamprecht
Hi People, I'm trying to setup my firewall using ipfw on 4.6 Stable. I have read through the man pages and also several howto's but now I need your advice. I would like to setup a DNS server that will respond to queries and my current ruleset does not seem to permit this. Please te

ipfw rules

2002-10-10 Thread tristan11
Could anyone please tell me what ipfw rules need to be set in order to allow software installation through the ports collection? I tried adding a rule to allow ftp outbound and although I can ftp out, I still cannot fetch the source tarball when using the make command in /usr/ports. What else

IPFW/NATD

2002-10-22 Thread Scott Pilz
The answer to this is more than likely 'no'. But I'll try anyways. Setup: NATD/IPFW Say you have an IPFW rule to allow 10.0.0.2 through NATD - thus into the internet - and everything else to be blocked. Your machine (10.0.0.2) that is being firewalled by NATD/

IPFW & ICMP

2003-08-26 Thread K Anderson
Howdy folks, I've been getting bombarded with ICMP (Cyberkit 2.2 attack) stuff and created a rule in ipfw to firewall it. The rule is working, I am getting measured stats but the problem is snort is seeing them and reporting them. I thought that by firewalling ICMP snort would stop not

ipfw using

2003-10-09 Thread traore
Pls Let me know how use ipfw with adress MAC bloking syntaxe. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"

ipfw routing

2003-10-18 Thread Petre Bandac
hello I have to use a freebsd machine as a gateway router; I did manage to make natd work, but now I have also a subnet routed to the machine I'm looking for the ipfw command similar to iptables' -A FORWARD -d $subnet/ $mask -j ACCEPT also, what's the difference between ipfw ad

IPFW Antics

2003-10-18 Thread Tom Servo
Hey- I am trying to run an IRC file server inside my network that is protected by a FreeBSD box that is running natd. I am running natd with the following options to enable IP forwarding to allow people to request files from my file server (192.168.0.101): /sbin/natd -f /etc/natd.conf -redirect_p

Re: ipfw

2003-01-19 Thread Giorgos Keramidas
On 2003-01-19 03:44, Me <[EMAIL PROTECTED]> wrote: > hi, i have a serious problem on a freebsd 4.6 on an i386... > > any time i try to use the ipfw command - even for ipfw show - the > machine crashes and reboots automatically... > > the messages log file registers this:

ssh & ipfw

2003-01-30 Thread Pete C
any quick pointers for how to go about setting up ssh though ipfw on a gateway/router running nat to one of the internal machines ? (FreeBSD on both the router and internal machine) after a quick search of the available resourses (Google/BSD, mail archives, etc) I'm thinking it should be e

ipfw matching

2002-11-12 Thread Mark
I have a quick question on the way ipfw matches IP masks. If I give this IP address: 12.144.51.128/17 Am I then correct in thinking it will match all IP addresses from 12.144.51.128 to 12.144.51.255? Or will it start matching from 12.144.51.0? (not what I want). Now for the harder question

IPFW & eDONKEY

2002-11-22 Thread G D McKee
Hi Does any one have an ipfw firewall config that works with edonkey - I keep getting low ID's. I have tried the following: ${fwcmd} add pass log tcp from any to any 4661,4662,4665 keep-state ${fwcmd} add pass log tcp from any 4661,4662,4665 to any ${fwcmd} add pass log udp from any to any

IPFW Help

2002-11-25 Thread Phierce
Hello All, New to the FreeBSD os, but learning... havint some trouble with IPFW below is what it looks like I can sh rc.firewall with no errors, but yet my root account is still unable to ping out I recieve permission denied. Wondering if anyone could help me out. # # Suck in the

ipfw <-> iptables

2002-11-30 Thread Dick Hoogendijk
Has one of you some tips on the best way to convert an existing iptables firewall (linux 2.4.18) to an ipfw script? I'm very content abut my iptables fw, but I want to migrate te linux server (in time) to a FBSD one an I need a safe and good firewall on it ;-)) (24/7 online) Maybe there

NAT & IPFW

2002-12-01 Thread Nelis Lamprecht
Hi People I've recently run out of ip's on our class C network and have now setup NAT on my FreeBSD 4.7 Stable machine. I am having difficulty configuring ipfw ( after reading several howto's ) to enable my NAT clients to connect through my firewall. I am able to ping the outsi

IPFW & Snort

2002-12-05 Thread Brian McCann
Simple question for you all...but it evades me. I'm trying to setup a box that will monitor a network, but be totally invisible to that network, but it needs an IP since it will be using some programs like BigBrother and whatnot. So...my question is...if I use IPFW to block, for example

