Breaking the internet (hotels, guestnet style)
owen at delong.com
Wed Dec 9 08:30:45 CST 2009
On Dec 9, 2009, at 1:26 AM, Jens Link wrote:
> Owen DeLong <owen at delong.com> writes:
>> I expect my connections to my mail server to actually reach my mail
>> server. I use TLS and SMTP AUTH as well as IMAP/SSL. Many of the "just
>> works" settings in question break these things badly.
> One of my customers has an appliance for his WLAN guest access access
> which filters out AAAA records. :-(
> jens at bowmore:~$ dig AAAA www.quux.de @184.108.40.206 +short
> jens at bowmore:~$
Wow... Yeah, that would definitely result in a lengthy conversation between
their tech. support department and me.
The ones that are even worse, though, are the ones that pass through AAAA
and do RA/SLAAC advertisements, but, don't provide IPv6 connectivity.
Oh, and, I stayed at one place that didn't pass TCP/53, so, they broke
things like Blizzard authentication.
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