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--></style></head><body lang="EN-US" link="blue" vlink="purple"><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Mark</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">All of SIP trunk customer have to Registers on the network. It’s a requirement we adopted some time ago. I also just checked and Bursting is disabled on my latest account that had the issue. The had 5 SIP trunks but were averaging 20 CC ILD calls. So we may have encountered a Broadsoft bug. I am working on trying to come up with a plan for testing?</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><div><p class="MsoNormal"><span style="font-size:17.5pt;font-family:"Arial","sans-serif";color:#1f497d">Zak Rupas</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><br>
</span><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1f497d">VoIP Engineer<br><br><b>SimpleSignal</b><br>3600 S Yosemite Suite 150</span></p><p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1f497d">Denver, CO 80237<br>
One Number Rings All My Phones: 303-242-8606</span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><img width="252" height="91" id="Picture_x0020_1" src="cid:image001.png@01CCC6E0.11278B80"></span></p>
<p class="MsoNormal"><span style="color:#1f497d"><a href="http://www.simplesignal.com/">SimpleSignal.com</a> | <a href="http://www.simplesignal.com/blog">Blog</a> | <a href="http://www.facebook.com/SimpleSignal?ref=ts">Facebook</a> | <a href="http://twitter.com/simplesignal">Twitter</a></span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p><div><div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Mark Holloway [mailto:<a href="mailto:mh@markholloway.com">mh@markholloway.com</a>] <br>
<b>Sent:</b> Friday, December 30, 2011 10:38 AM<br><b>To:</b> Zak Rupas<br><b>Cc:</b> <a href="mailto:voiceops@voiceops.org">voiceops@voiceops.org</a><br><b>Subject:</b> Re: [VoiceOps] Broadsoft SIP Trunks and ILD Fraud</span></p>
</div></div><p class="MsoNormal"> </p><p class="MsoNormal">The IP PBX (or on-prem SBC) should be registering to Broadworks using the Pilot number. The SBC in your core will only allow SIP Invites from the registered device. If you have non-registered SIP Trunks in Broadworks this is very dangerous. </p>
<div><p class="MsoNormal"> </p><div><p class="MsoNormal"> </p><div><div><p class="MsoNormal">On Dec 30, 2011, at 9:36 AM, Zak Rupas wrote:</p></div><p class="MsoNormal"><br><br></p><div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Good Morning Voice OPS</span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span></p><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Is anyone else experiencing anything like this? If so please share what you have done / or will to make it stop</span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span></p><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">We have a series of smaller SIP trunk customers using Broadsoft trunk groups. By design the trunk groups have a concurrent call limitation based off the customer’s order. These smaller SIP trunks groups when compromised are able to run up HUGE fraud bills even tho they only have 5 or 6 SIP trunks. Needing to know if anyone else is seeing this that has Broadsoft and what was done to protect yourselves?</span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span></p><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Otherwise Happy NYE<span class="apple-converted-space"> </span></span><span style="font-size:11.0pt;font-family:Wingdings">J</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""></span></p>
</div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span></p><div><p class="MsoNormal"><span style="font-size:17.5pt;font-family:"Arial","sans-serif"">Zak Rupas</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><br>
</span><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">VoIP Engineer<br><br><b>SimpleSignal</b><br>3600 S Yosemite Suite 150</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""></span></p>
</div><div><p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif"">Denver, CO 80237<br>One Number Rings All My Phones: 303-242-8606</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""></span></p>
</div><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><image001.png></span></p></div><div><p class="MsoNormal"><a href="http://www.simplesignal.com/">SimpleSignal.com</a><span class="apple-converted-space"> </span>|<span class="apple-converted-space"> </span><a href="http://www.simplesignal.com/blog">Blog</a><span class="apple-converted-space"> </span>|<span class="apple-converted-space"> </span><a href="http://www.facebook.com/SimpleSignal?ref=ts">Facebook</a><span class="apple-converted-space"> </span>|<span class="apple-converted-space"> </span><a href="http://twitter.com/simplesignal">Twitter</a><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""></span></p>
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