IPFW+NAT

2002-12-07 Thread Nelis Lamprecht
Hi List Has anyone come across a recent ( not old please ) Howto/Info/Manual/Example on using IPFW _dynamic_ rules function with NAT ? If so, please could you point me in the right direction. Thanks. Kind Regards, Nelis To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubs

ipfw + squid

2003-06-12 Thread Kliment Andreev
I have ipfw + squid (ext NIC: fxp0, int NIC: dc0). Squid is listening on port 3128. Using ipfilter I will do rdr dc0 0/0 port 80 -> 127.0.0.1 port 3128 tcp How can I do this in ipfw 00050 36764 12234591 divert 8668 ip from any to any via fxp0 >>>>>> 00060 0

ipfw troubles

2003-07-02 Thread Dan Phiffer
Hello, I'm having some difficulty getting ipfw to work properly. I currently have it configured in "simple" mode. The box is running 4.8-STABLE and offers NAT, DHCP and backup DNS, and acts as a connector between the internal LAN and the Internet. The main problem is my SSH

IPFW + NATD

2003-07-13 Thread Vitor de Matos Carvalho
Hi, I have two networks: 10.1.0.0/16 and 10.2.0.0/16 Only that I need to make the NAT for only a one network, 10.2.0.0/16. Network 10,1,0,0/16 does not have external access. How I configure in ipfw + natd so that this is possible? My interface of exit is xl0 interface of network 10.1.0.0/16

ipfw intricacies?

2003-07-26 Thread Charlie Schluting
o figure out what I wasn't covering above (before actually using the 'deny' rule). I put the keep-state on there so I could see what was happening with `ipfw -d show`. BAD idea :) It seems the check-state will skip all other rules and first look for any limit or keep-state rules? V

ipfw syntax

2003-08-14 Thread eric
ts been a while since I've done anything with ipfw, so be nice if anything above doesn't make sense. ;) --- Eric ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"

transparent ipfw

2003-03-10 Thread Dave [Hawk-Systems]
ments appreciated, this would be my first implementation of ipfw / fw rules in general using a FreeBSD box. Dave To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-questions" in the body of the message

Re: ipfw

2003-03-13 Thread Giorgos Keramidas
On 2003-03-13 14:24, Grant Peel <[EMAIL PROTECTED]> wrote: > I am in a quandry with my colo providers. They have an interface to > mrtg, but that only shows me the bandwidth for all servers on my > connection. > > Does anyone know how to setup ipfw to monitor, and show bandw

ipfw rules

2003-03-21 Thread Brian Henning
Greetings, This is what i came up with for my network after reviewing some docs and talking with some people. i want to run it by you all before i impimented because i want it to be secure before i open up my internal network to the outside world. what do you think of my ipfw rules? do they

ipfw question

2003-03-28 Thread Walter
Hi all, I see a strange entry in my mail log from the ipfw log output. I don't really have a firm grasp on ipfw yet and need help understanding how this log entry came about (17 times), below: > ipfw: 1700 Deny TCP 0.0.0.0:80 192.168.xxx.xxx:49339 in via fxp0 The output of "ipfw

NATD & IPFW

2003-04-01 Thread Brian McCann
Hi all. I'm having an issue with security while trying to get natd to work with ipfw. I got my ipfw rules working great, so I added the natd line in: ipfw add divert 8668 all from any to any via $EXTERNAL_INTERFACE But I can't do anything (ping, fetch, etc) until I add: ipfw ad

Configuring IPFW

2011-10-22 Thread Carmel
I am attempting to set up a firewall using IPFW with a stateful behavior. While I have investigated how to set up these rules, I have run into conflicting opinions as to whether to all or deny "established" behavior. EXAMPLE: (preceded by a "checkstate" rule) allow

Re: IPFW

2011-07-25 Thread Bas Smeelen
On 07/25/2011 09:36 AM, Jos Chrispijn wrote: > Dear group, > Is there a web driven configuration for ipfw after I installed it on my > server? webmin /usr/ports/sysutils/webmin/ the BSD Firewall module http://www.webmin.com/standard.html DISCLAIMER: This e-mail is for the intended re

ipfw subnetting

2012-05-21 Thread Paul Macdonald
Hi, can anyone suggest what i'm doing wrong here. Desired:drop everything from 180.0.0.0 to 180.255.255.255 ipfw -q add 137 deny all from 180.0.0.0/8 to any thanks Paul. -- - Paul Macdonald IFDNRG Ltd Web and video hosting - t:

ipfw headers

2012-10-23 Thread s m
hi every one i want to set TOS bit in ipfw but don't know how to do it directly. therefore i want to change ipfw code in order to do it for me. i don't know ipfw headers path (from where ipfw loads its headers). please help if somebody set TOS bit in any ways or know the path which ip

Re: ipfw

2010-08-26 Thread Matthew Seaman
On 26/08/2010 12:56, Grant Peel wrote: > I am running FreeBSD 8, and am assuming I am using ipfw2 > > How does one find the current version of IPFW being used? Base system utilities generally don't have a separate version number -- other than the SVN revision numbers of their sou

ipfw+torrent

2010-09-26 Thread serian serian
l use ipfw firewall and nat. Best reagrds, Abzal ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"

ipfw - ipa

2006-03-25 Thread Grant Peel
Hi all, I use IPFW and IPA to do IP accounting on all my systems. I was wondering if anyone has any opinions on how often the rules, or just the bytecounters should be zero'd/flushed when using ipfw? My rulesets consists of anywhere between 100-300 rules, most consisting of counters

