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Regression #13355

closed

OpenVPN crashes after reaching the configured concurrent connection limit

Added by Marcos M over 2 years ago. Updated almost 2 years ago.

Status:
Resolved
Priority:
High
Assignee:
Kristof Provost
Category:
OpenVPN
Target version:
23.01
Start date:
Due date:
% Done:

0%

Estimated time:
Release Notes:
Default
Affected Plus Version:
22.05
Affected Architecture:

Description

Tested on 22.05.

If Concurrent connections is set and that limit is reached, the OpenVPN service will crash with and without DCO enabled.

System logs:

Jul 11 14:37:23 kernel pid 36603 (openvpn), jid 0, uid 0: exited on signal 11 (core dumped)
Jul 12 12:25:08 kernel pid 11350 (openvpn), jid 0, uid 0: exited on signal 11 (core dumped)
Jul 12 13:20:45 kernel pid 30432 (openvon), jid 0, uid 0: exited on signal 11 (core dumped)
Jul 12 13:21:59 kernel pid 37293 (openvpn), jid 0, uid 0: exited on signal 11 (core dumped)
Jul 12 13:38:33 kernel pid 57337 (openvpn), jid 0, uid 0: exited on signal 11 (core dumped)

OpenVPN logs:

Jul 12 12:25:07 openvpn 11350 a.a.a.a:1194 MULTI: new incoming connection would exceed maximum number of clients (50)
Jul 12 13:20:44 openvpn 30432 b.b.b.b:1194 MULTI: new incoming connection would exceed maximum number of clients (50)
Jul 12 13:21:59 openvpn 37293 c.c.c.c:1194 MULTI: new incoming connection would exceed maximum number of clients (50)
Jul 12 13:38:33 openvpn 57337 d.d.d.d:1194 MULTI: new incoming connection would exceed maximum number of clients (50)

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