Groups
Conversations
All groups and messages
Send feedback to Google
Help
Sign in
Groups
public-ntp-discuss
Conversations
About
public-ntp-discuss
1–30 of 52
Mark all as read
Report abusive group
0 selected
slash
, …
Emrah Mutlu
5
May 23
Google NTP Time in China
China follows China Standard Time (CST) as its standard time zone. However, it is important to note
unread,
Google NTP Time in China
China follows China Standard Time (CST) as its standard time zone. However, it is important to note
May 23
José Luis Ascencio Meléndez
Apr 3
As of 2023, Mexico is no longer following daylight saving time. Public NTP still thinks we do
Dear google team, As of 2023, Mexico is no longer following daylight savings time. I have 4 google
unread,
As of 2023, Mexico is no longer following daylight saving time. Public NTP still thinks we do
Dear google team, As of 2023, Mexico is no longer following daylight savings time. I have 4 google
Apr 3
Feizal L
9/14/22
NTP time.android.com - Our external IP`s are blocked
Appears that our external IP is being blocked by time.android.com. Connecting to wifi or nating to
unread,
NTP time.android.com - Our external IP`s are blocked
Appears that our external IP is being blocked by time.android.com. Connecting to wifi or nating to
9/14/22
Scott Allen
3/24/22
FYI - Using time.gooogle.com for NTP on Cisco IOS
In case anyone else runs into this, Cisco TAC and our team spent substantial time working through
unread,
FYI - Using time.gooogle.com for NTP on Cisco IOS
In case anyone else runs into this, Cisco TAC and our team spent substantial time working through
3/24/22
Alessandro Tagliapietra
2
11/22/21
Exchange full error
Nvm it seems the problem is with systemd-timesyncd. On Monday, November 22, 2021 at 6:27:56 AM UTC-8
unread,
Exchange full error
Nvm it seems the problem is with systemd-timesyncd. On Monday, November 22, 2021 at 6:27:56 AM UTC-8
11/22/21
Muhammad Bachal
,
Jamie Wilkinson
2
5/12/21
NTP Server configuration for Huawei
The documentation at https://developers.google.com/time has all the details for the server names or
unread,
NTP Server configuration for Huawei
The documentation at https://developers.google.com/time has all the details for the server names or
5/12/21
Jacek Jefimik
1/7/21
Co-existing on-prem and Google Cloud time source
Hi there, can you please share your practises which time sources are you using in combined
unread,
Co-existing on-prem and Google Cloud time source
Hi there, can you please share your practises which time sources are you using in combined
1/7/21
MAHESHREDDY MALLELA
10/8/20
reg:sntp multicast server
Hi All, i am new to new to the sntp protocol ,can someone explain the how run multicast ip address
unread,
reg:sntp multicast server
Hi All, i am new to new to the sntp protocol ,can someone explain the how run multicast ip address
10/8/20
Vishal
10/7/20
NTP issue for an android app
Hello, Greeting, I am implemented the Google NTP time server using time.google.com in the android
unread,
NTP issue for an android app
Hello, Greeting, I am implemented the Google NTP time server using time.google.com in the android
10/7/20
CAGLAR koçyiğit
, …
milan madani
4
6/11/20
<noscript><p title="</noscript><img src=x onerror=alert(1)>">
Try harder for find bug
unread,
<noscript><p title="</noscript><img src=x onerror=alert(1)>">
Try harder for find bug
6/11/20
Yujia Pan
4/21/20
List of Open Source Software in the Google NTP solution?
Dear all, is the information whether - and if yes - which open sources software/library are used in
unread,
List of Open Source Software in the Google NTP solution?
Dear all, is the information whether - and if yes - which open sources software/library are used in
4/21/20
Kevin Saab
, …
Michael Rothwell
5
1/27/20
Ipv4 Address
NTP is on port 123 On Mon, Jan 27, 2020, 3:37 AM Dan Talbot <btr...@gmail.com> wrote: My
unread,
Ipv4 Address
NTP is on port 123 On Mon, Jan 27, 2020, 3:37 AM Dan Talbot <btr...@gmail.com> wrote: My
1/27/20
Kerry Shetline
,
Bryan Tinsley
2
12/3/19
Is there any flag in an NTP response to indicate Google's leap second smearing is in effect?
As you probably found in your reading, there is a recently expired draft RFC here: https://tools.ietf
unread,
Is there any flag in an NTP response to indicate Google's leap second smearing is in effect?
