Project

General

Profile

Actions
Copy link

Regression #13355

closed

OpenVPN crashes after reaching the configured concurrent connection limit

Added by Marcos M almost 2 years ago. Updated over 1 year 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)

Actions
Copy link
 #1

Updated by Jim Pingle almost 2 years ago

  • Project changed from pfSense to pfSense Plus
  • Category changed from OpenVPN to OpenVPN
  • Target version set to 23.01
  • Affected Version deleted (2.7.0)
  • Affected Plus Version set to 22.05
Actions
Copy link
 #2

Updated by Kristof Provost almost 2 years ago

  • Assignee set to Kristof Provost
  • Status changed from New to Pull Request Review
Actions
Copy link
 #3

Updated by Marcos M almost 2 years ago

  • Status changed from Pull Request Review to Feedback
Actions
Copy link
 #4

Updated by Lev Prokofev almost 2 years ago

Have the same behavior after diff applying on 22.05

OpenVPN logs:

Jul 23 11:26:55    openvpn    41082    a.a.a.a:58836 MULTI: new incoming connection would exceed maximum number of clients (2)

System logs:

Jul 23 11:26:57    kernel        pid 41082 (openvpn), jid 0, uid 0: exited on signal 11 (core dumped)
Actions
Copy link
 #5

Updated by Marcos M almost 2 years ago

Lev Prokofev wrote in #note-4:

Have the same behavior after diff applying on 22.05

The fix is applied when the port is built. Please test on 22.09.

Actions
Copy link
 #6

Updated by Christopher Cope over 1 year ago

  • Status changed from Feedback to Resolved

Tested on

22.09-DEVELOPMENT (amd64)
built on Fri Jul 29 06:14:54 UTC 2022
FreeBSD 12.3-STABLE

Working as expected. Marking resolved.

Actions
Copy link
 #7

Updated by Jim Pingle over 1 year ago

  • Subject changed from OpenVPN crashes after reaching max concurrent connections to OpenVPN crashes after reaching the configured concurrent connection limit

Updating subject for release notes.

Actions
Copy link

Also available in: Atom PDF