bandwidth limiting with trafficserver?

[Reindl Harald <h....@thelounge.net>]

Hi

has apache traffic server the ability to limit
bandwidth like mod_bw.so for httpd?

the reason is that i plan to move high-traffic-sites
with many images to the reverse-proxy while other
domains and services will stay on the origin-servers
and restrict only outgoing bandwith while it can
pull contents from the origin still with 10 Gigabit

now we have 100 Mbit bandwith and i would like to
restrict these sites to only use 90 Mbit to serve
other machines well at peaks

nice to have would also to exlude the internal LAN
____________________

i found this here but not sure if there are better options
and i if thsi is the best one i would be glad if anybody
has a systemd-unit (Fedora >= 16)

http://www.iplocation.net/tools/traffic-control.php

Re: bandwidth limiting with trafficserver?

[Reindl Harald <h....@thelounge.net>]

well, here a systemd-unit for eth0/192.168.1.4 for
limit outgoing traffic to 90Mbit, since it lives
in /etc/ it is fine to hardcode here......

[root@proxy:/etc/systemd/system]$ cat /etc/systemd/system/bandwith.service
[Unit]
Description=Traffic-Shaping
After=network.service

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/sbin/tc qdisc add dev eth0 root handle 1: htb default 30
ExecStartPost=/sbin/tc class add dev eth0 parent 1: classid 1:2 htb rate 90mbit
ExecStartPost=/sbin/tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src 192.168.1.4 flowid 1:2
ExecStop=/sbin/tc qdisc del dev eth0 root

[Install]
WantedBy=multi-user.target

Am 23.07.2012 15:39, schrieb Reindl Harald:
> Hi
> 
> has apache traffic server the ability to limit
> bandwidth like mod_bw.so for httpd?
> 
> the reason is that i plan to move high-traffic-sites
> with many images to the reverse-proxy while other
> domains and services will stay on the origin-servers
> and restrict only outgoing bandwith while it can
> pull contents from the origin still with 10 Gigabit
> 
> now we have 100 Mbit bandwith and i would like to
> restrict these sites to only use 90 Mbit to serve
> other machines well at peaks
> 
> nice to have would also to exlude the internal LAN
> ____________________
> 
> i found this here but not sure if there are better options
> and i if thsi is the best one i would be glad if anybody
> has a systemd-unit (Fedora >= 16)
> 
> http://www.iplocation.net/tools/traffic-control.php
> 

-- 

Reindl Harald
the lounge interactive design GmbH
A-1060 Vienna, Hofmühlgasse 17
CTO / CISO / Software-Development
p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40
icq: 154546673, http://www.thelounge.net/

http://www.thelounge.net/signature.asc.what.htm