On 1/25/2015 10:33 AM, Robin Helgelin wrote:
> Hi,
> 
> I’m investigating a setup with the returning data from a DNAT rule is going 
> extremely slow.
> 
> Example rule looks like this:
> DNAT          net             $DMZ_MAIL:22    tcp     9022    -       
> pu.bl.ic.ip
> 
> interfaces
> net     eth0            detect          tcpflags,nosmurfs
> loc     eth1            detect          routeback
> 
> masq
> eth0                  192.168.60.0/24 pu.bl.ic.ip
> 
> params:
> DMZ_MAIL=loc:192.168.60.2
> 
> 
> Using SCP copying files to the server gives as full speed as my internet 
> permits. Receiving files throttles the traffic at around 2-3KB/s.

Might we see the output of 'shorewall dump' collected as described at
http://www.shorewall.org/support.htm#guidelines?

Thanks,
-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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