[VoiceOps] TNS SS7 Outage

[Jeff Brower]

  Mike-

An extra-large wall-wart :-)

-Jeff

Quoting Mike Hammett <voiceops at ics-il.net>:

> Currently the story is that there was a power supply issue in Chicago.       
>    Okay, so Chicago went down. What about Ashburn? Just how big was  
> that power supply?  ;-)
>     
>    I know TNS has more facilities, so I'm going to try to get  
> another link out of them gratis.
>
>
>
> -----
> Mike Hammett
> Intelligent Computing Solutions
> http://www.ics-il.com
>
> Midwest Internet Exchange
> http://www.midwest-ix.com
>
>  
>
> -------------------------
>     FROM: "Mike Hammett" <voiceops at ics-il.net>
> TO: "voiceops" <voiceops at voiceops.org>
> SENT: Wednesday, January 19, 2022 4:13:08 PM
> SUBJECT: Re: [VoiceOps] TNS SS7 Outage
>
>            The links have since come back. This is the second major  
> failure of TNS within 6 months. No RFO yet, but I will certainly be  
> on them for some detail.
>        
>       My Metaswitch support rep verified that (pardon my lack of  
> using the correct terminology, I'm not that familiar with it) our  
> SS7 links never actually went down, it just lost connectivity beyond  
> that. Sorta like my BGP peer stayed up, but I lost the global  
> routing table behind it.
>        
>
>
> -----
> Mike Hammett
> Intelligent Computing Solutions
> http://www.ics-il.com
>
> Midwest Internet Exchange
> http://www.midwest-ix.com
>  
>        
>
> -------------------------
>       FROM: "Mike Hammett" <voiceops at ics-il.net>
> TO: "voiceops" <voiceops at voiceops.org>
> SENT: Wednesday, January 19, 2022 4:05:32 PM
> SUBJECT: [VoiceOps] TNS SS7 Outage
>        
>                      Does anyone have any information on the TNS SS7  
> outage going on now? Both of our A-links go to different facilities  
> (Chicago and Ashburn) over different VPNs (which are up).
>
> TNS has acknowledged that it's a carrier issue. That they're investigating.
>
>
>
> -----
> Mike Hammett
> Intelligent Computing Solutions
> http://www.ics-il.com
>
> Midwest Internet Exchange
> http://www.midwest-ix.com
>  
>
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