[VoiceOps] Five9 Issues / DDoS?

Peter Beckman beckman at angryox.com
Mon Sep 27 21:50:41 EDT 2021


Bandwidth resells DIDs from Canadian carriers (Tier 5), and Voice and SMS
flow through Bandwidth. Just because it isn't on-net Bandwidth doesn't mean
Bandwidth is not involved.

They also resell another US carrier as well, so the LRN carrier is not the
end-all be-all answer.

Beckman

On Mon, 27 Sep 2021, Ivan Kovacevic via VoiceOps wrote:

> We know the owner. It's a Canadian ILEC we work with and interconnect with
> privately. So we know the traffic does not touch bandwidth.com - 100% sure
> of it.
>
> This is why I am puzzled... and wondering if Five9 is getting smacked
> around as well, hiding behind the Bandwidth.com issue.
>
> [image: Star Telecom - Cloud Communications and Customer Experience
> Solutions] <https://www.startelecom.ca/>
>
> *Ivan Kovacevic*
> *Co-Founder and VP Client Services*
>
>
> On Mon, Sep 27, 2021 at 6:28 PM Darren <d at d-man.org> wrote:
>
>> Five9’s uses bandwidth.com to provide some of their services. Lookup the
>> phone numbers that are having issues on inbound and check their actual
>> owner.
>>
>>
>>
>> *From: *VoiceOps <voiceops-bounces at voiceops.org> on behalf of Ivan
>> Kovacevic via VoiceOps <voiceops at voiceops.org>
>> *Reply-To: *Ivan Kovacevic <ivan.kovacevic at startelecom.ca>
>> *Date: *Monday, September 27, 2021 at 3:23 PM
>> *To: *VoiceOps <voiceops at voiceops.org>
>> *Subject: *[VoiceOps] Five9 Issues / DDoS?
>>
>>
>>
>> So we have a Five9 SIP Trunking client who is being told by Five9 that
>> their IVR/DTMF isn't working because of the Bandwidth.com outage.
>>
>>
>>
>> which is strange .... because their call path does not touch bandwidth.com
>> at all... and raises the prospect of Five9s being targeted separately from
>> Bandwidth?
>>
>>
>>
>> Any Five9 customers who are having issues which are definitely not related
>> to Bandwidth.com? Or is that platform specific question too obscure for
>> this list?
>>
>>
>>
>> [image: Star Telecom - Cloud Communications and Customer Experience
>> Solutions] <https://www.startelecom.ca/>
>>
>> *Ivan Kovacevic*
>> *Co-Founder and VP Client Services*
>>
>>
>>
>> NOTE: This email message and any attachments are for the sole use of the
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>> information. Any unauthorized review, use, disclosure or distribution is
>> prohibited. If you are not the intended recipient, please contact the
>> sender by replying to this email, and destroy all copies of the original
>> message.
>>
>
> -- 
>
>
> NOTE: This email message and
> any attachments are for the sole use of the
> intended recipient(s) and may
> contain confidential and/or privileged
> information. Any unauthorized review,
> use, disclosure or distribution is
> prohibited. If you are not the intended recipient,
> please contact the
> sender by replying to this email, and destroy all copies of
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> message.
>

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Peter Beckman                                                  Internet Guy
beckman at angryox.com                                https://www.angryox.com/
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