Displaying 20 results from an estimated 1000 matches similar to: "Layer 7 packet classifier doesn''t recognize packets sent by the router itself"
2004 Jul 09
14
Layer 7 netfilter not working
Hello there!
I am trying to get traffic shaping working on my Linux router (debian
woody 3r02) and for some things I wanted to use the layer 7 packet
classifier, but I can''t get it to work.
Here is what I did:
-downloaded the patches from http://l7-filter.sourceforge.net
-downloaded the kernel 2.6.7 source
-downloaded the iptables 1.2.11 source
-patched kernel (layer7 patch and some
2006 Dec 12
1
Layer7 module doesn''t detect nothing on my bridge with a 2.6.18.3 kernel
Hello
I''ve setuped a QOS bridge under debian 3.1 using 2.6.18.3 kernel +
iptables 1.3.6
I''ve patched the kernel an Iptables with esfq+layer7 without problems.
This simple script doesn''t log nothing ... And I''m sure to have eMule
traffic (I''ve checked with tcpdump )
If I remove " -m layer7 --l7proto edonkey \" line I can see
2005 Dec 22
5
control p2p upload bandwidth rate
Hi all,
I am running Slackware 10.1 with Kernel 2.6.14.3 includes iptables 1.3.4
with layer 7
My network diagram below: -
INTERNET --- LINUX_ROUTER_FW --- PCs
Below is my simple iptables script: -
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
iptables -t mangle -A POSTROUTING -m layer7 --l7proto applejuice -j MARK
--set-mark 1
iptables -t
2006 Nov 12
1
Script for get bandwidth statistic from iptable
i search a lot forum how to get bandwidth statistic such number of packet, total byte in each application protocol by using IPTABLES + netfilter-layer7
but i don''t know which script for getting it in log file and use data after get it for plotting graph later
my IPTABLES command like this
iptables -t mangle -N all
iptables -t mangle -A POSTROUTING -j all
iptables -t mangle -A
2007 Jul 05
4
Load Balancing , MSN and SSL
HI All ,
I am running a FC6 box with two internet links with load balance . Every
thing is working fine expect the MSN connection that failed and reconnect
every time and SSL connections . I would link to know if with the nona
howto I could fix that .
I have been tried with no success to redirect that connection only to one
link but its look like do not work . Here my configuration :
2005 Jul 06
8
HTB and bittorrent, won''t work
Hello,
I''ve been trying to shape the bittorrent traffic (on my external interface,
upload), but without luck, for this I''m using layer7 filter right now, but
I''ve also tried ipp2p, with the same results, I might say that this is not a
problem with this packet classifiers, the problem is with HTB, here''s why.
When I open azureus (the bittorrent client I
2005 Sep 27
2
QoS-iptables-iproute-tc (doesn''t work together:S)
Hello i''m having some issues trying to match packets
using iptables mark, iproute filter and tc filter.-
i mean, when i do
iptables -t mangle -A INPUT -p tcp --dport 80 -j MARK
--set-mark 20
iptables -t mangle -A PREROUTING -p tcp --dport 25 -j
MARK --set-mark 10
iptables -t mangle -A FORWARD -p tcp -i eth0 -o eth1
--dport 25 -j MARK --set-mark 10
$TC qdisc del dev $INET_IFACE root
$TC
2006 Jan 12
1
Qos and bandwidth control
hi everybody.
im trying to set up an QoS config, using layer7
(http://l7-filter.sourceforge.net/) for protocol detection.
im suposing 3 clients with this configuration:
3 clients: 1.2.3.1 , 1.2.3.2 , 1.2.3.3
1.2.3.1 has 256kbit bandwidth "guaranteed"
clients 1.2.3.2 and 1.2.3.3 has 256kbit bandwith
so im marking every packet using layer7 iptables module, classifying them in
three
2007 Sep 19
2
bittorrent traffic...
Hi,
Thanks for the reply.
Mohan Sundaram wrote :
> mark in iptables and use tc to classify using mark.
Mark like this ?
iptables -A INPUT -m layer7 --l7proto bittorrent -j MARK --set-mark 3
and then..
tc filter add dev eth0 protocol ip parent 1:0 1 handle 3 fw flowid 1:10
and lets say we have a flowid 1:3 declared to use at 60kbit ceil 60kbit
Is that proper ?
