<div dir="ltr"><div>Yeah, I posted to nanog, but didn't receive a response. I'll try the email address you sent.</div><div><br></div><div>Thanks...</div><div><br></div><div>Jim<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 7, 2024 at 1:25 PM Ross Tajvar <<a href="mailto:ross@tajvar.io">ross@tajvar.io</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">You could try emailing <a href="mailto:NOC.IMT@FTR.COM" target="_blank">NOC.IMT@FTR.COM</a> or asking on NANOG.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 7, 2024, 12:16 PM Jim Rodgers via VoiceOps <<a href="mailto:voiceops@voiceops.org" target="_blank">voiceops@voiceops.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div><div style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)" dir="auto">Beginning early yesterday, we're seeing dropped voice rtp traffic to some of our business customers in the Los Angeles metro area on Frontier Comm broadband fiber. The voice udp stream is leaving our data center and never making it to the Frontier fiber customer. It's not all of our customers, only random ones. We've sniffed the traffic on our side and see the voice rtp stream leave our data center but then sniffing on our customer's side the traffic never arrives (multiple Frontier fiber customers with this issue, not just one).</div><div style="font-family:-apple-system,"helvetica neue";font-size:16px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)"><br></div><div style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">Switching the customer over to an alternate Internet connection resolves the issue.</div><div style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)" dir="auto"><br></div><div style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)" dir="auto"><div style="font-family:-apple-system,"helvetica neue""><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">Frontier frontline customer support doesn’t get it and they just want to roll a tech out for an issue that’s deeper inside their network.</div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:16px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)"><br></div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">We have packet captures of both sides (our DC and your customer) showing the voice rtp stream leaving our DC and never showing up at the fiber customer.</div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:16px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)"><br></div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">This doesn’t seem to be affecting every fiber customer in the Frontier footprint, it just seems to be random customers.</div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:16px;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)"><br></div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">Anyone else experiencing this issue? Any thoughts on who to contact on the Frontier side to get it resolved and/or get some eyes on it?</div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)"><br></div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">Thanks for the help.</div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)"><br></div><div dir="auto" style="font-family:-apple-system,"helvetica neue";font-size:1rem;font-style:normal;font-weight:400;letter-spacing:normal;text-indent:0px;text-transform:none;white-space:normal;word-spacing:1px;text-decoration:none;background-color:rgba(0,0,0,0);border-color:rgb(49,49,49);color:rgb(49,49,49)">Jim</div></div></div></div>
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