Bug#968942: openvpn: TCP socket backlog set too low

2020-09-01 Thread Bernhard Schmidt
Control: fixed -1 2.4.9-1 On Mon, Aug 24, 2020 at 02:12:30PM +0200, Martin Zobel-Helas wrote: Hi, > Also the kernel at the exact same times had the following lines: > > # TCP: request_sock_TCP: Possible SYN flooding on port 1194. Dropping > request. Check SNMP counters. > > I digged a little

Bug#968942: openvpn: TCP socket backlog set too low

2020-08-24 Thread Martin Zobel-Helas
Package: openvpn Version: 2.4.7-1 Severity: important Tags: patch upstream X-Debbugs-Cc: paul.v...@dg-i.net Hi, i recently upgraded an OpenVPN server that is mostly used for VPN over TCP. The VPN server ran very unstable after the upgrade. Also the kernel at the exact same times had the followin