No connections (there are 0 connections) after running for for a few days

Hello,

I've seen multiple times the issue that my Snowflake proxy says "In the last 1h0m0s, there are 0 connections. Traffic Relayed ↑ 0 B, ↓ 0 B.".

I'm running Snowflake in Docker and it's serving between 1-10 connections each hour. What I noticed is that after running for multiple days (3-5) it doesn't serve any connections. By restarting the docker container the issue is solved. In the first hour after the restart I see connections but after a few days the issue reoccurs.

Is this expected behaviour that the proxy has periods where it doesn't server connections für >24 hours? Is the restart required or would it server connections if I wait longer (>24h)?