If so then it
2004 Feb 02
3
layer7-filter with iptables problem
Hi
iam running FEDORA,
i have installed Source of iptable 1.2.9 with the patch layer7-iptables
patch done with out any errors
and i applied patch in kernel to the layer 7 patch
and i have select the required option by doing
make menyconfig
done
make dep
make bzImage
make modules
make modules_install
make install
and rebooted with customer kernel
when i type
iptables -t mangle -A
2007 Jun 08
5
CBQ + Layer7 x Emule
Hi All ,
My first message and I have a little problem with my FC6 box trying to block
emule traffic using layer7 .
Here my network :
Internet --------- ADSL Router ------------------- FC6 Box
-------------------- Emule Box
external ADSL : Dynamic
Internal ADSL : 192.168.254.1
external FC6 : 192.168.254.3
internal FC6 : 192.168.253.1
Emule Box : 192.168.253.3
I guess that everything
2005 Jul 08
2
P2P shaping, won''t work
Hello, its me again, I won''t stop sending emails to this list, until I solve
this problem, I''ve tried several apps to create the right htb rules (even
made them my self), but I always get the same results, traffic gets shaped,
but I can''t use my bandwidth, and this is weird, because I should be able to,
also I keep seeing download being limited too, and that
2005 Aug 02
0
iptables -m layer7 - doesn''t work
I''ve compiled my kernel (2.6.12.3) and iptables (1.3.3) and now -m
layer7 option from iptables works (i don''t get any error when run the
iptables command with -m layer7).
The problem is that no packet is matched. For example iptables -A INPUT
-p tcp -m layer7 --l7proto http -j ACCEPT doesn''t match http packets.
The same for dns and ssh.
So, what am I doing wrong? Is this
2006 Dec 14
0
Re: [RESOLVED] Layer7 module doesn''t detect nothing on my bridge with a 2.6.18.3 kernel
Hello,
loading conntrack resolve my problem ...
layer 7 have got a dependency with conntrack but doesn''t load it
automaticaly...
so module is loaded but no packets match with l7-protocols ...
reported as a bug
http://sourceforge.net/tracker/index.php?func=detail&aid=1596065&group_id=80085&atid=558668
regards
ArcosCom Linux User a écrit :
> With:
>
2004 Nov 15
5
Packet loss with htb+sfq+l7filter
Hi all!
I''m trying to shape traffic in a dorm''s network (4 mbit symmetrical
internet link, about 200 computers, heavy p2p usage). The router is a
p4xeon running linux 2.6.9 with the qnet patches
(http://kem.p.lodz.pl/~peter/qnet/). When I activate ip_forward I get
>20% packet loss and a lot of duplicates. Any ideas? I attach my shaping
script.
Thank you very much in advance,
2005 Feb 23
13
Snort and Shorewall
Hello
I am looking for a way to have snort to dynamically update my shorewall config.
I have seen software out there but I would like to see if anyone had tried this
first.
Aslo I would like to know if there is a way clear the Netfilter tables when I do
a shorewall restart. The reason being is that when I make a change to my
firewall setting I want all connections to have to re-establish
2010 Jan 21
2
Samba behind NAT
Hello All,
I have a strange problem regarding samba 3.0.37
I have samba server installed in the local network behind NAT, the
router iptables are configured as follows:
#samba
$IPT -t nat -A PREROUTING -i $INET_IFACE -p udp -d $INET_IP -m multiport --dports 137,138 -j DNAT --to-destination $FILESERV
$IPT -t nat -A PREROUTING -i $INET_IFACE -p tcp -d $INET_IP -m multiport
2006 Aug 23
3
How to select Skype traffic??
Hi,
I have simple question about Skype. What are the methods of selecting packets
which belongs to Skype??
I know about 7layer but I don''t belive that is only way.
Is 7layer realy good and stable solution for routers which must handle more
than 1000 users ?
Thanks in advance
Pozdrawiam
Szymon Turkiewicz
2006 Sep 21
0
layer7 http
hello,
I try to use layer7 filter to classify packets. I have a proble with http match. This protocol seems to work well with l7-filter (http://l7-filter.sourceforge.net/protocols) but for me nothing is filtering in http class. Someone can help me ?
Here is my script :
#!/bin/bash
IPT_BIN=/sbin/iptables
TC_BIN=/sbin/tc
INTER_OUT=ppp0
LINK_RATE_UP=1000Kbit
RATE_ACK=200Kbit
RATE_DEFAULT=100Kbit
2005 Dec 27
3
Ingress policing (matching netfilter marks)
Hi,
I''m having issues with policing my incoming traffic by matching packet marks
made by iptables. I''ve checked as many sites and guides as I can find, and I
seem to be doing the exact same thing as they all are, but there''s still no
success. As such, I was wondering if anyone can have a quick look to see if
I''ve done anything obviously stupid?
Essentially, I