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alexanderfefelov / docker-backpack

Ops lab
MIT License
23 stars 10 forks source link

Upstream DNS doesn't work #35

Closed alexanderfefelov closed 3 years ago

alexanderfefelov commented 3 years ago 
ping github.com
ping: github.com: Temporary failure in name resolution
dig github.com

; <<>> DiG 9.16.1-Ubuntu <<>> github.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 65034
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: 7bec2354555212f7 (echoed)
;; QUESTION SECTION:
;github.com.                    IN      A

;; Query time: 3 msec
;; SERVER: 172.17.0.1#53(172.17.0.1)
;; WHEN: Fri Jan 29 09:27:22 MSK 2021
;; MSG SIZE  rcvd: 51