On 8/30/2011 8:21 PM, Nathan Eisenberg wrote:
> It seems like there are always questions and/or complaints on this list, so I 
> just wanted to share a success story.
>
> We just returned (this weekend) from running the PC gaming network at Penny 
> Arcade eXpo's west coast event.  This is a rather high profile event attended 
> by 60,000+ people, with the PC gaming room being divided into two sections - 
> PC Freeplay, with Intel powered machines donated by Intel themselves, and 
> BYOC, which is more like a regular LAN party where people bring their own 
> rigs.  They both share a common internal network (/22) so that they can play 
> games with eachother.

Awesome!

> One of the major issues this event has always faced is bandwidth.  The 
> convention center's bandwidth is extraordinarily expensive, so the event is 
> only able to afford a 45Mbps connection (for 500-600 gaming PC's).  This 
> connection has to support regular web browsing, email, IM, etc, as well as 
> game traffic AND game patch traffic (ala Steam and Battle.NET).  Further 
> complicating matters, at some points, there are also video streams and 
> tournaments with real money riding on them, which have to run smoothly.
> Up till now, this has always been accomplished with traffic shaper rules, but 
> these are complex, and difficult to explain to others.  They're also not easy 
> to adjust in an adhoc manner.  This year, we tried out the bandwidth limiter 
> feature, and basically created different buckets for the protocols and ports 
> we wanted to allow.  This made it extremely easy to make sure that there was 
> ALWAYS bandwidth available for the PC attached to a projector showing a video 
> stream, and that the people playing in the Starcraft 2 tournament had enough 
> bandwidth to log on.  It was easy to tweak and adjust as the demands evolved.
> So, to whoever built that feature- THANK YOU!

Yes the limiters are a very easy way to setup containers for bandwidth
and impose limits for a group or per-IP limits as well. Some (like you)
have found it an easier alternative to achieving bandwidth guarantees
than traditional shaping rules, and they fill in a few gaps where those
make things difficult/impossible.

> My one bit of feedback: The 'Limiter Info' page is currently *very* hard to 
> decipher.  It would be quite nice if there was a readily available breakdown 
> (maybe in graph form, too?) of the different limiters and their utilization.

That might be doable for the future. It being a new feature things are
still a little rough in the reporting department. We are moving to
jQuery for pfSense 2.1 so I imagine someone will turn up a nice graphing
widget we can use to make that a bit easier to read.

> Pics (apologies for the shameless plug - it's the only location that I have 
> them available at):
> http://www.facebook.com/media/set/?set=a.10150348477738933.398042.102500853932
> 
> PS - you can't see it due to the contrast, but on the picture with the rack 
> and monitor, that monitor was showing the realtime bandwidth utilization (the 
> SVG graph thingy), and people seemed to think that was pretty neat!
> PPS - Oh, here's one where you CAN see it, kinda: 
> http://hphotos-snc7.fbcdn.net/322411_10150348722388933_102500853932_9609136_7921564_o.jpg

The real time graphs are always a hit. :-)

Thanks for sharing!

Jim

---------------------------------------------------------------------
To unsubscribe, e-mail: support-unsubscr...@pfsense.com
For additional commands, e-mail: support-h...@pfsense.com

Commercial support available - https://portal.pfsense.org

Reply via email to