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Hello all, I have a linux router with 2 interfaces(eth0 - ISP and eth1 - LAN). I''ve established a VPN connection(openvpn) over eth0 with a friend of mine => tun0 interface. I want half of my LAN to have Internet access through the eth0 interface and the other half through the tun0 interface. I''ve set up a script like the "load balancing split access" instructions

Is it possible to dynamically do bandwidh reservation? That is, I want to limit the traffic to 50% for upload and download, but if there aren''t onbound traffic, who is doing a download will get 100% of bandwidh and if there aren''t inbound traffic, who is doing a upload will get 100%, but if there are both inbound and outbount traffic, each one get limited to 50%. I think this

Hello, I searched the archives mailing list of LARTC. Everyone discussed about marking outbound ftp traffic . I could not find any thread discussed about marking inbound ftp traffic. With inbound ftp traffic , we don''t know the random ports specified by ftp servers in passive mode ? So marking inbound ftp traffic is impossible ? If it is possible, can you tell me, Thanks in

In regards to my earlier post, I believe that my problem is that the filter is not matching ssh traffic properly. Here are the rules that I posted earlier, with the filter being the last one: tc qdisc add dev eth0 root handle 1: htb default 3 tc class add dev eth0 parent 1: classid 1:1 htb rate 102400kbps ceil 102400kbps tc class add dev eth0 parent 1:1 classid 1:2 htb rate 102400kbps ceil

Hi all I''m new to Qos and iproute2, but studied well the documentation. According to http://lartc.org/howto/lartc.qdisc.filters.html, catch all rule should be written as follows: tc filter add dev eth0 protocol ip parent 10: prio 2 \ flowid 10:2 But it doesn''t work because filtertype is missing. Can somebody please kindly explain how to write a catch all rule? Many

Hi all Tcpdump shows Kphone UDP traffic has not set as minimum delay traffic! This is a tcpdump from My-IP to Other-IP: 13:07:14.704501 IP (tos 0x0, ttl 64, id 813, offset 0, flags [DF], proto: UDP (17), length: 120) My-IP.32784 > Other-IP.10384: UDP, length 92 0x0000: 4500 0078 032d 4000 4011 0fce db4a 37e4 0x0010: d5ba 3e91 8010 2890 0064 50f7 8008 032e 0x0020:

Hi, I am not sure if this problem has already being posted, but I haven''t found any solution. Excuse me if it''s a repost but would appreciate any pointers. I have newly configured Multipath default route. I have 1 local connection and 4 internet connections. I am using kernel 2.6.7 and have applied Julian''s relevent patches. When the next hop is down,

Hi all! Anyone got the same problem? If I: tc qdisc add dev eth0 handle 1:0 root dsmark indices 4 set_tc_index it works fine. If I: tc qdisc add dev eth0 handle 1:0 root dsmark indices 4 it says: RTNETLINK answers: Invalid argument I just don''t need that set_tc_index stuff for marking. Ferenc __________________________________________________ Do You Yahoo!? Tired of spam?

i wrote a C++ program that executes "tc" using the std::system call. this fairly reduces the performance if many tc calls are required. i want to be able to rename tc''s main function to tc_main and pass argv and argc. has someone done something like this? please let me know how i can compile for netem. thanks. __________________________________________________ Do You

Hello all! I have a small LAN at home and when someone starts to download (only one), interractive traffic (www, chat and online games) is impossible with standard kernel queues setup... So I started to shape. My ISP gives me a 512 kbits link to the Internet and a 100 Mbits link to some of the other big ISPs in my country. If I set the rate of the parent htb qdisc at 512 kbits, I will never use

hi, I am really a newbie in linux traffic control.But i have task to implement a tool similar to the nistnet tool used for netwok emulation tests but which emulates a wireless environment. I was exploring the use of the traffic control subsystem for this task.In this regard i have a few questions i need to post in order to clarify my thoughts on how to do this.I am using tcng to classify

I am using HTB for traffic shaping, my scenario is Eth1 is my local interface and I wan to shape bandwidth for IP 172.16.173.245. Now I want if any request from above IP comes its get 1mb speed and all others get 96kb speed, for this setup I make following script but it does not work. Can anyone help me ? htb script -------------- tc qdisc del dev eth1 root 2> /dev/null > /dev/null tc

Here is my load balancing routes: - ip ro add default scope global nexthop via 192.168.200.254 dev eth0 weight 4 nexthop via 60.1.2.9 dev eth3 weight 1 nexthop via 60.1.3.7 dev eth4 weight 1 192.168.200.254 - Have 5Mbps 60.1.2.9 - Have 1.5Mbps 60.1.3.7 - Have 1.5Mbps But, I still see lots of traffic goes to 60.1.2.9 and 60.1.3.7 The 60.1.2.9 hits 1.4Mbps and the 60.1.3.7 hits 1.3Mbps whereas

I want to implement a snmp-agent to measure the bandwidth traffic per flow in a linux router. Is there any way to use tc in bash scripts in order to measure the bandwidth? In my first thought, the agent would fire repeatedly tc commands that would return the rate /flow. Is that speculation correct? Do you propose an alternative way to measure the bandwith through an agent. I found somewhere

Hello! I''ve read a lot of mail archives, but can''t find solutions for my problem. I have router with about 700 users. I''m using HTB with SFQ leaf qdiscs for every user (client ip). So, different IP can have its own rate limit. This scheme ir working fine for a long time. But how can I limit number of connections (sessions) from one host? I see from ip_conntrack

/-----------------------\ | | |eth0 |eth0 |-------| |-------| | |eth1 eth1 | | -------- A |____ _______| B |----- | | \ / | | --------| | | --------| | | | |

Need SIP KEEPALIVES in Asterisk, but QUALIFY won't presently work for you (due to it's channel disabling behavior)? Someone posted on the list that they would like to split "keepalives" and "qualify" into different features. Sounds like a good plan, but until that is done you can turn "qualify=" into a keepalive mechanism, without disabling your channels.

Dear all, i have a query about the related subject. As per stated, i have created the filter rules using handle selector for packet shaping purpose of ssh , www, etc. its working nicely.Again i want to this rule to work as global for the two different network. If i was not wrong , i have created the rules as tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src

Hello! I made a script as the attached one but it doesn''t make any limit and I can''t figure out what the problem is. It is working on a Mandrake 10.2 operating system. My problem is I don''t know why it doesn''t work the limits. If you can be of assistance your help would be much appreciated. Looking forward to hear from you, Respectfully, Daniel Phlander

Hi All, I used MasterShaper (The frontend of tc), after setting the high priority on ack packets, our university website just can''t be accessed while all the other website got no problems. The website is hosted on IIS 6.0, Windows 2003 The tc code below just make our university website can''t be accessed: tc qdisc add dev eth1 handle 1: root htb default 1 tc class add dev eth1