Displaying 20 results from an estimated 300 matches similar to: "Problems with pf + ftp-proxy on gateway"
2008 Mar 09
2
Dead Air on PF firewall
Hi All,
I have an asterisk box on my DMZ, and I'm using a PF for my firewall, I
can make a call but some reasons I have a dead air.
Any Ideas? below are my rules...
ext_if = "bce0"
int_if = "bce1"
altitude = "172.16.1.0/24"
#### machines ####
vbox = "172.16.1.1"
uci = "172.16.1.4"
voices = "203.172.x.1"
ipc =
2004 Apr 09
1
HTB
Hello,
I have problems with htb. The problem is that when I download
any file via shaper with htb, the traffic is very dinamic,
it jumps, for example:
if i have set ceil = 128kbit the results that it jumps from 112kbps
to 144kbps or smth like that maybe its not very bad, but when the
traffic drops down to 40kbps or less and then after 1 or 2 seconds
jumps to 144kbps, its bad :-( and it is often.
2005 Jan 04
5
Shorewall and ChilliSpot
Has anybody on this managed to get ChilliSpot and Shorewall to work
together? I have managed to get it to work with the supplied firewall
script but if I wanted to do my firewall like that I would not be using
Shorewall.
At any rate, I am having all kinds of trouble translating the supplied
rules to something that Shorewall would understand. If anybody has already
done it I would love to see the
2005 Sep 28
1
Control Trafic
Hi !
I have an error in this script as it is not working and I can''t figure out what that is.
Anyone can help?
Thanks!
#!/bin/bash
### unitati de masura pt debit
# kbps - kilobytes per second
# mbps - megabytes per second
# kbit - kilbits per second
# mbit - megabits per second
EXT_IF="eth0"
INT_IF="eth1"
TC=/sbin/tc
IPTABLES=/sbin/iptables
# RATE
2005 Oct 01
0
Re: RE: Control Traffic
Hi Andreas!
I mainly understand what you mean, I tried to fix something on the script, I don''t know if I did it well.
Can you take another look on it please and if is wrong to make the corrections directly on it so that I see where the mistake is...
With this script I want to make limits for IP class 85.120.48.0/25 for international traffic in 256 KBps classes and for metropolitan
2007 Aug 15
28
traffic shaping
I try use setup traffic shaping with Shorewall-4.0.2 and have fault.
When i start Shorewall with tc-files configured i get follow messages:
...
RTNETLINK answers: No such file or directory
We have an error talking to the kernel
ERROR: Command "tc filter add dev eth2 parent ffff: protocol ip prio
50 u32 match ip src 0.0.0.0/0 police rate 500kbit burst 10k drop flowid
:1" Failed
2005 Jun 13
3
problem with pf and asterisk
current setup
SIP phone 192.168.1.30 --> linksys wrt54g sveasoft -- INTERNET --
(xl0) Firewall (xl2:172.16.0.50)--> (em1:172.16.0.101) Asterisk
problem is RTP stream not oging trouhg from * to sip and vice versa.
#1 and asterusk is pushing 192.168.1.30 back to linksys with 172 as
return address....
or
#2 asterisk trying to get back to me as 192.168 on public internet..
got
2018 Apr 24
2
[Bug 1248] New: The rr-load-balance part doesn't actually work on 0.7
https://bugzilla.netfilter.org/show_bug.cgi?id=1248
Bug ID: 1248
Summary: The rr-load-balance part doesn't actually work on 0.7
Product: nftables
Version: unspecified
Hardware: x86_64
OS: All
Status: NEW
Severity: minor
Priority: P5
Component: nft
Assignee: pablo at
2006 Aug 19
9
SSH scans vs connection ratelimiting
Gang,
For months now, we're all seeing repeated bruteforce attempts on SSH.
I've configured my pf install to ratelimit TCP connections to port 22
and to automatically add IP-addresses that connect too fast to a table
that's filtered:
table <lamers> { }
block quick from <lamers> to any
pass in quick on $ext_if inet proto tcp from any to ($ext_if) port 22
modulate
2007 Jun 13
0
pf does not use IPv6 interface addresses at startups
>Submitter-Id: current-users
>Originator: Janos Mohacsi
>Organization: NIIF/HUNGARNET
>Confidential: no
>Synopsis: pf does not use IPv6 interface addresses at startups
>Severity: serious
>Priority: low
>Category: bin
>Class: sw-bug
>Release: FreeBSD 6.2-STABLE i386
>Environment:
System: FreeBSD scone.ki.iif.hu 6.2-STABLE FreeBSD 6.2-STABLE #23: Wed May 9 18:23:24
2013 Jun 13
3
"Multiple Internet Connections" with four interfaces
Hi,
I was reading document http://shorewall.net/MultiISP.html#idp3634200.
