Problem KNX connection

[Frank68]

Greetings

I have problems connecting to port 3671 of a device from ETS I have set the use of NAT but nothing, the connection manager is FASTWEB already open on the router ports 81 redirected for the web and 102 for siemens PLC no problem.
They say 3671 is open but it doesn't work.
Some idea?

[Daniel]

https://forum.logicmachine.net/showthrea...5#pid23875

Use ZeroTier instead.

[Erwin van der Zwart]

Just to be sure, what HW do you have? Is it a LM or a W4K/SL?

If you are using a Schneider device with FW higher then 2.6.0 you probably run into our tightent cyber security rules where we don't allow port forwarding 3671 to the public internet anymore, and given recent KNX hacks you should be happy about that (:

We advice to use VPN to have secure access to your site or if that is impossible use a KNX Secure interface.

[khalil]

Just to be sure, what HW do you have? Is it a LM or a W4K/SL?

If you are using a Schneider device with FW higher then 2.6.0 you probably run into our tightent cyber security rules where we don't allow port forwarding 3671 to the public internet anymore, and given recent KNX hacks you should be happy about that (:

We advice to use VPN to have secure access to your site or if that is impossible use a KNX Secure interface.

could the LM, W4KNX/SL be the Secure KNX interface?. is there a plan in the future releases?

[Daniel]

Via multicast we use KNX secure but not via Tunneling. Plans yes not ETA