ntp pool - Linux

By Leila
at 2016-05-29T17:36
at 2016-05-29T17:36
Table of Contents
一個月前在BS2發了篇文測試轉信功能,看來本板是不打算修轉信了...
https://groups.google.com/forum/#!topic/tw.bbs.comp.linux/e-AuoxNAdz4
(事實上PTT就連轉信標頭亂碼的狀況也不處理,或許不轉信也是少點汙染)
回題.總之我要說的是,台灣地區的ntp pool面臨供需失衡的大危機.
不管各位用的是(debian|ubuntu|arch|gentoo).pool.ntp.org,背後其實都一樣.
只要機器在台灣,就會導到tw.pool.ntp.org,然後...伺服器資源嚴重不足中.
http://www.pool.ntp.org/zone/tw
可以看到2013以後伺服器數量不增反降,近日更是到了官方不建議使用tw子域名的程度.
占全台九成以上流量的IPv4只有兩台苦撐,其中一台是我在家裡自己搞的...
硬體配備參見電蝦 #1NHhaOsE ,基本是15年等級老舊硬體,每秒扛6.5k答詢已是極限.
http://www.alica.idv.tw/mrtg/ntppackets.html
希望有固定IP+長期開機的各位都能共襄盛舉,把udp 123開作可以公開查詢時間.
其實只要這樣改ntp.conf就行↓
> restrict default limited kod nomodify notrap nopeer noquery
然後到www.pool.ntp.org註冊,登記IP加入公開服務,這樣就好了.
感謝分憂解勞!!
--
Not even a missing dimension will keep you from your glorious waifu.
- The Melbourne mX https://imgur.com/13JEu
--
https://groups.google.com/forum/#!topic/tw.bbs.comp.linux/e-AuoxNAdz4
(事實上PTT就連轉信標頭亂碼的狀況也不處理,或許不轉信也是少點汙染)
回題.總之我要說的是,台灣地區的ntp pool面臨供需失衡的大危機.
不管各位用的是(debian|ubuntu|arch|gentoo).pool.ntp.org,背後其實都一樣.
只要機器在台灣,就會導到tw.pool.ntp.org,然後...伺服器資源嚴重不足中.
http://www.pool.ntp.org/zone/tw
可以看到2013以後伺服器數量不增反降,近日更是到了官方不建議使用tw子域名的程度.
占全台九成以上流量的IPv4只有兩台苦撐,其中一台是我在家裡自己搞的...
硬體配備參見電蝦 #1NHhaOsE ,基本是15年等級老舊硬體,每秒扛6.5k答詢已是極限.
http://www.alica.idv.tw/mrtg/ntppackets.html
希望有固定IP+長期開機的各位都能共襄盛舉,把udp 123開作可以公開查詢時間.
其實只要這樣改ntp.conf就行↓
> restrict default limited kod nomodify notrap nopeer noquery
然後到www.pool.ntp.org註冊,登記IP加入公開服務,這樣就好了.
感謝分憂解勞!!
--
Not even a missing dimension will keep you from your glorious waifu.
- The Melbourne mX https://imgur.com/13JEu
--
Tags:
Linux
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