Good day. After the update, I lost records from the black list and the log was reset. Whitelist entries remain. How normal is this and how can you avoid it?

Have a good day. Please help. I discovered that since recently they have been trying to pick up a password from vpn from early addresses. I have vpn l2tp ipsec configured. In the logs I see this: 12:18:57 ipsec,info respond new phase 1 (Identity Protection): xxx.xxx.xxx.xxx[500]<=>65.49.20.112[56668...

Have a nice day, experts and users. I have a question about device temperature. My ccr2004-16g-2S+ has a high cpu temperature. Without load (without interface connections), the processor temperature is 57-62 degrees Celsius. Cooling fans have a speed of 3500 rpm, sometimes they accelerate to 8000+. ...