Good afternoon,

Snap have resolved this issue, however in future please direct any enquiries of this nature to noc@snap.net.nz in the first instance. If you have an urgent request, please feel free to contact our 24*7 NOC on 0508 762 763 (contact info is documented at http://business.snap.net.nz/contact/). Regardless of being a customer or not, our NOC staff will be happy to help for any issues of this nature.

Cheers,
—Hoff
(Snap)

On 27/04/2014, at 7:44 pm, Pete Mundy <pete@mac.geek.nz> wrote:

Dear list

Is anyone from Snap network ops watching who is involved in IPv6 or DNS?

I'm not officially a Snap customer yet (1 week to go) so I guess trying to put this through the helpdesk might not be the best approach.

Just wanted to give you guys a heads up really that only 1 of the 3 published NS appear to be responding to DNS queries via IPv6 (but they do all respond to ping6). See transcripts below. They were taken from a Snap UFB link. It all works fine via v4.

I guess maybe others on the list with native v6 could test to confirm that this is also the case as seen from elsewhere? Eg perhaps from a non-Snap link? My v6 visibility is still a bit limited. Just a Raspberry Pi stuck behind a Fritzbox on Snap UFB for testing. Maybe something is 'on the fritz'?!

Pete

root@fpl-rpi16:~# ping6 -c 1 ns1.snap.net.nz
PING ns1.snap.net.nz(2406:e000::100) 56 data bytes
64 bytes from 2406:e000::100: icmp_seq=1 ttl=251 time=10.0 ms
--- ns1.snap.net.nz ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 10.048/10.048/10.048/0.000 ms

root@fpl-rpi16:~# dig -6 SOA snap.net.nz @ns1.snap.net.nz
; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> -6 SOA snap.net.nz @ns1.snap.net.nz
;; global options: +cmd
;; connection timed out; no servers could be reached

root@fpl-rpi16:~# ping6 -c 1 ns2.snap.net.nz
64 bytes from 2406:e000::200: icmp_seq=1 ttl=251 time=9.98 ms
--- ns2.snap.net.nz. ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 9.985/9.985/9.985/0.000 ms

root@fpl-rpi16:~# dig -6 SOA snap.net.nz @ns2.snap.net.nz
; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> -6 SOA snap.net.nz @ns2.snap.net.nz
;; global options: +cmd
;; connection timed out; no servers could be reached

root@fpl-rpi16:/home/ladmin# ping6 -c 1 ns3.snap.net.nz
PING ns3.snap.net.nz(2406:e000::300) 56 data bytes
64 bytes from 2406:e000::300: icmp_seq=1 ttl=251 time=11.4 ms
--- ns3.snap.net.nz ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 11.433/11.433/11.433/0.000 ms

root@fpl-rpi16:~# dig -6 SOA snap.net.nz @ns3.snap.net.nz
; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> -6 SOA snap.net.nz @ns3.snap.net.nz
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57245
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 6

;; QUESTION SECTION:
;snap.net.nz. IN SOA

;; ANSWER SECTION:
snap.net.nz. 86400 IN SOA ns1.snap.net.nz. soa.snap.net.nz. 2014040202 10800 3600 604800 86400

;; AUTHORITY SECTION:

;; ADDITIONAL SECTION:
ns1.snap.net.nz. 86400 IN A 202.37.101.1
ns1.snap.net.nz. 86400 IN AAAA 2406:e000::100
ns2.snap.net.nz. 86400 IN A 202.37.101.2
ns2.snap.net.nz. 300 IN AAAA 2406:e000::200
ns3.snap.net.nz. 86400 IN A 202.37.101.3
ns3.snap.net.nz. 300 IN AAAA 2406:e000::300

;; Query time: 35 msec
;; SERVER: 2406:e000::300#53(2406:e000::300)
;; WHEN: Sun Apr 27 19:34:48 2014
;; MSG SIZE  rcvd: 255

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