Re: Cellular backup connections

2018-12-29 Thread Mark Milhollan
On Fri, 28 Dec 2018, Dovid Bender wrote: >I finally got around to setting up a cellular backup device in our new POP. >When SSH'ing in remotely the connection seems rather slow. Perhaps using MOSH can help make the interactive CLI session less annoying. >Verizon they charge $500.00 just to get

Re: CenturyLink

2018-12-29 Thread Raymond Burkholder
On 2018-12-29 7:51 a.m., Matthew Huff wrote: We have two stratum-1 servers synced with GPS and a PTP feed from a provider that also provides PTP to market data systems, but we still have to monitor drift between system time and NIST time. Don't ask for the logic behind it, it's a regulation, n

Re: CenturyLink

2018-12-29 Thread Rubens Kuhl
On Fri, Dec 28, 2018 at 9:24 PM Yang Yu wrote: > On Fri, Dec 28, 2018 at 12:05 AM Stephane Bortzmeyer > wrote: > > Is this problem also responsible for the 911 outage? If so, the > > post-mortem analysis is not useful only for CenturyLink customers but > > for everyone on the west coast. > > Loo

Re: CenturyLink

2018-12-29 Thread Stephen Satchell
On 12/29/18 6:51 AM, Matthew Huff wrote: > We have two stratum-1 servers synced with GPS and a PTP feed from a provider > that also provides PTP to market data systems, but we still have to monitor > drift between system time and NIST time. Don't ask for the logic behind it, > it's a regulation,

Re: CenturyLink...is being investigated by the FCC

2018-12-29 Thread Stephen Satchell
The telephone companies (I'm looking at YOU Verizon!) are bringing this situation onto the community. I can see the FCC NPRM now: "What percentage of E911 terminations is being serviced over VoIP with carrier-based network switching, or third-party network switching, interfaced to the PSTN? "How

RE: CenturyLink

2018-12-29 Thread Matthew Huff
We have two stratum-1 servers synced with GPS and a PTP feed from a provider that also provides PTP to market data systems, but we still have to monitor drift between system time and NIST time. Don't ask for the logic behind it, it's a regulation, not a technical requirement. Matthew Huff

Re: CenturyLink

2018-12-29 Thread Stephen Satchell
On 12/28/18 3:23 PM, Yang Yu wrote: > On Fri, Dec 28, 2018 at 12:05 AM Stephane Bortzmeyer > wrote: >> Is this problem also responsible for the 911 outage? If so, the >> post-mortem analysis is not useful only for CenturyLink customers but >> for everyone on the west coast. > > Looks like most t

RE: CenturyLink

2018-12-29 Thread Matthew Huff
Yep. We are required by FINRA to verify that our clocks on our trading systems are within a certain tolerance of NIST time. We are still seeing issues with 3 of the NIST servers this morning. Since NIST is on a skeleton crew anyway due to the government shutdown, I don't expect any resolution s