[VoiceOps] Bandwidth - Monday Outage

Darren d at d-man.org
Mon Sep 27 20:02:12 EDT 2021


I was wondering this too. They are a big piece of our nation’s communications infrastructure at this point, in my eyes anyway. Maybe I’m old. I would think people would care more. I know our customers were livid and there were a lot…




From: VoiceOps <voiceops-bounces at voiceops.org> on behalf of Pete Eisengrein <peeip989 at gmail.com>
Date: Tuesday, September 28, 2021 at 1:56 AM
Cc: "Voiceops.org" <voiceops at voiceops.org>
Subject: Re: [VoiceOps] Bandwidth - Monday Outage

Bandwidth is a $2.5B publicly traded company... how is this not national news?

On Mon, Sep 27, 2021 at 5:44 PM Ryan Delgrosso <ryandelgrosso at gmail.com<mailto:ryandelgrosso at gmail.com>> wrote:

Would it? Or would SIP/TLS supplant that?

The VZ VPN requirement was a bad solution to a paranoid delusion that really didnt solve anything.

As were all being dragged kicking and screaming into TLS based peering for the sake of SHAKEN/STIR why not fully embrace what it provides?
On 9/27/2021 2:35 PM, Aryn Nakaoka 808.356.2901 wrote:
If its SIP based, Verizon standard to run a VPN would become a norm.




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On Mon, Sep 27, 2021 at 11:27 AM Ryan Delgrosso <ryandelgrosso at gmail.com<mailto:ryandelgrosso at gmail.com>> wrote:
Do we know this is a SIP/RTP targeted volumetric attack and those arent
just collateral damage in a more plebian attack aimed ad portals/apis or
routers?

I can understand them being tight lipped but some transparency helps the
situation.

I wonder if DHS is involved yet?

On 9/27/2021 1:48 PM, Jay Hennigan via VoiceOps wrote:
> On 9/27/21 13:30, Darren via VoiceOps wrote:
>> I know it’s hard to be patient but I can’t imagine they’re NOT all
>> hands on deck.
>>
>> The reality is probably that the DDoS attack is now so big, they
>> can’t handle it on their own, so they’re scrambling to contract out
>> with another provider who can handle it. That would explain why the
>> BGP routes they advertise have shifted. These DDoS products typically
>> take weeks to setup, so they’re likely having to scramble. I’ll be
>> surprised if this does NOT continue tomorrow (unfortunately).
>
> From my understanding this is not your typical volumetric DDoS but
> something specific to SIP or VoIP and thus the typical scrubbing
> services aren't going to be effective against the voice side of things.
>
> Obviously they are keeping things close to the vest in order not to
> give too much information to the bad guys but I agree that it may take
> some time to resolve.
>
>> *From: *VoiceOps <voiceops-bounces at voiceops.org<mailto:voiceops-bounces at voiceops.org>> on behalf of Carlos
>> Alvarez <caalvarez at gmail.com<mailto:caalvarez at gmail.com>>
>> *Date: *Monday, September 27, 2021 at 1:23 PM
>
>> Generic SIP client here, and the ongoing "continue to investigate"
>> notices are infuriatingly like "we have no damn clue what we're
>> doing."  Try explaining to customers why it's not "our fault*" and
>> that there's no way to estimate a repair time.
>
> I think the ongoing "continue to investigate" messages are fine.
> They're obviously dealing with a major incident and trying their best
> to keep their customers informed. This IMHO beats silence.
>
>> *Our fault for choosing them I guess, but not something we can fix in
>> minutes.
>
> The same thing could and has affected others. Voip.ms has been dealing
> with a similar attack for at least a week. We've had excellent service
> from Bandwidth for years and I trust that they will be able to get
> through this as well as anyone.
>
> It's the nature of the legacy PSTN that redundant providers or fast
> failover for inbound calling isn't (yet) a thing.
>
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