I can't connect to USR TCP232 (+ Opentherm). I can ping it, but can not connect via browser

Hello, Anyone can advise?

I can ping via CMD, but can not log in via browser.
Also Opentherm monitor sees it when i test connection 192.168.0.7 remote port 23

TCP232 Reset to default supposed to be done by shorting CFG pin to ground, but it does nothing.

Initially I was able to log in via browser, then I changed port number in configuration , and since then browser login does not work.

OK, I solved it. There is a second way to reset to default.
More info here:
https://www.pusr.com/support/faq/how-to-restore-usr-tcp232-t2-to-factory-settings.html

Quick, easy factory reset if you misconfigure something, which prevents you from login…