ipv4 lost at power cycle #18

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jbqubit · 2020-12-07T03:10:12+08:00

jbqubit commented

2020-12-07 03:10:12 +08:00

I expect that ipv4 address persists across power cycles.

Connection to 192.168.1.26 23 port [tcp/telnet] succeeded!
ipv4 192.168.1.50
report
^C

$ nc -vv 192.168.1.50 23
Connection to 192.168.1.50 23 port [tcp/telnet] succeeded!
save
report
{"channel":0,"time":378852,"adc":8.630551695058308e-1,"sens":1.1186505569178782e4,"temperature":2.212636338595172e1,"pid_engaged":false,"i_set":9.987421383647721e-3,"vref":1.499e0,"dac_value":1.4989937106918239e0,"dac_feedback":1.502e0,"i_tec":1.5090000000000001e0,"tec_i":2.5000000000000022e-2,"tec_u_meas":1.493e0,"pid_output":-1.9900000095367432e0}
{"channel":1,"time":378912,"adc":null,"sens":null,"temperature":null,"pid_engaged":false,"i_set":1.1988372570583827e-2,"vref":1.502e0,"dac_value":1.501994186285292e0,"dac_feedback":1.5070000000000001e0,"i_tec":1.5070000000000001e0,"tec_i":1.2500000000000289e-2,"tec_u_meas":1.499e0,"pid_output":null}
^C

$ # cycle power

$ nc -vv 192.168.1.50 23
nc: connect to 192.168.1.50 port 23 (tcp) failed: No route to host

I expect that ipv4 address persists across power cycles. ```$ nc -vv 192.168.1.26 23 Connection to 192.168.1.26 23 port [tcp/telnet] succeeded! ipv4 192.168.1.50 report ^C $ nc -vv 192.168.1.50 23 Connection to 192.168.1.50 23 port [tcp/telnet] succeeded! save report {"channel":0,"time":378852,"adc":8.630551695058308e-1,"sens":1.1186505569178782e4,"temperature":2.212636338595172e1,"pid_engaged":false,"i_set":9.987421383647721e-3,"vref":1.499e0,"dac_value":1.4989937106918239e0,"dac_feedback":1.502e0,"i_tec":1.5090000000000001e0,"tec_i":2.5000000000000022e-2,"tec_u_meas":1.493e0,"pid_output":-1.9900000095367432e0} {"channel":1,"time":378912,"adc":null,"sens":null,"temperature":null,"pid_engaged":false,"i_set":1.1988372570583827e-2,"vref":1.502e0,"dac_value":1.501994186285292e0,"dac_feedback":1.5070000000000001e0,"i_tec":1.5070000000000001e0,"tec_i":1.2500000000000289e-2,"tec_u_meas":1.499e0,"pid_output":null} ^C $ # cycle power $ nc -vv 192.168.1.50 23 nc: connect to 192.168.1.50 port 23 (tcp) failed: No route to host ```

astro commented

2020-12-08 06:15:57 +08:00

This works for me.

How does load change the address (after the save, and also after powercycling)?

This works for me. How does `load` change the address (after the `save`, and also after powercycling)?

jbqubit commented

2020-12-08 08:35:41 +08:00

Poster

With latest firmware this is now working for me. Not sure why it failed earlier.

jbqubit closed this issue

2020-12-08 08:35:58 +08:00

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Reference: M-Labs/thermostat#18