Strange source port filtering by Tinet

[Daniel Verlouw]

On Tue, 2010-07-20 at 10:51 +0200, Alexander Gall wrote:
> I can reproduce this from our own AS559 as well as from a host in
> AS2914.  To support my theory, I'd be grateful if some of you could
> run these dig and traceroute tests to see if you can reproduce this.

I can reproduce from AS12859 with direct paths to 3257 in both Frankfurt
and London. Both paths show this issue.

Regards,
  Daniel.