Inspired by the document I was trying to establish the following changes:
* one additional interface: COMA_IF
* COM[A,B,C]_IF interfaces request IP address via DHCP
* all non-RFC 1918 destined trafic is NATed from INT_IF to COMA_IF
* all non-RFC 1918 destined trafic from GW is routed via COMB_IF by default
* non-RFC 1918
2007 Jul 02
1
Jails and loopback interfaces
I've got a server running FreeBSD 6.2 and PF. The server has a couple
dozen jails on it. Previously, I had a few "private" services such as
MySQL running on loopback IPs (127.0.0.2+) and the rest of the jails
running on the public IPs.
I have to renumber my machine with a new block of public IPs so I
thought I'd be clever and move all the jails onto loopback IPs. Then
2010 Dec 03
3
Total Number of conecctions
I have the need to know how many connection the server has, i run this command but i don't know how to sum all the results and get a final number.
any ideas?
netstat -an | grep -E 'tcp|udp' | awk '{print $6}' | sort | uniq -c | sort -n
?? 1 CLOSE_WAIT
?? 1 FIN_WAIT_2
?? 1 LAST_ACK
?? 1 TIME_WAIT
?? 4 SYN_SENT
? 15
? 37 LISTEN
? 44 ESTABLISHED
2005 Oct 05
1
Shorewall traffic shaping, getting confused....
Hey list and possible Arne...
I try to get traffic shaping working on my firewall but getting cunfused
with settings, but first my current setup:
tcclasses file:
#INTERFACE MARK RATE CEIL PRIORITY OPTIONS
$EXT_IF 10 64kbit full 1
tcp-ack,tos-minimize-delay
$EXT_IF 20 full/3 full/2 2 default
$EXT_IF 30
2003 Sep 08
0
Real solution for OpenBSD masq firewall w/udp connections
Tinc OpenBSD masquerading firewall users:
I just found that in OpenBSD's 3.2 and greater kernel, the packet filter
(pf) added the ability to specify a source port for NATing. Therefore,
my UDP rig outlined in my last post is not a desirable solution for
OpenBSD users. I am unsure if Darren Reed's ipf has a similar function
(pf's syntax was originally based on Darren Reed's
2009 Sep 30
1
Update on protection against slowloris
Hi list!
We tested mod_antiloris 0.4 and found it quite efficient, but before
putting it in production, we would like to hear some feedback from
freebsd users. We are using Apache 2.2.x on Freebsd 6.2 and 7.2. Is
anyone using it? Do you have any other way to patch against Slowloris
other than putting a proxy in front or using the HTTP accept filter?
Thanks for your feedback,
Martin
2010 Jan 26
10
Detect file change
Hello everyone!
How can I detect if a folder have changed (sync logic) than run a script
if it's true?
I found this script over the net, but I think it's such complicated for
that simple thing...
#!/bin/bash
############### detectdir.sh by Jagbir Singh #################
#
# script to detect changes in directory.
#
2010 Jan 19
3
Moving the system from 5.3 to 5.4
Hello,
I built a system based on centos 5.3, now i'm planing to move to 5.4.
To do it I rebuilt all rpms making some changes.
When I use a common centos 5.3, it automatically detects that 5.4
is available and move update for it when i run yum update. How
does this work? How the system detects new version and update
for it?
I thought centos-release rpm just update repo for it, but I saw this
2005 Jul 27
8
IMQ
ive got such network:
|--------| |-------------|
| WORLD |---|ROUTER/server| ------ NATED LAN
|--------| |-------------|
I want to use imq on ROUTER, what behaviour to choose ? AA, BA, AB, BB ??
--
2005 Feb 24
5
Asterisk With Broadvoice
I have configured asterisk with the AMP php configuration utility. I am
able to make outgoing calls through broadvoice but incoming calls are
sent to BV's Voicemail and never actually enter the IVR. When I show
sip debug info through the asterisk prompt it actually reads the
incoming call from BV but then issues a busy signal sending the call to
BV's voicemail.
I also modified