Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Brian Chee
ntp1.hawaii.edu canonical name = ntproundtop.hawaii.edu. Name: ntproundtop.hawaii.edu Address: 128.171.235.62 On Thu, Feb 20, 2014 at 2:40 PM, Jeff Mings je...@lava.net wrote: Hi All! After the new NTP DOS vulnerability, a lot of NTP servers are changing their operation. I have

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Jeff Mings
That was fast! You are SO on it, Mr. Chee! :D Since you work with the UH IT dept., I'm not surprised you produced a UH server. Is this particular server _reliably_ deployed? I.e., will it likely be consistently available 5 years from now? There are a lot of devices, like phones, that

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Brian Chee
Can't answer that, but Alan Whinery is behind it and it's providing NTP for UHM ITS facilities. Have you thought of ntp.pool.org? /brian chee On Thu, Feb 20, 2014 at 2:48 PM, Jeff Mings je...@lava.net wrote: That was fast! You are SO on it, Mr. Chee! :D Since you work with the UH IT

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Al Plant
Brian Chee wrote: ntp1.hawaii.edu canonical name = ntproundtop.hawaii.edu. Name: ntproundtop.hawaii.edu Address: 128.171.235.62 On Thu, Feb 20, 2014 at 2:40 PM, Jeff Mings je...@lava.net wrote: Hi All! After the new NTP DOS vulnerability, a lot of NTP servers are changing their

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Brian Chee
I have no idea what the UH policy is on this, but I use ntp1.hawaii.edu for all kinds of things, and my secondary is ntp.pool.org My next step is to build a stratum1 on my raspberry PI for my lab /brian chee On Thu, Feb 20, 2014 at 2:57 PM, Al Plant n...@hdk5.net wrote: Brian Chee

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Al Plant
Brian Chee wrote: Can't answer that, but Alan Whinery is behind it and it's providing NTP for UHM ITS facilities. Have you thought of ntp.pool.org? Aloha, Its the pool that is the problem in NTP. There are old allowed services that have been removed from the new release and the vulnerable

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Jeff Mings
Yes, Brian, the first NTP pool address I listed is from ntp.pool.org, but it may be farther away /slower depending upon which server in the pool answers the query. Al, I always appreciate your suggestions, but I noticed that the NASA NTP server is really not supposed to be publicly

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Brian Chee
Why not run your own NTP server? The stratum1 Raspberry Pi would cost under $100 in hardware and that includes a pretty long external GPS patch antenna that you can stick to the inside of a window. http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html Though the GPS unit from Adafruit has an

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Al Plant
Jeff Mings wrote: Yes, Brian, the first NTP pool address I listed is from ntp.pool.org, but it may be farther away /slower depending upon which server in the pool answers the query. Al, I always appreciate your suggestions, but I noticed that the NASA NTP server is really not supposed to

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Al Plant
Brian Chee wrote: Why not run your own NTP server? The stratum1 Raspberry Pi would cost under $100 in hardware and that includes a pretty long external GPS patch antenna that you can stick to the inside of a window. http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html Though the GPS unit from

Re: [LUAU] Favorite NTP server?

2014-02-20 Thread Vince Hoang
Brian, That stratum-1 Rasberry Pi project is really cool. Jeff, http://www.pool.ntp.org/zone/us You can list multiple servers and get your time normalized between all of them. -Vince ___ LUAU@lists.freesoftwarehawaii.org mailing list