udp fragmentation

[Hugo Koji Kobayashi]

Hi,

Yes. It increments every time I run that dig command. Before this
test, I had run it twice.

Regards,
Hugo

On Mon, Jun 04, 2007 at 10:00:03PM +0200, Max Laier wrote:
> Hi again,
> 
> On Monday 04 June 2007, Hugo Koji Kobayashi wrote:
> > pf is running on the DNS client machine. The DNS server is on a
> > completely different network (I don't control this server). The client
> > can send the udp request with no problem (it's a small udp datagram;
> > less than 512 bytes), the server sends the udp response fragmented,
> > but the client can't receive it.
> >
> > Please, find attached a new test with the requested information.
> 
> > udp:
> >         36 datagrams received
> >         2 with bad checksum
> >         34 delivered
> >         40 datagrams output
> <test>
> > udp:
> >         36 datagrams received
> >         3 with bad checksum
> >         33 delivered
> >         41 datagrams output
> 
> Aha!  Can you confirm that "bad checksum" increases for every fragmented 
> packet and I'll look for a cure.
> 
> -- 
> /"\  Best regards,                      | mlaier at freebsd.org
> \ /  Max Laier                          | ICQ #67774661
>  X   http://pf4freebsd.love2party.net/  | mlaier at EFnet
> / \  ASCII Ribbon Campaign              | Against HTML Mail and News