Forum Discussion
bboyjnr_8532
Cirrus
CirrusiRule to calculate client bandwidth usage
hi all,
Just wondered if there was a way to calculate user/client bandwidth per VS and then apply a rateclass when a limit is reached?
I think this can be done with an iRule but no...
nitass
Employee
Employeejust wondering whether you have seen this one. would it be applicable?
Simple traffic shaping by JackofallTrades
http://devcentral.f5.com/wiki/iRules.Simple_traffic_shaping.ashx
e.g.
[root@ve1023:Active] config b virtual bar list
virtual bar {
snat automap
pool foo
destination 172.28.65.152:http
ip protocol tcp
rules myrule
}
[root@ve1023:Active] config b rule myrule list
rule myrule {
when SERVER_CONNECTED {
TCP::collect
}
when SERVER_DATA {
set srvAge [IP::stats age]
set srvBytes [IP::stats bytes in]
if {$srvAge > 10000 } {
if {$srvBytes > 3000000 } {
rateclass bandHog
TCP::release
log local0. "Bandwidth Hog: [IP::client_addr] server bytes $srvBytes"
return
}
}
TCP::release
TCP::collect
}
}
[root@ve1023:Active] config b rate class list
rate class bandHog {
rate 1Mbps
ceiling 1Mbps
drop policy tail
type sfq
}
[root@ve1023:Active] config tail -f /var/log/ltm
Nov 9 05:53:41 local/tmm info tmm[4766]: Rule myrule : Bandwidth Hog: 192.168.206.102 server bytes 137926996