[sf-lug] resolver problem

[Daniel Gimpelevich]

On Wed, 2016-04-06 at 08:45 -0700, Alex Kleider wrote:
> On 2016-04-05 20:14, Daniel Gimpelevich wrote:
> > On Tue, 2016-04-05 at 18:43 -0700, Alex Kleider wrote:
> >> ping github.com does work
> > 
> > The question was whether "ping6 github.com" works…
> > 
> 
> alex at x301:~$ ping6 github.com
> unknown host
> alex at x301:~$ ping github.com
> PING github.com (192.30.252.130) 56(84) bytes of data.
> 64 bytes from github.com (192.30.252.130): icmp_seq=1 ttl=53 time=87.4 
> ms
> 64 bytes from github.com (192.30.252.130): icmp_seq=2 ttl=53 time=87.4 
> ms
> 64 bytes from github.com (192.30.252.130): icmp_seq=3 ttl=53 time=87.6 
> ms
> ^C
> --- github.com ping statistics ---
> 4 packets transmitted, 3 received, 25% packet loss, time 3004ms
> rtt min/avg/max/mdev = 87.419/87.500/87.632/0.094 ms
> 
> Aha!  What can we conclude from this?

Per Michael's earlier message, github.com does not even have an IPv6
address at all. The only things left at this point are proxy settings,
routing tables, and firewall settings, in order of decreasing
likelihood.