Hi Jeff, you are right...it is a bit complicated ...based on $Ts (timestamp) you could reset from time to time the counter, so that we can get values for particular time intervals. (like if $Ts modulo 10 is zero, reset it -> 20 secs intervals). Just an idea....
Regards, Bogdan Jeff Pyle wrote: > Hi Bogdan, > > I understand the part about using memcache for keeping count, but I don't > understand how I can handle the temporal aspect of rate-limiting. For > example, I can could invites, but I don't know how to count invites per > second, handle bursting, etc. Any pointers? > > > Regards, > Jeff > > > > On 11/15/09 3:04 PM, "Bogdan-Andrei Iancu" <[email protected]> wrote: > > >> Hi Jeff, >> >> Maybe you can use the memcache support (with variable names) to keep the >> information you need for counting and limiting traffic based on whatever >> you want. >> >> So, using variables in cache, you can implement (directly in script) >> some custom limiting alg. >> >> Regards, >> Bogdan >> >> Jeff Pyle wrote: >> >>> Ovidiu, >>> >>> I'd like to be able to impose a limit on each of my subscribers. I could >>> have thousands of subscribers. Apparently this module isn't appropriate for >>> that kind of application. >>> >>> >>> - Jeff >>> >>> >>> On 11/9/09 12:28 PM, "Ovidiu Sas" <[email protected]> wrote: >>> >>> >>> >>>> Hello Jeff, >>>> >>>> Since you want to limit only the INVITEs, just go with the forced >>>> limiting by forcing a known pipe: >>>> http://www.opensips.org/html/docs/modules/devel/ratelimit.html#id228413 >>>> Define a pipe for each IP and the map the IP to a pipe before ratelimiting. >>>> The only thing that you need to be aware are the maximum number of pipes: >>>> http://www.opensips.org/html/docs/modules/devel/ratelimit.html#id271306 >>>> If you need more then 16 pipes, you will need to recompile. >>>> >>>> Hope this helps. >>>> Regards, >>>> Ovidiu Sas >>>> >>>> On Mon, Nov 9, 2009 at 11:31 AM, Jeff Pyle <[email protected]> wrote: >>>> >>>> >>>>> Hello, >>>>> >>>>> It appears our options today for limiting traffic quantity into Opensips >>>>> are >>>>> the pike and ratelimit modules. As my oversimplified minds understand it, >>>>> pike works by limiting all traffic based on source IP. Ratelimit works by >>>>> limiting all traffic based on method. >>>>> >>>>> Is there a way with ratelimit to limit traffic based on method per source >>>>> IP? For example, can I specify a usr_preference that indicates calls >>>>> (INVITEs) per second per subscriber? >>>>> >>>>> I've got a functioning ratelimit configuration to limit the amount of >>>>> INVITEs into the proxy based on the example configurations but I don't see >>>>> how to do it based on subscriber/source IP like pike does. >>>>> >>>>> >>>>> Regards, >>>>> Jeff >>>>> >>>>> -- Bogdan-Andrei Iancu www.voice-system.ro _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
