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NTP hostname is not resolved

Open mhafeezgr8 opened this issue 7 years ago • 1 comments

When i am trying to initialize true time using TrueTime.build().initialize() in a background thread and I am getting this exception:

"Unable to resolve host "1.us.pool.ntp.org": No address associated with hostname"

mhafeezgr8 avatar Oct 09 '18 21:10 mhafeezgr8

This means the ips aassociated to that hostname cannot be resolved. Try this in your command line to see if it's an issue with your internet provider:

$ dig 1.us.pool.ntp.org
; <<>> DiG 9.10.6 <<>> 1.us.pool.ntp.org
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41735
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1460
;; QUESTION SECTION:
;1.us.pool.ntp.org.		IN	A

;; ANSWER SECTION:
1.us.pool.ntp.org.	107	IN	A	173.255.215.209
1.us.pool.ntp.org.	107	IN	A	138.68.46.177
1.us.pool.ntp.org.	107	IN	A	155.94.164.121
1.us.pool.ntp.org.	107	IN	A	69.164.198.192

;; Query time: 78 msec
;; SERVER: 80.58.61.254#53(80.58.61.254)
;; WHEN: Thu Jan 24 16:01:28 CET 2019
;; MSG SIZE  rcvd: 110

MarkVillacampa avatar Jan 24 '19 15:01 MarkVillacampa