Bug#1023563: linux-image-5.10.0-19-amd64: Ephemeral ports are reused too quickly, even when net.ipv4.tcp_tw_reuse = 0

Dear maintainer I just installed linux-image-5.10.0-21-amd64 (5.10.162-1) and tested again. The problem still exists. The bug can be reproduced by constantly keeping the connection rate between the webserver and backend at around 15/sec. After some time (around 5 hours in my last test) the

Bug#1023563: linux-image-5.10.0-19-amd64: Ephemeral ports are reused too quickly, even when net.ipv4.tcp_tw_reuse = 0

about the Debian kernel patches to decide whether or not this issue is already present in the upstream vanilla kernel. Thank you for looking into this. Best regards Markus Wernig -- System Information: Debian Release: 11.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500