Re: ipfw

2006-04-14 Thread Daniel Bye
On Sat, Apr 15, 2006 at 05:46:34AM -0700, nirvana - Cityshells.NET wrote: > Hello, > when i type ipfw show/list i got this error msg > ipfw: getsockopt(IP_FW_GET): Protocol not available > > how i can let ipfw work. > Thanks You need to recompile your kernel with the following

RE: ipfw

2006-04-14 Thread fbsd
Subject: ipfw Hello, when i type ipfw show/list i got this error msg ipfw: getsockopt(IP_FW_GET): Protocol not available how i can let ipfw work. Thanks ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd

RE: ipfw

2006-04-14 Thread fbsd
you are wrong in giving this guy incorrect info. ipfw can be run just by adding correct statement to rc.conf it does not have to be compiled into kernel maybe you should read the firewall section first before giving advice -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL

Re: ipfw

2006-04-14 Thread Daniel Bye
On Fri, Apr 14, 2006 at 11:22:26PM -0400, fbsd wrote: > you are wrong in giving this guy incorrect info. > ipfw can be run just by adding correct statement to rc.conf > it does not have to be compiled into kernel > maybe you should read the firewall section first before giving > ad

Re: ipfw

2006-04-15 Thread Kevin Kinsey
nirvana - Cityshells.NET wrote: Hello, when i type ipfw show/list i got this error msg ipfw: getsockopt(IP_FW_GET): Protocol not available how i can let ipfw work. Thanks Your machine is not running ipfw. In order to do so, you must either compile support into the kernel (older releases

IPFW Problems

2006-04-17 Thread Noah Silverman
Hi, I have a system with a 4.11 Kernel. Unless I'm doing something very wrong, there seems to be something odd with ipfw. Take the following rules: ipfw add 00280 allow tcp from any to any 22 out via bge0 setup keep- state ipfw add 00299 deny log all from any to any out via bge0 ipf

IPFW - Counter

2005-10-28 Thread Grant Peel
Hi all, Is is possible, to make a single rule counter, or, a multiple rule counter (maybe that pies to 1 single counter), so one can track inclomming and outgoing bandwidth? I would like to say: 01 count from any to any via 1.2.3.4 or 01 count 1.2.3.4 To have the same effect as:

ipfw questions

2007-02-25 Thread Curby
I'm using IPFW2 on a Mac, but hopefully these questions are general enough for this list. First, is there any reason not to prefer "from any to any" over "from any to me" when adding rules to allow access to local services? Some ipfw configurations I've foun

IPFW> FTP

2006-01-01 Thread zhane H
hello i had a minor question/concern i was wondering why does the firewall rulesets have permissions for everything, and help for running almosty anything and how to open and wich port to open but yet it has no exmpale ruleset or any help for using a FTP while using a firewall such as IPFW. it has

IPFW / NFSD

2006-01-25 Thread Mark Frasa
Hello, I am currently running 1 HTTP server on FreeBSD 6.0 Offcourse, like anyone that likes security, i am running IPFW and set the kernel to block by default. Behind that HTTP server i am running 2 Linux boxes. The problem is that when i enable the firewall and openup ports from rpcinfo

IPFW & NFS

2006-11-22 Thread vittorio
se an IPFW firewall both on the server and on the client. My simple aim is to setup connections between the 10.0.0.1 server and the 10.0.0.2 client ** only **; no connections should be possible with other clients! Now I've tried the poor documentation I could find googling with the keyword

ipfw rules

2006-12-16 Thread Jurjen Middendorp
to surf the internet without too much trouble and send e-mail and pretty much deny everything else. If someone would have the time to have a quick look at this to see if there's anything wrong with it i would really appreciate it! Bye, jurjen. ps. here is my ruleset: #!/bin/sh ipfw -q fl

ipfw counters

2007-01-01 Thread Grant Peel
Hi all, If I have rules like: 102150 0 count ip from any to 1.2.3.4 via em0 102150 0 count ip from 1.2.3.4 to any via em0 in my ipfw rules, will the rules also count what is sent from those IPs to the localhost (127.0.0.1).? ((I am guessing NO, but wanted a second opinion

IPFW help

2005-08-13 Thread Himal Mandalia
I've been trying to set up IPFW to do port forwarding so I can use a machine on a private network as a web server. I'm using NAT, which works fine, but can't seem to get port forwarding working unless I remove the "deny ip from any to any" in my firewall script.

IPFW lockout.

2005-09-04 Thread Grant Peel
Hi all, I have a small problem on one of my dev boxes. I have a bod bootup ipfw rulset and I find myself locked out of the machine. There will be a technician at the NOC on Tuesday that will be able to assist me. My question is: Will he/she be able to simply reboot, logon as root as

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