Strange source port filtering by Tinet

Alexander Gall gall at switch.ch
Tue Jul 20 11:27:22 CEST 2010


On Tue, 20 Jul 2010 11:22:15 +0200, "Elmar K. Bins" <elmi at 4ever.de> said:

> marcoh at marcoh.net (Marco Hogewoning) 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 thiis from within AS3265, both by taking a route via he.net as well as  direct via 3257.

> As an add-on (I wrote to Alex but not the list), I also see this
> to the .de servers at l.de.net. I have notified Tinet, let's see
> if they can clear up the issue.

Thanks a lot for checking and escalating this.  Much appreciated.

-- 
Alex




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