Hello Sven,
I managed to reproduce this locally, reworked the test and prepared
arno-iptables-firewall 2.0.3-2.
Please review and upload [2].
Great, I'll sponsor once 2.0.3-1 hits testing, which should happen on the next 24 hours. Then we are able to prepare a backport of 2.0.3-1, which I think we should do (it may take sometime until the bpo package is accepted).
Regards,
--
Samuel Henrique <samueloph>