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sil Male Hartford Area CT, United States: 1d8mia69m49is; Share

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sil added the blog post 'Asterisk Pseudo Toll Fraud Detection' Jun. 25, 2008

sil's profile changed Jun. 19, 2008

sil left a comment for Aaron Rosenthal Jun. 17, 2008

Aaron Rosenthal and sil are now friends

Jun. 17, 2008

sil's profile changed Jun. 17, 2008

Aaron Rosenthal left a comment for sil Jun. 9, 2008

sil added 5 photos. View Photos

Jun. 9, 2008

sil left a comment for Aaron Rosenthal Jun. 2, 2008

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Your website: http://www.infiltrated.net

About me and my interest in Asterisk: I work at a VoIP carrier and maintain too many trunks to count, too many managed PBX's to count, too many users to deal with and am pushing a constant 45Mbps worth of VoIP traffic. I use a combination of Asterisk, PBXnSIP, CCM, Lucent, Avaya, you name it I deal with it solutions daily. I maintain a couple of session border controllers (Audiocodes' Netrake), routers, firewalls, etc., and have written my own VoIP based IPS

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ruby -lne 'puts STDIN.readlines.reverse!.slice(0,2).reverse!;#sucker'|\

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Sil's Blog

Asterisk Pseudo Toll Fraud Detection

So I was bored in a teleconference and re-did something I started a while back. Are you all watching your logs? Do you know who's connecting or at least trying to connect to you? Do you have implicit firewall rules stating who can and who can't connect to your PBX? Since I do a lot of trunks on a carrier level as well as have a slew of managed boxes, it becomes difficult creating all inclusive rules especially when my clients have remote workers. So whats the next best thing in order to stop th… Continue

Posted on June 25th, 2008 at 3:43pm — No Comments (Add)

VoIP, QoS and MPLS ... Wanna buy a bridge?

John, Jane and George work at the Empire State Building in New York City, they each leave work at 5PM and are always in a rush to get home. One day while rushing to get home, all three individuals rush into the revolving door, they're now jammed into the door. On the way out, they can only exit one person at a time. To alleviate this problem, the building's owner decided to place a doorman in the lobby to direct traffic out the door in order to avoid having that congestion. He decided it would b… Continue

Posted on June 1st, 2008 at 3:12pm — 2 Comments (Add)

Comment Wall (2 comments)

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At 10:52am on June 9th, 2008, Aaron Rosenthal said…: Thanks for the photos. Love the Monkey!

At 1:47pm on June 2nd, 2008, Aaron Rosenthal said…: Welcome to the group! Thanks for writing a little blog for us! I did think you underestimated the importance of QoS but you definitely made a great point about how multiple carriers all have their own rules. Do you work with Asterisk yourself? Cheers - Aaron