From: hornetd@remove-this.gmail.com   
      
   On Tuesday, October 6, 2020 at 4:42:49 PM UTC-4, Michael Moroney wrote:   
   > Moderator    
   writes:   
   >   
   > >The MN Department of Public Safety says initial investigation shows   
   > >something went wrong with one of the vendors who work with CenturyLink,   
   > >the state's 911 provider.   
   > ...   
   >   
   > Why is the 911 system even configured in such a way that something   
   > could take out the whole system? I am sure certain terrorist groups   
   > are drooling over such stories. The regional 911 call centers and   
   > the software behind them should be sufficiently self-contained such   
   > that nothing could take out more than the single call center (if   
   > that). I do know they do need to be able to transfer to other   
   > centers perhaps via special connections.   
   >   
   > (my own experience, this has not been the case. Once I called to   
   > report debris on an interstate highway. Got the local town's   
   > PD. When I explained that they transferred me to the state police,   
   > their responsibility, where I had to repeat everything.  A second   
   > incident I wanted to report an erratic driver on another   
   > interstate. I got the local city police, again said it was a SP   
   > issue. Instead I got transferred to an adjacent city's PD, repeated   
   > everything, they said it was a SP issue, then got transferred again   
   > to the SP.   
   >   
   > At least I did my small part to remedy that elsewhere, 8 years   
   > ago. In Big City, if you call 911 you get police dispatchers. For a   
   > fire (or EMT) they had to transfer you to the fire dept dispatchers   
   > and repeat everything to them. After the change the police   
   > dispatchers could enter fire calls directly into the FD dispatch   
   > system, no transfer.  I did some of the work for the FD system to   
   > take the data)   
      
   The problem here is a failure to adequately test the software updates   
   for the 911 system. The vendor needs to devise a test bed that can   
   simulate the workload to a Public Safety Answering Point during a   
   disaster event. Maximal loading of the software updates prior to   
   pushing them out for use by the served PSAPs is the only way that   
   these failures can be slowed or stopped. After 45 years of Fire and   
   Rescue service in a very busy combined staffing career and volunteer   
   fire station I do know that not being able to revert back to what was   
   working before is asking for failure.   
      
   --   
   Tom Horne   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)