dlundquist
commented
6 years ago The "valid domain but no data of requested type" message is generated by udns. It indicates that the DNS server responded indicating the domain exists (not NXDOMAIN), but didn't include any RR answering your query. I would suggest querying the configured DNS resolver with from the box running sniproxy with host or dig:
[dustin@improbability udns-0.4]$ dig -t a example.com @8.8.8.8
; <<>> DiG 9.10.3-P4-Debian <<>> -t a example.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22531
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;example.com.SECTIONINA
;; ANSWER SECTION:
example.com.example2782INA93.184.216.34
;; Query time: 13 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Aug 22 07:41:15 PDT 2018
;; MSG SIZE rcvd: 56
[dustin@improbability udns-0.4]$ dig -t aaaa example.com @8.8.8.8
; <<>> DiG 9.10.3-P4-Debian <<>> -t aaaa example.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15370
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;example.com.SECTIONINAAAAA
;; ANSWER SECTION:
example.com.example2089INAAAA2606:2800:220:1:248:1893:25c8:1946
;; Query time: 12 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Wed Aug 22 07:41:21 PDT 2018
;; MSG SIZE rcvd: 68Since you have the resolver set to IPv4_first it will make two separate queries as above. That error could be normal in the case of using ipv4_first and there is only a AAAA record, if so please let me know so I can squelch it.
-Dustin
On Wed, Aug 22, 2018 at 3:55 AM, Aft notifications@github.com wrote:
Hi
I'm having an issue with many sites not loaded and I'm getting this error for them resolv: valid domain but no data of requested type
` user daemon pidfile /var/run/sniproxy.pid
error_log { priority debug filename /var/log/sniproxy-error.log }
access_log { filename /var/log/sniproxy-access.log }
listen 80 { proto http bad_requests log }
listen 443 { proto tls bad_requests log }
table { . }
resolver { nameserver 8.8.8.8 nameserver 8.8.4.4 mode ipv4_first } `
` tail /var/log/sniproxy-error.log
2018-08-22 10:43:53 resolv: valid domain but no data of requested type
2018-08-22 10:45:36 recv(server): Connection timed out, closing connection 2018-08-22 10:46:03 recv(server): Connection timed out, closing connection 2018-08-22 10:46:21 resolv: valid domain but no data of requested type
2018-08-22 10:46:22 recv(server): Connection reset by peer, closing connection 2018-08-22 10:46:49 resolv: valid domain but no data of requested type
2018-08-22 10:46:49 recv(server): Connection reset by peer, closing connection `
` netstat -ltnp |grep sni
tcp6 0 0 :::80 ::: LISTEN 2179/sniproxy tcp6 0 0 :::443 ::: LISTEN 2179/sniproxy `
How can I fix this issue? and why sniproxy only listening to ipv6? how can I make it listen to ipv4 & ipv6?
Thanks
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mrahmadt
oldium
Hi
I'm having an issue with many sites not loaded and I'm getting this error for them
resolv: valid domain but no data of requested typeHow can I fix this issue? and why sniproxy only listening to ipv6? how can I make it listen to ipv4 & ipv6?
PS: Using ubuntu 18.04
Thanks