FAQ
MECip
SECURE
- 49 -
•
When can it be necessary to send IACKs on sent out messages?
For example, when a visualization is part of the installation and this visualization is not
ETS-configurable.
•
I linked my IP router with an DSL router. Can I open a port on WAN side to
connect to my installation from the Internet?
It should not be done to open a port at the WAN side. KNXnet/IP, even KNX IP Secure,
is not designed for that. It is highly recommend using a VPN connection or making use
of an available web or KNX IoT solution.
•
I use MECip-Sec as the Current Interface in ETS. Can I change its IP address?
Yes. Set the new IP address in the IP window of the device properties, download the
application and select the MECip-Sec that is now indicated by the new IP address.
•
I want to set filter settings, but LED 5 works not as described in the manual. What
is the problem?
As long as the coupler doesn´t support the segment coupler extension, the coupler
must have a certain configuration regarding its Individual address. This means the
correct Individual address for KNX couplers must be assigned, according to x.y.0.
•
It happens that my ETS loses connection to MECip-Sec. What is the problem?
In case the data throughput on the IP line is too low, tunneling connections can
disconnect due to timeout. When this problem appears for clients like ETS or
visualizations, setting the slow tunneling connection support
to “yes”
can solve the
problem.
