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strandborg / AlsavoCtrl

Alsavo Heat Pump control application
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stopped connecting #8

Closed KasperEdw closed 3 years ago

KasperEdw commented 3 years ago

Hi,

I have had AlsavoCtrl running nicely in node red untill today.

date time ( uptime ) [ thread name/id ] file:line v| 2021-05-28 18:57:47.930 ( 0.000s) [main thread ] loguru.cpp:647 INFO| arguments: /config/AlsavoCtrl -s xxxxx -l yyyyyy 1 400 2021-05-28 18:57:47.930 ( 0.000s) [main thread ] loguru.cpp:650 INFO| Current dir: /opt 2021-05-28 18:57:47.931 ( 0.000s) [main thread ] loguru.cpp:652 INFO| stderr verbosity: 0 2021-05-28 18:57:47.931 ( 0.001s) [main thread ] loguru.cpp:653 INFO| ----------------------------------- 2021-05-28 18:57:47.931 ( 0.001s) [main thread ] AlsavoCtrl.cpp:359 INFO| Disconnecting. 2021-05-28 18:57:47.931 ( 0.001s) [main thread ] AlsavoCtrl.cpp:292 INFO| Connecting to 47.254.157.150:-14344... 2021-05-28 18:57:47.958 ( 0.028s) [main thread ] AlsavoCtrl.cpp:310 ERR| Invalid auth challenge packet (pump offline?), disconnecting 2021-05-28 18:57:47.959 ( ...

It looks like an auth error, but I have checked again and again. It runs fine from the Alsavo App (same serial/pass).

I got a new cable modem today and perhaps there is some sort of look up error on the network. What protocol is AlsavoCtrol using to find the heat pump on the network?

Any ideas?

strandborg commented 3 years ago

Hi, I have not reverse engineered the discovery protocol, so I suggest you try to find out which IP address the heat pump is assigned (by looking at the cable modem or wifi access point UI/logs) and connecting to that directly (switch the IP/port to :1194)

KasperEdw commented 3 years ago

Thanks a lot. That did it. For some reason it requires full ip/port with the new cable modem/router.