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Programming devices via ZeroTier
#1
Hello,

I have an installation with one LM5 and three Ip router, with ZeroTier I can reach LM5 via ETS but I can't program devices. In diagnostic I can't reach any of the devices via individual address but if I scan the line I can definitely see them and bus monitor works.

I know that probably is something simple but I can't figure out what the problem is, any ideas?

Thanks
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#2
You can only program devices directly connected to LM.
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Ctrl+F5
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#3
Is there any way to use LM5 as a gateway to reach ip routers?
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#4
If you change temporarily LM knx mode to tunneling and set connection to your IP router it might actually work. Never tested Smile
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Ctrl+F5
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#5
Nope, if I set lm5 to tunnelling I can't even reach it via ETS. I'll do some other tests though.
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#6
Check PM and let me know if it works.
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Ctrl+F5
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#7
Hello all

I have the same problem... i was programming devices ok until Wednesday 18.01.2023 but now i can not program KNX devices that are connected directly to LM.

Logic machine is online, i can reach it and ETS show Connection on ... only i can not program devices or control group addresses.

Thank you for your help

Admirim
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#8
Check that LM KNX connection mode is set to TP-UART.
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#9
Yes, LM KNX connection is set to TP-UART and i was programing devices for 2 days... until Wednesday 18.01.2023
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#10
Your problem is totally different then the one mentioned above. Check what has changed in your installation since 18.01
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Ctrl+F5
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