UDP or TCP Response

CAN to LAN gateway in DIN rail plastic casing
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kowend
Posts: 1
Joined: Mon 31. Mar 2025, 17:07

UDP or TCP Response

Post by kowend » Tue 1. Apr 2025, 16:49

For our use-case, due to security guidelines in our usecase we ran into some challenge.
In short we need :

- Send a UDP message to the Gateway
- Get a response from the Gateway (responding to that message) on the same port the CAN-UDP route works on.

After that the routing can just work as usually.
So the issue is that we first need to get a request/response working from the receiving end to be able to establish trust on the IP/Port.

Is this possible in some way?

S.Michaelsen
Hardware Development
Hardware Development
Posts: 87
Joined: Fri 10. Sep 2010, 13:11

Re: UDP or TCP Response

Post by S.Michaelsen » Wed 2. Apr 2025, 07:03

Hi,

no this is not possible at the moment. Only CAN frames are sent via CAN-to-LAN routes.

BR,
Stephan

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