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

Package: linux-image-5.10.0-19-amd64 Version: 5.10.149-2 Severity: important Dear Maintainer, Starting with linux-image-5.10.0-15-amd64 (5.10.120-1), it seems that the kernel is reusing ephemeral tcp ports too quickly, even if net.ipv4.tcp_tw_reuse is set to 0. linux-image-5.10.0-14-amd64