Ryan wrote: > Can you explain your design in a little more detail? What kind of hardware > did you use to get over 1k users on a single box and 500 concurrent calls? > Sounds like a very interesting medium-large scale implementation that > others could learn from. > > thanks, > Ryan
I'll do the best I can from memory and without violating confidentiality :) The build was for a startup ITSP and was the first of that scale that either myself or my associate who worked for the client had done. The hardware was something along these lines, but I cannot be absolutely sure: 3Ghz Dual XEON CPU 1GB RAM 2 1Gb NICs I dont remember the hard drive specs at all, but that's more elementary anyway. We initially set up the systems with CentOS 4.2 or 4.3, can't remember. MySQL 4.x (latest 4.x version from summer 2005) Asterisk HEAD (constantly updating and recompiling, at the time the realtime arch wasn't fully in place) MySQL addons package Realtime SIP clients Statically configured SIP "trunks", which provided our PSTN connections. I cannot disclose the company, but the trunk provider is/was extremely huge, a Tier 1 ISP. MySQL CDRs (the cdr addon) User options and feature controls accessed in realtime via a MySQL table designated for the purpose (basically an "options" table, with things like call_forward (y/n) columns). LOTS of custom monitoring done in regards to Asterisk status information Custom PHP/MySQL/Apache web interface for provisioning, configuration, and general administration written by yours truly, including polling Asterisk for the status of a client UA when that client's config is being viewed, provisioning (TFTP) handlers, etc... Hope this is a good start, anything else you want to know, I'll do my best. Also, once I finish my latest ITSP launch project, I'll be able to (hopefully) give a better example, one with failover, custom CDRs, custom LeastCost+BestPerformance routing, etc...etc... Even realtime billing, which the previous client didn't have, AND reseller support at the ITSP level....can't say more yet, but it'll be rather huge I'm sure. -- S McGowan VoIP Consultant [EMAIL PROTECTED] -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.4.5 (MingW32) - WinPT 0.12.3 mQGiBETxLJERBACrFvzk3Hd8AO9aGCSSgoabp8GGS7jYhR1UP9zqYeJIHeH+/r/D sCL0mPUGX1+FnVlh5UAO0Q3hueCdtgbAhdqMJMDhjQ2Tm10kBWu2DjWrLVnGx0QD Id1XAiQ1WIJkE2VqphKD0WVMsyxj08w+o+DwjD+mu3GCgitRTVOB9OnzpwCg3Ynx BHlbNUzLTp+3oUuudndpaiEEAIlBCJoIg+zCTg4/kFjsWfSYo3kTwNoQPqqMINMe GM15CkRvXgUdMgJMPeEqXNmfnUUHNf/6KD2WpP5kJcBZdNWHicvS+A+P1Sjuybio 5XlJgMDW5tzCX0V45n+RgZQjHMg1wpcv0eVOMhmaSL4eC7MyUnZBHzuBYmgNMpiM EF2wA/4y+hhoZ2SYUzTWk4QUPL8yaHTNS/4/aH8AB5cyRNljqT5//AXzYF3AxMZX bslWy4MtzX9CI9Zg8hxIzcaYp/oeFSVrv6Or/8ZRQk2T+eB7ymPY6T+SOcKfTgR2 f9kzlxtPjRK/nXDovjaaOGl0U0NaPemB0w8fEuNkF4LxKdAea7QgUyBNY0dvd2Fu IDxydXNob3dyQHBocmVha2VyLm5ldD6IYAQTEQIAIAUCRPEskQIbAwYLCQgHAwIE FQIIAwQWAgMBAh4BAheAAAoJEJX0LL+xQYafrbQAoKFzcLsRIkXWL1wzldi2iG4l FHD/AKCguGXH7GtZKpQfFct6vQUOnJuUB7kCDQRE8SygEAgAlOYMwiFKPALEpi/X Cb3kTzpDqi9yvlijssnyxY2IxTYJHheE2dkITtdmgFlfud0lCLiSVhf8i9Y2YCar I+Djz7/LTlX4lhcDBeAaSHfDUtr5jTn3caK5A3inCAxoI7Um9Sy3fSyW9DMww2Mj t+ysQ2XuXpRZ984/3X79kNttae7L3FqASHjfflUFhBukxpSAn5evmkAnmZDhjy5a Z9Ut+DGDQOG2qvDTZM/RFDyodLIRoW9AK2O3A7CtVjZVOTSjDdhdOsHzsuBioh51 ngfUo4B3hDy+tv5qtzD5UjVj8g+oFqDpjo7mj7EwhD/AqHxg6yKqOtVLTmeEdZzW RMMGkwADBQgAjutKcj73K0GqhlKP3D3plXXBLOeAnoUBMoxbd7u7HigTXkTeq7gX c+zC6pu3atL1piRBOTYPiflf36hkph+EC9Zu7fBmaIdKRqltV9m+XB5l6Kw/C4go hTeLFI5A61GmiyQ5NPRpaeERGba+EoWswYIUxkCmr7I02DL8R72oLu6bb+bevCz5 d1AKrY2Vg3M8IXhGHPrYoFup6EYC6Thp2wRG4vBtpQStFbdYjXNBYmwWNERPzOzb k3pU8y96X7mqLHbv6gi5wapJyPidasc3VtU7RrwSEsYDoc2nf+6KzZMTT3rnB9RL gns2mcXM/4utmBWzSL7tnil5mlI9dynHQYhJBBgRAgAJBQJE8SygAhsMAAoJEJX0 LL+xQYafclwAnAmrmJpITi7ngFNR/obx/l6tNPRqAJ477VYqaBg58lc+TlGK1DoA HeMrow== =GJrg -----END PGP PUBLIC KEY BLOCK-----
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