Re: [Openvpn-devel] [PATCH] Increase listen() backlog queue to 32

2019-08-16 Thread Antonio Quartulli
Hi, On 16/08/2019 13:49, David Sommerseth wrote: > On 15/08/2019 17:53, Gert Doering wrote: >> For reasons historically unknown, OpenVPN sets the listen() backlog >> queue to "1", which signals the kernel "while there is one TCP connect >> waiting for OpenVPN to handle it, refuse all others" -

Re: [Openvpn-devel] [PATCH] Increase listen() backlog queue to 32

2019-08-16 Thread David Sommerseth
On 15/08/2019 17:53, Gert Doering wrote: > For reasons historically unknown, OpenVPN sets the listen() backlog > queue to "1", which signals the kernel "while there is one TCP connect > waiting for OpenVPN to handle it, refuse all others" - which, on > restarting a busy TCP server, will create

Re: [Openvpn-devel] [PATCH] Increase listen() backlog queue to 32

2019-08-15 Thread Antonio Quartulli
Hi, On 15/08/2019 17:53, Gert Doering wrote: > For reasons historically unknown, OpenVPN sets the listen() backlog > queue to "1", which signals the kernel "while there is one TCP connect > waiting for OpenVPN to handle it, refuse all others" - which, on > restarting a busy TCP server, will

[Openvpn-devel] [PATCH] Increase listen() backlog queue to 32

2019-08-15 Thread Gert Doering
For reasons historically unknown, OpenVPN sets the listen() backlog queue to "1", which signals the kernel "while there is one TCP connect waiting for OpenVPN to handle it, refuse all others" - which, on restarting a busy TCP server, will create connection issues. The exact "best" value of the