isakmp before smtp?

[Philipp Buehler <lists () fips de>]

Hi,

ever seen this? You get Mail [of course it was spam] and some
seconds before the MTA tried to connect to 500/udp.
So I did a telnet MTA on port 25 and yet again more isakmp
packets. What hidden &^%*&^%* is this?
If you want to reproduce the effect: 62.157.90.194

ciao
--
Philipp Buehler, aka fIpS | sysfive.com GmbH | BOfH | NUCH | <double-p>
%SYSTEM-F-TOOEARLY, please contact your sysadmin at a sensible time.
Artificial Intelligence stands no chance against Natural Stupidity.
           [X] <-- nail here for new monitor