* [Buildroot] [PATCH 1/1] package/ntp: increase pool server count in default config
@ 2015-05-20 3:44 Gergely Imreh
2015-07-12 17:01 ` Yann E. MORIN
2015-07-13 16:44 ` Thomas Petazzoni
0 siblings, 2 replies; 3+ messages in thread
From: Gergely Imreh @ 2015-05-20 3:44 UTC (permalink / raw
To: buildroot
To protect agains 1 falsticker NTP server, the client needs to connect
to at least 4 servers.
Source:
http://support.ntp.org/bin/view/Support/SelectingOffsiteNTPServers
5.3.3. Upstream Time Server Quantity
Signed-off-by: Gergely Imreh <imrehg@gmail.com>
---
package/ntp/ntpd.etc.conf | 2 ++
1 file changed, 2 insertions(+)
diff --git a/package/ntp/ntpd.etc.conf b/package/ntp/ntpd.etc.conf
index 543c8ff..c451aa9 100644
--- a/package/ntp/ntpd.etc.conf
+++ b/package/ntp/ntpd.etc.conf
@@ -1,5 +1,7 @@
server 0.pool.ntp.org iburst
server 1.pool.ntp.org iburst
+server 2.pool.ntp.org iburst
+server 3.pool.ntp.org iburst
# Allow only time queries, at a limited rate, sending KoD when in excess.
# Allow all local queries (IPv4, IPv6)
--
2.1.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH 1/1] package/ntp: increase pool server count in default config
2015-05-20 3:44 [Buildroot] [PATCH 1/1] package/ntp: increase pool server count in default config Gergely Imreh
@ 2015-07-12 17:01 ` Yann E. MORIN
2015-07-13 16:44 ` Thomas Petazzoni
1 sibling, 0 replies; 3+ messages in thread
From: Yann E. MORIN @ 2015-07-12 17:01 UTC (permalink / raw
To: buildroot
Gergely, All,
On 2015-05-20 03:44 +0000, Gergely Imreh spake thusly:
> To protect agains 1 falsticker NTP server, the client needs to connect
> to at least 4 servers.
>
> Source:
> http://support.ntp.org/bin/view/Support/SelectingOffsiteNTPServers
> 5.3.3. Upstream Time Server Quantity
>
> Signed-off-by: Gergely Imreh <imrehg@gmail.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Regards,
Yann E. MORIN.
> ---
> package/ntp/ntpd.etc.conf | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/package/ntp/ntpd.etc.conf b/package/ntp/ntpd.etc.conf
> index 543c8ff..c451aa9 100644
> --- a/package/ntp/ntpd.etc.conf
> +++ b/package/ntp/ntpd.etc.conf
> @@ -1,5 +1,7 @@
> server 0.pool.ntp.org iburst
> server 1.pool.ntp.org iburst
> +server 2.pool.ntp.org iburst
> +server 3.pool.ntp.org iburst
>
> # Allow only time queries, at a limited rate, sending KoD when in excess.
> # Allow all local queries (IPv4, IPv6)
> --
> 2.1.4
> _______________________________________________
> buildroot mailing list
> buildroot at busybox.net
> http://lists.busybox.net/mailman/listinfo/buildroot
--
.-----------------.--------------------.------------------.--------------------.
| Yann E. MORIN | Real-Time Embedded | /"\ ASCII RIBBON | Erics' conspiracy: |
| +33 662 376 056 | Software Designer | \ / CAMPAIGN | ___ |
| +33 223 225 172 `------------.-------: X AGAINST | \e/ There is no |
| http://ymorin.is-a-geek.org/ | _/*\_ | / \ HTML MAIL | v conspiracy. |
'------------------------------^-------^------------------^--------------------'
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Buildroot] [PATCH 1/1] package/ntp: increase pool server count in default config
2015-05-20 3:44 [Buildroot] [PATCH 1/1] package/ntp: increase pool server count in default config Gergely Imreh
2015-07-12 17:01 ` Yann E. MORIN
@ 2015-07-13 16:44 ` Thomas Petazzoni
1 sibling, 0 replies; 3+ messages in thread
From: Thomas Petazzoni @ 2015-07-13 16:44 UTC (permalink / raw
To: buildroot
Dear Gergely Imreh,
On Wed, 20 May 2015 03:44:17 +0000, Gergely Imreh wrote:
> To protect agains 1 falsticker NTP server, the client needs to connect
> to at least 4 servers.
>
> Source:
> http://support.ntp.org/bin/view/Support/SelectingOffsiteNTPServers
> 5.3.3. Upstream Time Server Quantity
>
> Signed-off-by: Gergely Imreh <imrehg@gmail.com>
> ---
> package/ntp/ntpd.etc.conf | 2 ++
> 1 file changed, 2 insertions(+)
Applied, thanks.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-05-20 3:44 [Buildroot] [PATCH 1/1] package/ntp: increase pool server count in default config Gergely Imreh
2015-07-12 17:01 ` Yann E. MORIN
2015-07-13 16:44 ` Thomas Petazzoni
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