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Puerto Rico just lost internet?
- Subject: Puerto Rico just lost internet?
- From: colinj at gt86car.org.uk (Colin Johnston)
- Date: Thu, 21 Sep 2017 16:27:05 +0100
- In-reply-to: <CA+LTh5VQXX0b2DaG4k=pmsQ9N+Ph=ewCMbc6JoqaXYMip1ZZtA@mail.gmail.com>
- References: <CA+M5dWYHGC72j6L=p+eR+KBH1ekA01e0GEaxE4+3X9gpSgiWdQ@mail.gmail.com> <[email protected]> <[email protected]> <CA+LTh5Xrmgk-AO=5WdURysEbb46ou9SjqSpME5PrARr3=n2p-g@mail.gmail.com> <CAB2RJyjxOTFDAc1EvWX1LbkOWVNCDEwvkN4Q509gR-qy2Ghjig@mail.gmail.com> <CA+M5dWbz5HKoEtX=bO3M7eQcXnxyyRaNqOm_QA0dg=T6bG3geA@mail.gmail.com> <[email protected]> <CA+M5dWaRhCd=ORC=BQhmQPv6JS+Uwh-0k7m4v9_PD7iOM4PF-w@mail.gmail.com> <CA+LTh5VQXX0b2DaG4k=pmsQ9N+Ph=ewCMbc6JoqaXYMip1ZZtA@mail.gmail.com>
one ripe atlas probe is still green though
Probe ID20057IPv4 ASNAS5786 <https://stat.ripe.net/AS5786>IPv4 Prefix136.145.0.0/16 <https://stat.ripe.net/136.145.0.0%2F16>IPv6 ASNAS65003 <https://stat.ripe.net/AS65003>IPv6 Prefix2607:2000:100:116::/64 <https://stat.ripe.net/2607%3A2000%3A100%3A116%3A%3A%2F64>CountryPRConnected since: 2017-09-12 16:17:06 UTC
> On 21 Sep 2017, at 05:26, Mehmet Akcin <mehmet at akcin.net> wrote:
>
> Things are getting only worst so far - most of the island is offline - see
> the screenshot or the link here live https://stat.ripe.net/PR#tabId=routing
>
> On Wed, Sep 20, 2017 at 8:29 PM, Javier J <javier at advancedmachines.us>
> wrote:
>
>> Thank you for this info!
>>
>>
>> I think most of us kind of know there are backup power strategies in place
>> but this is very detailed and appreciated. The little communication I have
>> had with family on the island they tell me no internet, no cable tv, etc so
>> this timing is good to know for when the few cell towers that survived
>> start to go dark.
>>
>> - J
>>
>>
>>
>> On Wed, Sep 20, 2017 at 4:36 PM, Sean Donelan <sean at donelan.com> wrote:
>>
>>> On Wed, 20 Sep 2017, Javier J wrote:
>>>
>>>> How long usually till generators at cell sites run out of juice?
>>>>
>>>
>>> Rough, every provider is different, backup power hierarchy:
>>>
>>> Neighborhood pole boxes: 1-4 hours, batteries only. May be re-charged
>> with
>>> portable generators when safe to access area. There is likely severe
>>> physical damage to neighborhood lines.
>>>
>>> Cell towers: 8-12 hours battery. Some, not all, towers have a natural gas
>>> generator or 24 hours diesel generator
>>>
>>> Central offices and cable headends: 8-12 hours battery, 1-3 days diesel
>>> generators. Core, tandem, and hub sites usually have more backup.
>>>
>>> Major colocation data centers: <1 hour battery, 3-14 days diesel
>> generators
>>>
>>> Submarine cable landing points and satellite control stations: 24 hours
>>> battery, 30 days diesel generators
>>>
>>>
>>