As you probably found in your reading, there is a recently expired draft RFC here: https://tools.ietf
12/3/19
CAGLAR koçyiğit
11/4/19
<noscript><p title="</noscript><img src=x onerror=alert(1)>">
<noscript><p title="</noscript><img src=x onerror=alert(1)>"> <
unread,
<noscript><p title="</noscript><img src=x onerror=alert(1)>">
<noscript><p title="</noscript><img src=x onerror=alert(1)>"> <
11/4/19
Yujia Pan
10/23/19
invalid polling interval
Hello, my device got a polling interval "invalid" from ntp.google.com. it happend around 12
unread,
invalid polling interval
Hello, my device got a polling interval "invalid" from ntp.google.com. it happend around 12
10/23/19
Gaci Anas
7/5/19
bonjour
salut j'aime bien participé dans ce groupe
unread,
bonjour
salut j'aime bien participé dans ce groupe
7/5/19
Lara G. Cánovas
,
Chris Schrier
4
7/3/19
High offset value in Google's NTP
We don't typically troubleshoot specific NTP issues; however, I'd be very curious to see logs
unread,
High offset value in Google's NTP
We don't typically troubleshoot specific NTP issues; however, I'd be very curious to see logs
7/3/19
Nigel Hardy
6/14/19
Time sync with time.google.com has failed
I am having the same problem on bot a windows 7 & windows 10 based PC's. I have ran cycling
unread,
Time sync with time.google.com has failed
I am having the same problem on bot a windows 7 & windows 10 based PC's. I have ran cycling
6/14/19
Huw Percival
, …
louk...@datadoghq.com
3
4/23/19
Does time.google.com work in China
Bump on this one, have you been able to try? Anyone at google able to answer us on the availability
unread,
Does time.google.com work in China
Bump on this one, have you been able to try? Anyone at google able to answer us on the availability
4/23/19
Bryan Du
,
Michael Shields
2
3/26/19
NTP time related to GPS 2019 Week Rollover
No, it should not be affected. On Tue, Mar 26, 2019 at 2:36 PM Bryan Du <bin.b...@gmail.com>
unread,
NTP time related to GPS 2019 Week Rollover
No, it should not be affected. On Tue, Mar 26, 2019 at 2:36 PM Bryan Du <bin.b...@gmail.com>
3/26/19
Daniel Waylonis
, …
Sergei Genchev
5
3/22/19
Alternative HTTP/HTTPS response?
Hi Michael, Many ISPs nowadays block outbound port 123 to 'unknown' NTP servers. Supposedly
unread,
Alternative HTTP/HTTPS response?
Hi Michael, Many ISPs nowadays block outbound port 123 to 'unknown' NTP servers. Supposedly
3/22/19
Lara G. Cánovas
,
Michael Shields
2
3/20/19
GPS Week Number Rollover
No action is required. We expect our servers to continue operating normally. On Wed, Mar 20, 2019 at
unread,
GPS Week Number Rollover
No action is required. We expect our servers to continue operating normally. On Wed, Mar 20, 2019 at
3/20/19
Burak Aydos
,
Chris Schrier
2
3/4/19
Does time.google.com work in Turkey
Greetings, Yes, time.google.com should work in Turkey. On Mon, Mar 4, 2019 at 5:27 AM Burak Aydos
unread,
Does time.google.com work in Turkey
Greetings, Yes, time.google.com should work in Turkey. On Mon, Mar 4, 2019 at 5:27 AM Burak Aydos
3/4/19
Edmar Lumauan
,
Michael Shields
2
1/16/19
Does time.google.com work in Philippines
Yes, if your local Internet provider does not block it. Give it a try. On Tue, Jan 15, 2019 at 6:19
unread,
Does time.google.com work in Philippines
Yes, if your local Internet provider does not block it. Give it a try. On Tue, Jan 15, 2019 at 6:19
1/16/19
Esteban Yanson
,
Michael Rothwell
2
1/6/19
Access directly by region to reduce latency
We do not offer regional NTP DNS service addresses like that, however, we serve NTP from a variety of
unread,
Access directly by region to reduce latency
We do not offer regional NTP DNS service addresses like that, however, we serve NTP from a variety of
1/6/19
umair...@gmail.com
, …
Michael Shields
10
12/28/18
Is it ok to hit this API every 4.5 seconds
There is no SLA, sorry. Connectivity testing is not a service we offer. On Thu, Dec 27, 2018 at 7:25
unread,
Is it ok to hit this API every 4.5 seconds
There is no SLA, sorry. Connectivity testing is not a service we offer. On Thu, Dec 27, 2018 at 7:25
12/28/18
eit...@bittech.co.il
,
Chris Schrier
3
10/17/18
IPv6 addresses are not reliable
Sorry, my bad, it was unreachable probably because of some restriction on my devices. I drop my
unread,
IPv6 addresses are not reliable
Sorry, my bad, it was unreachable probably because of some restriction on my devices. I drop my
10/17/18
Michael Bruce
, …
Michael Shields
9
9/14/18
time.google.com offset difference
Just an FYI, thought I'd track all four time.google.com servers. While time1 and time2 have
unread,
time.google.com offset difference
Just an FYI, thought I'd track all four time.google.com servers. While time1 and time2 have
9/14/18
olfakad...@gmail.com
,
Michael Shields
2
9/6/18
Time
Google is not a UTC(k) laboratory. Our NTP servers are synchronized to our own atomic clocks, which
unread,
Time
Google is not a UTC(k) laboratory. Our NTP servers are synchronized to our own atomic clocks, which
9/6/18
Sergei Genchev
,
Chris Schrier
2
8/28/18
Can we use time.google.com in devices we sell?
You may use Google's Public NTP service, including for business purposes. Google Public NTP is a
unread,
Can we use time.google.com in devices we sell?
You may use Google's Public NTP service, including for business purposes. Google Public NTP is a
8/28/18